# Building permits at 451 D St, Boston, MA

200 permits on record here. The newest, Sep 14: Relocate & raise conduits for installation of new roof. Within a quarter mile, the city has issued 46 more permits (31 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Sep 14, 2026 | Electrical | Relocate & raise conduits for installation of new roof. | $250,000 | [E1900075](https://nearbypermits.com/boston/permit/E1900075/) |
| Jul 20, 2026 | Electrical | JPMC 451D - CRAC Replacement. MISC Low Voltage HVAC Control Wiring FK 264249 | $35,500 | [ELV1854868](https://nearbypermits.com/boston/permit/ELV1854868/) |
| Jun 18, 2026 | Fire systems | Added required Sprinkler work due to unforeseen site conditions. Original Permit is ALT1763859. | $10,000 | [A1858308](https://nearbypermits.com/boston/permit/A1858308/) |
| May 12, 2026 | Electrical | 451D St - JPMC UPS Replacement. MISC Low Voltage HVAC Control Wiring FK 253552 | $27,000 | [ELV1836663](https://nearbypermits.com/boston/permit/ELV1836663/) |
| Apr 21, 2026 | Roofing | Replace the existing low sloped roof systems at each roof area including penthouses. Roof replacement will include other accessory work such as flashings, sheet metal and modifications to penthouse walls, access doors and rooftop equipment to accommodate the roof replacement scope. | $9,226,979 | [SF1830025](https://nearbypermits.com/boston/permit/SF1830025/) |
| Apr 21, 2026 | Plumbing | We replace (9) existing roof drains. Chipping of old roof drains out of the deck is by others. | $13,500 | [PL1837953](https://nearbypermits.com/boston/permit/PL1837953/) |
| Apr 10, 2026 | Plumbing | We will move one ten foot+/- section of 4" gas piping up to accommodate the new roof in roof area B. Fittings will be mega press or threaded. | $11,500 | [G1837956](https://nearbypermits.com/boston/permit/G1837956/) |
| Apr 6, 2026 | Plumbing | Removing PH chip tanks and adding in a lab waste pump at existing sink location, then tying into an existing lab waste line. | $20,000 | [PL1836465](https://nearbypermits.com/boston/permit/PL1836465/) |
| Oct 8, 2025 | Fire systems | Installation of (1) Monitor Module for Hydrogen Detection Interface | $3,000 | [EFA1786113](https://nearbypermits.com/boston/permit/EFA1786113/) |
| Oct 8, 2025 | Electrical | UPS & Crac unit Replacement | $345,000 | [E1786115](https://nearbypermits.com/boston/permit/E1786115/) |
| Sep 23, 2025 | Electrical | Deenergize maintenance and testing | $5,000 | [E1733298](https://nearbypermits.com/boston/permit/E1733298/) |
| Sep 4, 2025 | Alteration or repair | Replacement of the existing UPS and associated three CRAC units | $900,000 | [ALT1763859](https://nearbypermits.com/boston/permit/ALT1763859/) |
| Aug 20, 2025 | Electrical | adding receptacle for new sign | $1,500 | [E1748407](https://nearbypermits.com/boston/permit/E1748407/) |
| Jul 22, 2025 | Electrical | De-energized electrical testing & maintenance of the distribution network | $10,000 | [E1475716](https://nearbypermits.com/boston/permit/E1475716/) |
| Feb 4, 2025 | Fire systems | Replacing existing Verizon antennas inside the existing faux standpipes. See attached plans. | $99,000 | [SF1683934](https://nearbypermits.com/boston/permit/SF1683934/) |
| Jan 30, 2025 | Electrical | Electrical work to support fuel system upgrade, for an existing generator. | $356,733 | [E1686460](https://nearbypermits.com/boston/permit/E1686460/) |
| Jan 27, 2025 | Electrical | Disconnect/reconnect two AC units Add 11 LED strips Disconnect/reconnect 5 dry coolers | $274,000 | [E1685695](https://nearbypermits.com/boston/permit/E1685695/) |
| Oct 24, 2024 | Fire systems | Rework sprinklers in and around softwall modular cleanroom to comply with FP code. | $8,798 | [ALT1651471](https://nearbypermits.com/boston/permit/ALT1651471/) |
| May 31, 2024 | Electrical | install conduits from basement to roof for power wiring and controls for generator fuel day tank for tenant.[verizon] | $40,000 | [E1602792](https://nearbypermits.com/boston/permit/E1602792/) |
| Feb 8, 2023 | Roofing | Verizon will place two 12" dish antennas on the roof of its existing equipment shelter as depicted on the attached PDF. | $11,461 | [SF1436765](https://nearbypermits.com/boston/permit/SF1436765/) |
| Jan 31, 2023 | Alteration or repair | Wise will install drywall and a door for a 500SF area office. We will install duct supply into the room. We will not provide any structural, fire alarm or sprinkler work as part of this scope. | $38,067 | [SF1436347](https://nearbypermits.com/boston/permit/SF1436347/) |
| Nov 8, 2022 | Electrical | De-energized testing and maintenance of the electrical distribution system | $10,000 | [E1403748](https://nearbypermits.com/boston/permit/E1403748/) |
| Jul 26, 2022 | Alteration or repair | Proposed Verizon Wireless antenna modification to existing rooftop installation. See submitted plans. | $82,000 | [SF1354034](https://nearbypermits.com/boston/permit/SF1354034/) |
| Mar 17, 2022 | Electrical | AV for Ensoma 6th Floor 451 D Street LH#21-838 | $5,000 | [ELV1251086](https://nearbypermits.com/boston/permit/ELV1251086/) |
| Feb 7, 2022 | Electrical | Install wiring within office cubicles for Kojin | $1,000 | [E1291883](https://nearbypermits.com/boston/permit/E1291883/) |
| Feb 7, 2022 | Electrical | Install wiring within office cubicles on 5th floor for Elicio | $1,000 | [E1291880](https://nearbypermits.com/boston/permit/E1291880/) |
| Feb 1, 2022 | Electrical | Installation of conference room TVs and video conferencing sound bars. Installation of HDMI and USB plates below TVs. | $25,000 | [ELV1290894](https://nearbypermits.com/boston/permit/ELV1290894/) |
| Jan 20, 2022 | Electrical | Installation of card access control for the tenant Catamaran Bio, 451 D Street, Boston, MA. | $2,500 | [ELV1286052](https://nearbypermits.com/boston/permit/ELV1286052/) |
| Jan 19, 2022 | Electrical | Install wiring within office cubicles on 9th floor for Genetics. | $750 | [E1256274](https://nearbypermits.com/boston/permit/E1256274/) |
| Jan 19, 2022 | Electrical | Install wiring within office cubicles on 2nd floor for Frontier Medical. | $1,400 | [E1256270](https://nearbypermits.com/boston/permit/E1256270/) |
| Jan 19, 2022 | Electrical | Install wiring within office cubicles on 9th floor for Sensei Bio | $500 | [E1254333](https://nearbypermits.com/boston/permit/E1254333/) |
| Nov 30, 2021 | Fire systems | 451 D ST - 6th Floor Ensoma Vestibule - Build out of (1) wall to create a vestibule off the elevator bank, existing sprinkler and fire alarm to remain as is. | $40,627 | [SF1262484](https://nearbypermits.com/boston/permit/SF1262484/) |
| Nov 30, 2021 | Alteration or repair | 451 D St - 9th Floor Lift Closet - Replace finishes in (2) existing closets to accept a material lift platform, No sprinkler, fire alarm or egress work to be done | $38,000 | [SF1262464](https://nearbypermits.com/boston/permit/SF1262464/) |
| Nov 1, 2021 | Electrical | Low Voltage Wiring Permit for Tenant Space at 451 D Street 5th FL Suites 501 A & B and 502 | $65,000 | [ELV1264138](https://nearbypermits.com/boston/permit/ELV1264138/) |
| Nov 1, 2021 | Electrical | Low Voltage Wiring permit for Catamaran at 451 D Street 5th Floor | $42,000 | [ELV1264127](https://nearbypermits.com/boston/permit/ELV1264127/) |
| Oct 18, 2021 | Electrical | Provide wiring for one environmental room for Ensoma 6th floor wiring of control panel and hvac equipment, lights and receptacles inside the room | $5,400 | [E1256116](https://nearbypermits.com/boston/permit/E1256116/) |
| Sep 23, 2021 | Electrical | 451 D Street Suites 501 & 502, Misc. Low Voltage HVAC Control Wiring - FK- 219905 | $29,750 | [ELV1250014](https://nearbypermits.com/boston/permit/ELV1250014/) |
| Sep 23, 2021 | Electrical | 451 D Street 5th Floor Catamaran Bio, MISC. Low Voltage HVAC Control wiring - FK- 219937 | $24,650 | [ELV1250011](https://nearbypermits.com/boston/permit/ELV1250011/) |
| Sep 21, 2021 | Plumbing | 416300 Renovation of existing office space into lab/office spaces with new lab sinks, emergency shower/eye washes, floor drains, and electric water heaters. | $915,000 | [PL1249440](https://nearbypermits.com/boston/permit/PL1249440/) |
| Sep 21, 2021 | Plumbing | 416100 Renovation of existing office space into lab/office spaces with new lab sinks, emergency shower/eye washes, floor drains, and electric water heaters. | $835,000 | [PL1249438](https://nearbypermits.com/boston/permit/PL1249438/) |
| Sep 20, 2021 | Alteration or repair | 5th Floor - Suites 501 (9,663sqft) &; 502 (11,522sqft) - Interior Improvements - Office/lab fit out, includes selective demolition, new walls, finishes and MEP, FA and FP (sprinkler)E- Plans | $3,870,499 | [ALT1225252](https://nearbypermits.com/boston/permit/ALT1225252/) |
| Sep 17, 2021 | Electrical | Installation of load bank on roof | $108,000 | [E1249435](https://nearbypermits.com/boston/permit/E1249435/) |
| Sep 14, 2021 | Alteration or repair | 451 D St 5th Floor Catamaran Bio (20,460sqft) - Interior Improvements - Office/lab fit out with a vivarium, includes selective demolition, new walls, finishes and MEP, FA and FP (sprinkler)eplan | $3,738,042 | [ALT1228134](https://nearbypermits.com/boston/permit/ALT1228134/) |
| Aug 30, 2021 | Fire systems | renovation to the 5th floor for the new Catamaran space | $84,000 | [EFA1243686](https://nearbypermits.com/boston/permit/EFA1243686/) |
| Aug 30, 2021 | Fire systems | renovation to the 5th floor suites 501 and 502 | $99,000 | [EFA1243674](https://nearbypermits.com/boston/permit/EFA1243674/) |
| Aug 30, 2021 | Electrical | renovation to 5th floor for the Catamaran space | $799,000 | [E1243682](https://nearbypermits.com/boston/permit/E1243682/) |
| Aug 30, 2021 | Electrical | renovation for new suites 501 and 502 on the 5th floor | $825,000 | [E1243670](https://nearbypermits.com/boston/permit/E1243670/) |
| Jul 31, 2021 | Electrical | Install wiring within office cubicles on 7th floor for Sensei Bio | $1,200 | [E1196270](https://nearbypermits.com/boston/permit/E1196270/) |
| Jul 14, 2021 | Fire systems | Installing 58 new Fire Alarm devices and relocating 38 existing devices on an existing tenant floor for new tenant - Dewpoint Therapeutics | $12,000 | [EFA1180357](https://nearbypermits.com/boston/permit/EFA1180357/) |
| Jul 13, 2021 | Electrical | 451 D Street 1st Floor Amenities, MISC. Low Voltage HVAC Control wiring - FK- 219645 | $3,400 | [ELV1216872](https://nearbypermits.com/boston/permit/ELV1216872/) |
| Jul 13, 2021 | Electrical | 451 D Street 9th Floor Suites, MISC. Low Voltage HVAC Control wiring - FK- 219638 | $13,400 | [ELV1216860](https://nearbypermits.com/boston/permit/ELV1216860/) |
| Jul 13, 2021 | Electrical | 451 D Street 2nd Floor, Suite 207, MISC. Low Voltage HVAC Control wiring - FK- 219646 | $26,600 | [ELV1216855](https://nearbypermits.com/boston/permit/ELV1216855/) |
| Jul 13, 2021 | Electrical | 451 D Street 6th Floor Renovation, MISC. Low Voltage HVAC Control wiring - FK- 219637 | $32,500 | [ELV1216848](https://nearbypermits.com/boston/permit/ELV1216848/) |
| Jul 8, 2021 | Electrical | 125 TD drops on the 6th floor of 451D st for tenant Ensoma Project (EM217225) This is a correction of the application on permit ELV1202182 changing floor from 5 to 6. There is NO work being done on 5th floor. | $20,000 | [ELV1217495](https://nearbypermits.com/boston/permit/ELV1217495/) |
| Jul 6, 2021 | Electrical | Low Voltage Wiring permit for Sensi Bio at 451 D Street 9th Floor | $5,000 | [ELV1215894](https://nearbypermits.com/boston/permit/ELV1215894/) |
| Jun 30, 2021 | Electrical | Network wiring for 1910 on the 9th floor | $3,250 | [ELV1214994](https://nearbypermits.com/boston/permit/ELV1214994/) |
| Jun 30, 2021 | Fire systems | Installing 8 new fire alarm devices in an existing tenant space for new amenities space. | $2,500 | [EFA1213186](https://nearbypermits.com/boston/permit/EFA1213186/) |
| Jun 24, 2021 | Plumbing | Tenant Fit Out | $300,000 | [PL1208390](https://nearbypermits.com/boston/permit/PL1208390/) |
| Jun 22, 2021 | Electrical | Low Voltage Wiring permit for Frontera Therapeutics at 451 D Street 2nd floor | $55,000 | [ELV1211494](https://nearbypermits.com/boston/permit/ELV1211494/) |
| Jun 22, 2021 | Electrical | 12 access control doors on the 6th floor of 451D street for tenant Ensoma (JV216180) | $15,030 | [ELV1210944](https://nearbypermits.com/boston/permit/ELV1210944/) |
| Jun 14, 2021 | Electrical | installation of CAT 6 plenum cabling for network and AV use | $10,500 | [ELV1208355](https://nearbypermits.com/boston/permit/ELV1208355/) |
| Jun 8, 2021 | Electrical | 125 AV drops on the 5th floor of 451D st for tenant Ensoma Project (EM217225) | $20,000 | [ELV1202182](https://nearbypermits.com/boston/permit/ELV1202182/) |
| Jun 7, 2021 | Plumbing | kitchen sink | $19,000 | [PL1205830](https://nearbypermits.com/boston/permit/PL1205830/) |
| Jun 7, 2021 | Plumbing | Installing plumbing fixtures & associated piping on the 6th floor of 451 D St | $550,000 | [PL1202481](https://nearbypermits.com/boston/permit/PL1202481/) |
| Jun 7, 2021 | Electrical | First floor lobby/amenities renovation: furnish/install lighting fixtures; power for heat pumps; empty conduit for tele/data; power for ceiling mounted projector; meter for HVAC unit. | $76,168 | [E1205921](https://nearbypermits.com/boston/permit/E1205921/) |
| Jun 2, 2021 | Electrical | S21 -240 DermBiont 451 D St 9th floor suite 908 Install electrical interconnections between added workstations using provided circuitry. | $300 | [E1174789](https://nearbypermits.com/boston/permit/E1174789/) |
| May 28, 2021 | Fire systems | 6th Floor Tenant Fitout | $24,000 | [EFA1202155](https://nearbypermits.com/boston/permit/EFA1202155/) |
| May 28, 2021 | Electrical | 6th Floor Tenant Fitout | $571,000 | [E1202151](https://nearbypermits.com/boston/permit/E1202151/) |
| May 20, 2021 | Fire systems | renovation to suites 905 and 906 | $25,000 | [EFA1197369](https://nearbypermits.com/boston/permit/EFA1197369/) |
| May 20, 2021 | Fire systems | Renovation to the new tenant space on the 2nd floor | $25,000 | [EFA1196355](https://nearbypermits.com/boston/permit/EFA1196355/) |
| May 20, 2021 | Electrical | renovation to suites 905 and 906 | $420,000 | [E1197367](https://nearbypermits.com/boston/permit/E1197367/) |
| May 20, 2021 | Electrical | Renovation to the 2nd floor for new tenant | $450,000 | [E1196349](https://nearbypermits.com/boston/permit/E1196349/) |
| May 17, 2021 | Plumbing | Renovation to existing space to suit new tenant fit out. | $300,000 | [PL1194882](https://nearbypermits.com/boston/permit/PL1194882/) |
| May 17, 2021 | Electrical | S21-356 Installation of electrical Interconnections between added workstations using provided circuitry. | $1,000 | [E1192372](https://nearbypermits.com/boston/permit/E1192372/) |
| May 10, 2021 | Alteration or repair | 9Th floor -; suites 905 &; 906 - interior improvements - 8,907 sqft office/lab fit out, includes selective demolition, new walls, finishes and MEP, fa and fp (sprinkler ) improvements.;e- plans | $1,684,331 | [ALT1182321](https://nearbypermits.com/boston/permit/ALT1182321/) |
| May 5, 2021 | Electrical | Data drops/TVs/access points/intercom/ speakers. | $60,000 | [ELV1181785](https://nearbypermits.com/boston/permit/ELV1181785/) |
| May 5, 2021 | Alteration or repair | Suite 207 - 2nd floor -;interior improvements - 15,648 sqft office/lab fit out, includes selective demolition, new walls, finishes and MEP, fa and fp (sprinkler ) improvements.;e- plans | $2,841,805 | [ALT1182306](https://nearbypermits.com/boston/permit/ALT1182306/) |
| May 5, 2021 | Alteration or repair | Ensoma - 6th Floor -; Interior Improvements - 22,215 sqft office/lab fit out, includes selective demolition, new walls, finishes and MEP, FA and FP (Sprinkler ) improvements.; E- Plans | $4,060,327 | [ALT1182288](https://nearbypermits.com/boston/permit/ALT1182288/) |
| Apr 27, 2021 | Electrical | Network wiring for Ensoma on the 7th floor | $2,855 | [ELV1185797](https://nearbypermits.com/boston/permit/ELV1185797/) |
| Mar 12, 2021 | Electrical | Installation of plenum rated cat 6 for network | $4,000 | [ELV1170952](https://nearbypermits.com/boston/permit/ELV1170952/) |
| Mar 11, 2021 | Electrical | renovation to 8th floor and 9th floor spec suite for Joyn Bio | $100,000 | [E1171348](https://nearbypermits.com/boston/permit/E1171348/) |
| Mar 8, 2021 | Plumbing | Plumbing renovation work for Dewpoint Therapeutics | $1,100,000 | [PL1167724](https://nearbypermits.com/boston/permit/PL1167724/) |
| Feb 23, 2021 | Electrical | 23 telecom drops on the 7th floor of 451 D street for tenant American East (JC217065) | $6,000 | [ELV1165597](https://nearbypermits.com/boston/permit/ELV1165597/) |
| Feb 23, 2021 | Electrical | 451 D Street Dewpoint Therapeutics, 1st Floor, 451 D Street. Misc. Low Voltage HVAC Control Wiring - AG - 219371 | $46,325 | [ELV1164687](https://nearbypermits.com/boston/permit/ELV1164687/) |
| Feb 23, 2021 | Fire systems | Partial corridor fitout on floors 2, 6, 7, 8, 9 | $36,000 | [EFA1165387](https://nearbypermits.com/boston/permit/EFA1165387/) |
| Feb 23, 2021 | Electrical | Partial renovation of 2nd, 6th, 7th, 8th, and 9th Floor corridors | $256,000 | [E1165380](https://nearbypermits.com/boston/permit/E1165380/) |
| Feb 22, 2021 | Electrical | Network wiring for Sensei on the 7th floor | $4,850 | [ELV1165194](https://nearbypermits.com/boston/permit/ELV1165194/) |
| Feb 22, 2021 | Electrical | Network wiring for Dembiro on the 9th floor | $3,950 | [ELV1165192](https://nearbypermits.com/boston/permit/ELV1165192/) |
| Feb 10, 2021 | Fire systems | renovation to ensoma bio Suite B on the 7th floor | $20,000 | [EFA1161447](https://nearbypermits.com/boston/permit/EFA1161447/) |
| Feb 10, 2021 | Fire systems | renovation to Sensei Bio Suite A on the 7th floor | $25,000 | [EFA1161443](https://nearbypermits.com/boston/permit/EFA1161443/) |
| Feb 10, 2021 | Alteration or repair | Demo of electrical in existing space | $20,000 | [E1161474](https://nearbypermits.com/boston/permit/E1161474/) |
| Feb 10, 2021 | Electrical | renovation to ensoma bio suite B on the 7th floor | $315,000 | [E1161446](https://nearbypermits.com/boston/permit/E1161446/) |
| Feb 10, 2021 | Electrical | renovation to Sensei Bio Suite A on the 7th floor | $325,000 | [E1161435](https://nearbypermits.com/boston/permit/E1161435/) |
| Feb 5, 2021 | Fire systems | Installing 36 new devices in existing mechanical rooms and in open office space ceilings. | $6,500 | [EFA1160457](https://nearbypermits.com/boston/permit/EFA1160457/) |
| Feb 3, 2021 | Plumbing | 885313 - Plumbing make safe demo 1st floor. | $8,000 | [PL1159725](https://nearbypermits.com/boston/permit/PL1159725/) |
| Feb 3, 2021 | Electrical | Installation of a card access reader on the front door to America East Conference, 7th floor, 451 "D" Street, Boston. | $900 | [ELV1159869](https://nearbypermits.com/boston/permit/ELV1159869/) |
| Jan 29, 2021 | Electrical | 452 D Street 7th Floor Spec Suite B -Misc Low Voltage HVAC Control Wiring - AP - 219304 | $13,430 | [ELV1157897](https://nearbypermits.com/boston/permit/ELV1157897/) |
| Jan 29, 2021 | Electrical | 451 D Street 7th Floor Spec Suite A. Misc Low Voltage HVAC Control Wiring - AP - 219303 | $10,710 | [ELV1157886](https://nearbypermits.com/boston/permit/ELV1157886/) |
| Jan 26, 2021 | Plumbing | Installing plumbing fixtures & associated piping for a new lab on the 7th floor Suite A | $310,000 | [PL1157758](https://nearbypermits.com/boston/permit/PL1157758/) |
| Jan 26, 2021 | Plumbing | Installing plumbing fixtures & associated piping for a new lab on the 7th floor Suite B | $350,000 | [PL1157736](https://nearbypermits.com/boston/permit/PL1157736/) |
| Jan 25, 2021 | Electrical | renovation to the 1st floor management office | $12,000 | [E1157232](https://nearbypermits.com/boston/permit/E1157232/) |
| Jan 20, 2021 | Alteration or repair | Dewpoint Therapeutics - 1st Floor -; Work includes complete renovation of 27,000 SF. Full demo to make space for new offices and lab area. New work consists of new flooring, ceiling, conference rooms, bathrooms. Lab areas include ceiling panels with electrical connects, lab gases, autoclave install, | $5,264,000 | [ALT1149833](https://nearbypermits.com/boston/permit/ALT1149833/) |
| Jan 19, 2021 | Alteration or repair | Verizon Wireless antenna modification to existing rooftop installation. See submitted plans for full details. | $66,000 | [SF1155554](https://nearbypermits.com/boston/permit/SF1155554/) |
| Jan 16, 2021 | Electrical | Install 3 Data lines in dental office | $500 | [ELV1154068](https://nearbypermits.com/boston/permit/ELV1154068/) |
| Jan 15, 2021 | Electrical | 105 telecom drops on the 8th and 9th floors of 451D Street for tenant Joyn Bio (RS207375) | $23,525 | [ELV1155600](https://nearbypermits.com/boston/permit/ELV1155600/) |
| Jan 15, 2021 | Alteration or repair | Amendment to permit# ALT1071186 - Installing 4000sqft of an acoustic drop ceiling in open lab area with new lighting. | $76,230 | [A1141871](https://nearbypermits.com/boston/permit/A1141871/) |
| Jan 14, 2021 | Electrical | 13 card access door packages on the 8th and 9th floors of 451 D street for Joyn Bio (SF216045) | $35,000 | [ELV1155257](https://nearbypermits.com/boston/permit/ELV1155257/) |
| Jan 14, 2021 | Electrical | wiring for three new patient room in dental office | $17,500 | [E1154065](https://nearbypermits.com/boston/permit/E1154065/) |
| Jan 5, 2021 | Alteration or repair | 451 D St 9th Floor Raised Ceiling - Raising existing acoustical drop ceiling to accommodated new tenant equipment, relocate lighting and HVAC into new raised ceiling. | $33,700 | [SF1141880](https://nearbypermits.com/boston/permit/SF1141880/) |
| Jan 5, 2021 | Alteration or repair | 451 D St - 1st Floor Amenity Space - Scope includes selective demolition, new walls, finishes and MEP/FA/ FP's;E- Plans | $182,410 | [ALT1145525](https://nearbypermits.com/boston/permit/ALT1145525/) |
| Jan 5, 2021 | Alteration or repair | 451 D Street 7th Floor Spec Suite B. (8000sq ft) - 50/50 office &; laboratory Scope includes demolition, new walls, finishes and MEP, FA and FP ( Sprinkler ) improvements. [ePlan] | $1,630,240 | [ALT1137229](https://nearbypermits.com/boston/permit/ALT1137229/) |
| Jan 4, 2021 | Plumbing | 404200 - Infrastructure improvements including new lab waste and vent lines in Basement and in each shaft for future tenant work, and future pH neutralization systems. New water risers in each shaft with new booster pump in Basement. | $500,000 | [PL1151474](https://nearbypermits.com/boston/permit/PL1151474/) |
| Jan 4, 2021 | Electrical | New generator, new panels, wiring new HVAC units | $200,000 | [E1151164](https://nearbypermits.com/boston/permit/E1151164/) |
| Dec 31, 2020 | Plumbing | 404200 - Relocating Gas Piping and installing new 6" Gas piping on roof to standby generator per engineered drawings. | $50,000 | [G1151261](https://nearbypermits.com/boston/permit/G1151261/) |
| Dec 30, 2020 | Plumbing | 404300 - Laboratory Renovation with new lavatories, new kitchenettes, new lab sinks, new emergency shower, and floor/area drains per engineered drawings. | $764,000 | [PL1150921](https://nearbypermits.com/boston/permit/PL1150921/) |
| Dec 28, 2020 | Plumbing | Renovation to existing space to suit new tenant fit out. | $30,000 | [PL1146678](https://nearbypermits.com/boston/permit/PL1146678/) |
| Dec 22, 2020 | Alteration or repair | 451 D Street - Common Area Corridor Improvements: Scope includes selective demolition, new finishes, relocating sprinkler heads and replacing light fixtures. | $391,374 | [ALT1143493](https://nearbypermits.com/boston/permit/ALT1143493/) |
| Dec 21, 2020 | Electrical | Job #15342 JPMC 4th Floor Install (4) duplex receptacles and (1) L6-20R receptacle. | $3,700 | [E1149487](https://nearbypermits.com/boston/permit/E1149487/) |
| Dec 15, 2020 | Electrical | 451 D St, Boston, Infrastructure II. Misc Low Voltage HVAC Control Wiring - F.K - 209187 | $51,250 | [ELV1145705](https://nearbypermits.com/boston/permit/ELV1145705/) |
| Dec 15, 2020 | Electrical | 451 D St, Boston, 9th Floor Spec Suite A&B. Misc Low Voltage HVAC Control Wiring - F.K - 209184 | $19,210 | [ELV1145691](https://nearbypermits.com/boston/permit/ELV1145691/) |
| Dec 9, 2020 | Fire systems | 7th Floor Tenant Fitout | $16,000 | [EFA1142635](https://nearbypermits.com/boston/permit/EFA1142635/) |
| Dec 9, 2020 | Electrical | 7th Floor Tenant Fitout | $252,000 | [E1142634](https://nearbypermits.com/boston/permit/E1142634/) |
| Dec 7, 2020 | Alteration or repair | Existing dental office minor interior, non-structural modification. Eliminate lab and relocate x-ray to accommodate two private treatment rooms per plans | $65,000 | [SF1137086](https://nearbypermits.com/boston/permit/SF1137086/) |
| Dec 7, 2020 | Fire systems | Renovation to the 9th Floor @ 451 D Street; inclusive of (2) Spec Suites. | $53,000 | [EFA1143361](https://nearbypermits.com/boston/permit/EFA1143361/) |
| Dec 7, 2020 | Electrical | Renovation to the 9th Floor @ 451 D Street; inclusive of the Corridor and (2) Spec. Suites. | $757,000 | [E1143356](https://nearbypermits.com/boston/permit/E1143356/) |
| Dec 7, 2020 | Alteration or repair | 451 D Street 7th Floor Spec Suite A (7550sq ft) - 50/50 office &; laboratory Scope includes demolition, new walls, finishes and MEP, FA and FP improvements. | $1,528,350 | [ALT1137212](https://nearbypermits.com/boston/permit/ALT1137212/) |
| Dec 4, 2020 | Electrical | To provide and install the means necessary to connect a portable generator should one be required in the future. | $59,000 | [E1138862](https://nearbypermits.com/boston/permit/E1138862/) |
| Dec 3, 2020 | Electrical | 451 D St 1st Floor Amenities, Boston-Misc. Low Voltage HVAC Control Wiring - FGK - 209163 | $1,700 | [ELV1141472](https://nearbypermits.com/boston/permit/ELV1141472/) |
| Dec 3, 2020 | Electrical | 451 D St 7th Floor Suite 705, Boston-Misc. Low Voltage HVAC Control Wiring - A.P - 209162 | $4,930 | [ELV1141470](https://nearbypermits.com/boston/permit/ELV1141470/) |
| Nov 19, 2020 | Alteration or repair | 7th Floor. Suite 705 A, B, &; C. -;Interior Improvements - 7000 sqft office fit out, includes demolition, new walls, finishes and MEP, FA and FP (Sprinkler ) improvements. [ePlan] | $659,258 | [ALT1131123](https://nearbypermits.com/boston/permit/ALT1131123/) |
| Nov 19, 2020 | Fire systems | 451D Street Infrastructure II- Installations of new electrical, plumbing, fire protection, mechanical systems to support future laboratory use. Includes new steel dunnage, window openings and mechanical room buildouts. [ePlan] | $6,911,414 | [ALT1128391](https://nearbypermits.com/boston/permit/ALT1128391/) |
| Nov 18, 2020 | Alteration or repair | 451D Street 1st Floor Management Office 1340 SF of interior renovations. new finishes, MEP/FP's, metal framing &; drywall [ePlan] | $98,193 | [ALT1129128](https://nearbypermits.com/boston/permit/ALT1129128/) |
| Oct 21, 2020 | Electrical | install internal wiring for furniture stations | $5,000 | [E1127904](https://nearbypermits.com/boston/permit/E1127904/) |
| Oct 21, 2020 | Alteration or repair | 9th Floor -;Interior Tenant Improvements - Spec Suite A (4600 sq ft) &; Spec Suite B (12000 sq ft) 50/50 office &; laboratory Scope includes demolition, new walls, finishes and MEP, FA;and FP ( Sprinkler );improvements.; E- Plans | $3,880,817 | [ALT1128407](https://nearbypermits.com/boston/permit/ALT1128407/) |
| Sep 10, 2020 | Fire systems | Install new fire alarm devices for sprinkler monitoring. | $4,000 | [EFA1113783](https://nearbypermits.com/boston/permit/EFA1113783/) |
| Sep 10, 2020 | Electrical | Job #15157 JP Morgan 3rd floor Connect (2) HVAC Units | $10,000 | [E1113792](https://nearbypermits.com/boston/permit/E1113792/) |
| Aug 13, 2020 | Alteration or repair | Removal of all interior mechanical &; finishes at 5th Floor Monster.com space | $285,000 | [SF1104142](https://nearbypermits.com/boston/permit/SF1104142/) |
| Aug 13, 2020 | Electrical | Job# 20-0234-10 Inozyme 9th fl Low voltage data cables 69 | $11,750 | [ELV1102813](https://nearbypermits.com/boston/permit/ELV1102813/) |
| Jul 23, 2020 | Electrical | 451 D Street 8th Floor Spec Suite low voltage HVAC control wiring 208800 FGK | $7,140 | [ELV1095860](https://nearbypermits.com/boston/permit/ELV1095860/) |
| Jul 23, 2020 | Electrical | 451D Street 9th Floor Inozyme low voltage HVAC control wiring 208800 FGK | $7,140 | [ELV1095859](https://nearbypermits.com/boston/permit/ELV1095859/) |
| Jul 20, 2020 | Fire systems | The existing space is empty. the new tenant Inozyme is moving in and the space needs to be renovated. We are installing new fire alarm devices in the space to satisfy the needs of the new design | $20,000 | [EFA1092481](https://nearbypermits.com/boston/permit/EFA1092481/) |
| Jul 15, 2020 | Fire systems | renovation to the 8th floor lab | $30,000 | [EFA1092473](https://nearbypermits.com/boston/permit/EFA1092473/) |
| Jul 15, 2020 | Electrical | renovation to the 9th floor Inozyme Lab | $225,000 | [E1092478](https://nearbypermits.com/boston/permit/E1092478/) |
| Jul 15, 2020 | Electrical | renovation to the 8th floor for new lab | $300,000 | [E1092472](https://nearbypermits.com/boston/permit/E1092472/) |
| Jul 1, 2020 | Electrical | 451 D Street 8th Floor, new Cat6 cabling, (7) 2-port wall locations added to existing server room | $2,000 | [ELV1088253](https://nearbypermits.com/boston/permit/ELV1088253/) |
| Jun 29, 2020 | Plumbing | Installing plumbing fixtures & associated pipe on the 9th floor | $140,000 | [PL1087735](https://nearbypermits.com/boston/permit/PL1087735/) |
| Jun 29, 2020 | Plumbing | Installing plumbing fixtures & associated piping on the 8th floor | $180,000 | [PL1087723](https://nearbypermits.com/boston/permit/PL1087723/) |
| Jun 15, 2020 | Plumbing | Replacement of Electric water heater | $5,000 | [PL1081820](https://nearbypermits.com/boston/permit/PL1081820/) |
| Jun 12, 2020 | Alteration or repair | 9th Fl Inozyme Suite- 4500 Sf interior renovation: 50/50 Office/Lab, Scope includes demo, new walls, finishes and MEP/FP's | $1,104,365 | [ALT1071191](https://nearbypermits.com/boston/permit/ALT1071191/) |
| Jun 12, 2020 | Alteration or repair | 8th Fl Spec Suite- 7400 Sf interior renovation: 50/50 Office/Lab, Scope includes demo, new walls, finishes and MEP/FP's | $927,178 | [ALT1071186](https://nearbypermits.com/boston/permit/ALT1071186/) |
| Jun 8, 2020 | Plumbing | Inspect and test existing gas line that is out of service. gas line to be but back in service. | $1,000 | [G1079261](https://nearbypermits.com/boston/permit/G1079261/) |
| Jun 5, 2020 | Fire systems | Relocate sprinkler heads for tenant | $17,232 | [ALT1077101](https://nearbypermits.com/boston/permit/ALT1077101/) |
| Jun 4, 2020 | Alteration or repair | The scope of work includes interior office renovations. The work will consist of selective demolition, finish carpentry, door frames, drywall, acoustical ceiling tiles, moisture mitigation, flooring painting, fire protection, plumbing, HVAC and electrical repairs. | $383,902 | [SF1066765](https://nearbypermits.com/boston/permit/SF1066765/) |
| Jun 4, 2020 | Fire systems | renovation to the NV5 space on the 8th floor | $15,000 | [EFA1076125](https://nearbypermits.com/boston/permit/EFA1076125/) |
| Jun 4, 2020 | Electrical | renovation to the NV5 office on the 8th floor | $46,000 | [E1076122](https://nearbypermits.com/boston/permit/E1076122/) |
| Jun 1, 2020 | Fire systems | Installing 9 new fire alarm devices in an existing lab for new tenant (spec lab) | $1,000 | [EFA1056757](https://nearbypermits.com/boston/permit/EFA1056757/) |
| Jun 1, 2020 | Fire systems | Installing 16 new Fire Alarm devices in and existing tenant space for new tenant Cellink | $2,500 | [EFA1056368](https://nearbypermits.com/boston/permit/EFA1056368/) |
| May 4, 2020 | Fire systems | Installing 15 new Fire Alarm devices in an existing tenant space, for new tenant Stevanato Group | $4,000 | [EFA1056365](https://nearbypermits.com/boston/permit/EFA1056365/) |
| Mar 10, 2020 | Electrical | Low Voltage AV wiring permit for 3 locs for Stevanato Group at 451 D Street FL 7 | $750 | [ELV1060011](https://nearbypermits.com/boston/permit/ELV1060011/) |
| Mar 5, 2020 | Electrical | Installation of Access security devices at Chase Bank 70 Fargo St Boston MA 02210 (8-61116-01) | $27,343 | [ELV1051784](https://nearbypermits.com/boston/permit/ELV1051784/) |
| Mar 4, 2020 | Electrical | Install (11) Cat6 cables for Tel/Data | $3,000 | [ELV1057998](https://nearbypermits.com/boston/permit/ELV1057998/) |
| Feb 24, 2020 | Electrical | Job# 20-0048-10 Stevanto Group (Low Voltage, Data Only-42 Data drop) | $21,000 | [ELV1055310](https://nearbypermits.com/boston/permit/ELV1055310/) |
| Feb 20, 2020 | Alteration or repair | Verizon Wireless antenna modification to existing rooftop installation. See submitted plans for full details. | $42,000 | [SF1051944](https://nearbypermits.com/boston/permit/SF1051944/) |
| Jan 16, 2020 | Electrical | 451 D Street Cellink & Spec Lab low voltage HVAC control wiring 208221 - FK | $10,000 | [ELV1042454](https://nearbypermits.com/boston/permit/ELV1042454/) |
| Jan 8, 2020 | Plumbing | Installing plumbing equipment & associated piping on the 9th floor of 451 D St | $188,000 | [PL1038117](https://nearbypermits.com/boston/permit/PL1038117/) |
| Jan 6, 2020 | Alteration or repair | Lab space renovation | $300,000 | [E1038172](https://nearbypermits.com/boston/permit/E1038172/) |
| Dec 17, 2019 | Fire systems | Installing 17 new Fire Alarm devices for existing tenant expansion of floor - Silicon Therapeutics | $5,000 | [EFA1016961](https://nearbypermits.com/boston/permit/EFA1016961/) |
| Dec 13, 2019 | Alteration or repair | Lab space renovation | $180,000 | [E1033410](https://nearbypermits.com/boston/permit/E1033410/) |
| Dec 13, 2019 | Alteration or repair | 9th Floor Suites 900/904 Interior demolition of selected walls, MEP's and finishes new office and Lab fit up including walls, finishes and MEP's,Fp/FA | $1,747,365 | [ALT1021154](https://nearbypermits.com/boston/permit/ALT1021154/) |
| Dec 9, 2019 | Electrical | 451 D Street - Stevanto Group; low voltage HVAC control wiring - 198036 - FGK | $8,000 | [ELV1029994](https://nearbypermits.com/boston/permit/ELV1029994/) |
| Dec 6, 2019 | Plumbing | Plumbing renovation at 451 D Street (Stevanato Group) | $240,000 | [PL1029812](https://nearbypermits.com/boston/permit/PL1029812/) |
| Dec 1, 2019 | Electrical | Install of CCTV system for ATM Machine | $2,100 | [ELV1027573](https://nearbypermits.com/boston/permit/ELV1027573/) |
| Nov 21, 2019 | Electrical | Installation of tel-data locations. | $18,500 | [ELV1025084](https://nearbypermits.com/boston/permit/ELV1025084/) |
| Nov 18, 2019 | Alteration or repair | Stevanato Group - 7th Floor: Removal of finishes of 7th floor 5,000 sf suit to create new offices, conference rooms, and lab space. Mep/fa/fp. | $1,812,835 | [ALT1016306](https://nearbypermits.com/boston/permit/ALT1016306/) |
| Nov 7, 2019 | Electrical | Silicon Therapeutics low voltage HVAC control wiring - 197937 - FGK | $21,900 | [ELV1021024](https://nearbypermits.com/boston/permit/ELV1021024/) |
| Nov 1, 2019 | Alteration or repair | Silicon Tx is currently located on the 2nd floor (SE) and is expanding into adjacent suite 250. New open office concept with workstations, conference room, kitchen, and lab expansion | $2,437,000 | [ALT992947](https://nearbypermits.com/boston/permit/ALT992947/) |
| Nov 1, 2019 | Alteration or repair | Seeking the ability to build out and use space within the building for the purposes of Research and Development laboratory use. No work to be done at this time.;in LPR area | Not listed | [ALT846708](https://nearbypermits.com/boston/permit/ALT846708/) |
| Oct 18, 2019 | Plumbing | Plumbing renovation at 451 D Street (Silicon Therapeutics) | $624,000 | [PL1014413](https://nearbypermits.com/boston/permit/PL1014413/) |
| Oct 17, 2019 | Alteration or repair | Removal of interior finishes on second floor Suite 205. Make safe, Work associated with ALT992947 | $1,000 | [SF1013691](https://nearbypermits.com/boston/permit/SF1013691/) |
| Oct 15, 2019 | Electrical | Renovation of existing tenant space | $300,000 | [E1010294](https://nearbypermits.com/boston/permit/E1010294/) |
| Sep 30, 2019 | Fire systems | Installing 71 fire alarm devices, upgrading duct smoke detectors and fire dampers | $7,500 | [EFA957013](https://nearbypermits.com/boston/permit/EFA957013/) |
| Sep 16, 2019 | Electrical | Temp generator power for film production Set 9-20-19 | $500 | [ETS1001247](https://nearbypermits.com/boston/permit/ETS1001247/) |
| Sep 11, 2019 | Electrical | S19-952, connect jumpers, receptacles and plug in base feeds for office workstations @ 451 D St. | $1,000 | [E999990](https://nearbypermits.com/boston/permit/E999990/) |
| Sep 10, 2019 | Electrical | Swap existing street light with new one with cell antenna on it. | $1,500 | [E999478](https://nearbypermits.com/boston/permit/E999478/) |
| Sep 4, 2019 | Alteration or repair | Over caulk windows, rout &; seal cracks, patch window sills on exterior (all elevations) | $485,909 | [SF997982](https://nearbypermits.com/boston/permit/SF997982/) |
| Sep 4, 2019 | Electrical | swap existing street light for a new one with cell antenna on it. | $1,500 | [E997422](https://nearbypermits.com/boston/permit/E997422/) |
| Aug 27, 2019 | Electrical | install 37 cat6 cables. install new 2 post data rack | $7,000 | [ELV994992](https://nearbypermits.com/boston/permit/ELV994992/) |
| Aug 23, 2019 | Electrical | security system, card access, 4 outdoor dome cameras | $3,455 | [ELV993284](https://nearbypermits.com/boston/permit/ELV993284/) |
| Aug 13, 2019 | Electrical | 7 telecom drops on the 3rd floor of 451 D St. for tenant JP Morgan (MA187950b) | $2,500 | [ELV988293](https://nearbypermits.com/boston/permit/ELV988293/) |
| Aug 6, 2019 | Electrical | Electrical Testing and Maintenance of the main electrical distribution equipment. | $10,000 | [E982373](https://nearbypermits.com/boston/permit/E982373/) |
| Jul 12, 2019 | Sign | 8th floor Suite 800 Install 6 feet of rated partition and new door to separate tenant space relocate exit sign and light switch for new door No fire alarm work,no sprinkler work, no change in egress;or;occupancy | $18,957 | [SF953788](https://nearbypermits.com/boston/permit/SF953788/) |
| Jul 8, 2019 | Electrical | S19-753, Connect jumpers, receptacles and plug in base feeds for office workstations @ 451 D St., 4th floor, JP Morgan. | $500 | [E972443](https://nearbypermits.com/boston/permit/E972443/) |
| Jun 13, 2019 | Electrical | Elektrofi, Misc low voltage HVAC control wiring - FGK, 197425 | $7,000 | [ELV963575](https://nearbypermits.com/boston/permit/ELV963575/) |
| May 24, 2019 | Plumbing | Installing plumbing fixtures & associated plumbing | $200,000 | [PL956855](https://nearbypermits.com/boston/permit/PL956855/) |
| May 23, 2019 | Electrical | 451 D Street Infrastructure Project, Misc low voltage HVAC control wiring - FGK, 197111 | $30,000 | [ELV955858](https://nearbypermits.com/boston/permit/ELV955858/) |
| May 23, 2019 | Electrical | Installation of BA security devices at Chase Bank 70 Fargo St Boston MA 02110 (8-61101-01) | $1,887 | [ELV949641](https://nearbypermits.com/boston/permit/ELV949641/) |
| May 23, 2019 | Fire systems | renovation to new lab on the 7th floor | $15,000 | [EFA956523](https://nearbypermits.com/boston/permit/EFA956523/) |
| May 23, 2019 | Electrical | new lab on the 7th floor | $240,000 | [E956521](https://nearbypermits.com/boston/permit/E956521/) |
| May 16, 2019 | Electrical | Job #14184 JPMC 3rd floor (East only) decommissioning | $30,000 | [E953547](https://nearbypermits.com/boston/permit/E953547/) |
| May 14, 2019 | Alteration or repair | Elektrofi- 7th Floor: Interior Only Interior fit up of new office and lab space, aprox 5,200 SF. MEP/FP will connect to existing building infrastructure systems Selective demo of existing finishes, new GWB, ceiling, interior glass and finishes | $989,575 | [ALT942172](https://nearbypermits.com/boston/permit/ALT942172/) |

## Within ¼ mi since May 1, 2026

46 permits in the circle. From our copy of the city's data (last 24 months).

### Next door (under 250 ft), 4 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 25, 2026 | [437-447 D St](https://nearbypermits.com/boston/address/437--447-d-st/) | 190 ft SW | Plumbing | Replacing gas furnace with new in existing location in the ceiling. | $4,000 | [G1904378](https://nearbypermits.com/boston/permit/G1904378/) |
| Sep 25, 2026 | [437-447 D St](https://nearbypermits.com/boston/address/437--447-d-st/) | 190 ft SW | Electrical | Replace & reconnect gas furnace & AC in ceiling. | $2,000 | [E1904379](https://nearbypermits.com/boston/permit/E1904379/) |
| Aug 5, 2026 | [437-447 D St](https://nearbypermits.com/boston/address/437--447-d-st/) | 190 ft SW | Plumbing | Replacing gas furnace with new in existing location in the 3rd floor ceiling. | $4,000 | [G1882643](https://nearbypermits.com/boston/permit/G1882643/) |
| Jun 26, 2026 | [437-447 D St](https://nearbypermits.com/boston/address/437--447-d-st/) | 190 ft SW | Plumbing | Furnace replaced | $1,250 | [G1860150](https://nearbypermits.com/boston/permit/G1860150/) |

### This block (250 to 1,000 ft), 37 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 2, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S603 | $4,000 | [PL1906608](https://nearbypermits.com/boston/permit/PL1906608/) |
| Oct 2, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S603 | $4,000 | [G1906610](https://nearbypermits.com/boston/permit/G1906610/) |
| Sep 15, 2026 | [405-409a D St](https://nearbypermits.com/boston/address/405--409a-d-st/) | 680 ft SW | Alteration or repair | Image upgrade for a Dunkin Donuts. New millwork, paint, wall tile and equipment. NO structural work or interior layout changes to the existing space. | $62,000 | [SF1894198](https://nearbypermits.com/boston/permit/SF1894198/) |
| Sep 15, 2026 | [405-409a D St](https://nearbypermits.com/boston/address/405--409a-d-st/) | 680 ft SW | Electrical | Remodel- Power Lighting Data | $15,000 | [E1900468](https://nearbypermits.com/boston/permit/E1900468/) |
| Sep 11, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S321 | $4,000 | [PL1900066](https://nearbypermits.com/boston/permit/PL1900066/) |
| Sep 11, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S321 | $4,000 | [G1900069](https://nearbypermits.com/boston/permit/G1900069/) |
| Sep 11, 2026 | [405-409a D St](https://nearbypermits.com/boston/address/405--409a-d-st/) | 680 ft SW | Plumbing | add 2 floor sinks, hand sink, dump sink | $22,000 | [PL1899440](https://nearbypermits.com/boston/permit/PL1899440/) |
| Sep 9, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N315 | $4,000 | [PL1898014](https://nearbypermits.com/boston/permit/PL1898014/) |
| Sep 9, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N315 | $4,000 | [G1898018](https://nearbypermits.com/boston/permit/G1898018/) |
| Aug 18, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N311 | $4,000 | [PL1888237](https://nearbypermits.com/boston/permit/PL1888237/) |
| Aug 18, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N311 | $4,000 | [G1888240](https://nearbypermits.com/boston/permit/G1888240/) |
| Aug 6, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N605 | $4,000 | [PL1883029](https://nearbypermits.com/boston/permit/PL1883029/) |
| Aug 6, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N605 | $4,000 | [G1883033](https://nearbypermits.com/boston/permit/G1883033/) |
| Aug 3, 2026 | [505 Congress St](https://nearbypermits.com/boston/address/505-congress-st/) | 970 ft N | Electrical | E23013 MPA SBWTC retail space - add LV wiring to the space. | $2,000 | [ELV1880380](https://nearbypermits.com/boston/permit/ELV1880380/) |
| Aug 3, 2026 | [505 Congress St](https://nearbypermits.com/boston/address/505-congress-st/) | 970 ft N | Fire systems | E23013 MPA SBWTC retail space. add FA devices to an existing FA system. | $8,000 | [EFA1880382](https://nearbypermits.com/boston/permit/EFA1880382/) |
| Aug 3, 2026 | [505 Congress St](https://nearbypermits.com/boston/address/505-congress-st/) | 970 ft N | Electrical | E23013 MPA So Boston trans. garage. Add panel, recpts, hot water tank, & exit signs to an existing area. | $75,000 | [E1880377](https://nearbypermits.com/boston/permit/E1880377/) |
| Jul 29, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S409 | $4,000 | [PL1879631](https://nearbypermits.com/boston/permit/PL1879631/) |
| Jul 29, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S409 | $4,000 | [G1879633](https://nearbypermits.com/boston/permit/G1879633/) |
| Jul 28, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S308 | $4,000 | [PL1874986](https://nearbypermits.com/boston/permit/PL1874986/) |
| Jul 28, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S308 | $4,000 | [G1874987](https://nearbypermits.com/boston/permit/G1874987/) |
| Jul 21, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N313 | $4,000 | [PL1874582](https://nearbypermits.com/boston/permit/PL1874582/) |
| Jul 21, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N313 | $4,000 | [G1874590](https://nearbypermits.com/boston/permit/G1874590/) |
| Jun 26, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N508. | $4,000 | [PL1862997](https://nearbypermits.com/boston/permit/PL1862997/) |
| Jun 26, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N508. | $4,000 | [G1863001](https://nearbypermits.com/boston/permit/G1863001/) |
| Jun 17, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S220 | $4,000 | [PL1860949](https://nearbypermits.com/boston/permit/PL1860949/) |
| Jun 17, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S220 | $4,000 | [G1860954](https://nearbypermits.com/boston/permit/G1860954/) |
| Jun 5, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N202 | $4,000 | [PL1856600](https://nearbypermits.com/boston/permit/PL1856600/) |
| Jun 5, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N202 | $4,000 | [G1856604](https://nearbypermits.com/boston/permit/G1856604/) |
| May 26, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S501 | $4,000 | [PL1851598](https://nearbypermits.com/boston/permit/PL1851598/) |
| May 26, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S501 | $4,000 | [G1851603](https://nearbypermits.com/boston/permit/G1851603/) |
| May 15, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S619 | $4,000 | [PL1848955](https://nearbypermits.com/boston/permit/PL1848955/) |
| May 15, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit S619 | $4,000 | [G1848957](https://nearbypermits.com/boston/permit/G1848957/) |
| May 11, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N414 | $4,000 | [PL1847804](https://nearbypermits.com/boston/permit/PL1847804/) |
| May 11, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N414 | $4,000 | [G1847806](https://nearbypermits.com/boston/permit/G1847806/) |
| May 5, 2026 | [505 Congress St](https://nearbypermits.com/boston/address/505-congress-st/) | 970 ft N | Electrical | Provide new service for pump in steam manhole. Install conduit underground from Eversource manhole to Handhole disconnect to steam manhole. Work being done in middle of street behind City Hall | $5,000 | [E1846049](https://nearbypermits.com/boston/permit/E1846049/) |
| May 4, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N618 | $4,000 | [PL1844822](https://nearbypermits.com/boston/permit/PL1844822/) |
| May 4, 2026 | [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/) | 540 ft SW | Plumbing | Replace failed gas fired water heater Unit N618 | $4,000 | [G1844823](https://nearbypermits.com/boston/permit/G1844823/) |

### Farther (1,000 ft to ¼ mi), 5 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 18, 2026 | [2 Seaport Ln](https://nearbypermits.com/boston/address/2-seaport-ln/) | 0.25 mi N | Electrical | Renovation of the existing woman's restroom | $5,000 | [E1901838](https://nearbypermits.com/boston/permit/E1901838/) |
| Aug 28, 2026 | [391-395 D St](https://nearbypermits.com/boston/address/391--395-d-st/) | 0.24 mi SW | Plumbing | Element Hotel - replacement pool heater | $6,500 | [G1894284](https://nearbypermits.com/boston/permit/G1894284/) |
| Jun 8, 2026 | [2 Seaport Ln](https://nearbypermits.com/boston/address/2-seaport-ln/) | 0.25 mi N | Electrical | Kura Oncology Project #21505 - Install (4) dual network locations. | $2,450 | [ELV1858765](https://nearbypermits.com/boston/permit/ELV1858765/) |
| May 27, 2026 | [10 World Trade Center Av](https://nearbypermits.com/boston/address/10-world-trade-center-av/) | 0.21 mi N | Alteration or repair | Installing 6 dedicated circuits to 5 new outlets, and 2 pre-wired office cubicles. Installing 15 new CAT6 cables from network room in the floor below up to the first floor mezzanine offices. | $15,000 | [E1762645](https://nearbypermits.com/boston/permit/E1762645/) |
| May 19, 2026 | [2 Seaport Ln](https://nearbypermits.com/boston/address/2-seaport-ln/) | 0.25 mi N | Electrical | Electrical scope associated with a tenant renovation on the 2nd floor. New light fixtures, lighting controls, & receptacles to be installed. | $68,350 | [E1850766](https://nearbypermits.com/boston/permit/E1850766/) |

## More on this street

Other addresses on D St with permits, nearest house number first:

- [437-447 D St](https://nearbypermits.com/boston/address/437--447-d-st/): newest permit Sep 25, 2026
- [420 D St](https://nearbypermits.com/boston/address/420-d-st/): newest permit Aug 29, 2025
- [411-415 D St](https://nearbypermits.com/boston/address/411--415-d-st/): newest permit Oct 2, 2026
- [500 D St](https://nearbypermits.com/boston/address/500-d-st/): newest permit Oct 23, 2024
- [391-395 D St](https://nearbypermits.com/boston/address/391--395-d-st/): newest permit Aug 28, 2026
- [370 D St](https://nearbypermits.com/boston/address/370-d-st/): newest permit Sep 30, 2025
- [346 D St](https://nearbypermits.com/boston/address/346-d-st/): newest permit Jul 21, 2026
- [345 D St](https://nearbypermits.com/boston/address/345-d-st/): newest permit Jul 14, 2026
- [339 D St](https://nearbypermits.com/boston/address/339-d-st/): newest permit May 13, 2025
- [272 D St](https://nearbypermits.com/boston/address/272-d-st/): newest permit Jul 8, 2025

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 10:38 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 200 permits at this address and 46 nearby: https://nearbypermits.com/boston/address/451-d-st/