# Building permits at 125 B St, Boston, MA

The biggest project within a quarter mile since May 1: a $2.5M alteration or repair at 30-40 W Third St, permitted Jul 16.

Eight permits on record here. The newest, Feb 10: Were and install: 1- 15 amp receptacle 3- Recessed lights 1- single pole switch. Within a quarter mile, the city has issued 44 more permits (42 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Feb 10, 2026 | Electrical | Were and install: 1- 15 amp receptacle 3- Recessed lights 1- single pole switch | $400 | [E1819095](https://nearbypermits.com/boston/permit/E1819095/) |
| Jan 29, 2026 | Alteration or repair | Frame new partition wall with barn style doors to create new office | $9,325 | [SF1796210](https://nearbypermits.com/boston/permit/SF1796210/) |
| Dec 1, 2025 | Plumbing | remove existing tank type electric water heater and replace with a new tank type electric water heater - 125 B Street, UNIT 3B, Boston, MA, 02127 | $1,000 | [PL1800966](https://nearbypermits.com/boston/permit/PL1800966/) |
| Dec 1, 2025 | Plumbing | remove existing furnace and replace with a new furnace - 125 B Street, UNIT 3B, Boston, MA, 02127 | $5,000 | [G1802149](https://nearbypermits.com/boston/permit/G1802149/) |
| Nov 7, 2025 | Plumbing | Gas furnace replacement | $3,000 | [G1795795](https://nearbypermits.com/boston/permit/G1795795/) |
| Aug 12, 2025 | Other | On behalf of t-mobile the proposed work involves modifying their equipment at the existing cell site.eplan; | $76,000 | [ALT1716943](https://nearbypermits.com/boston/permit/ALT1716943/) |
| Jul 1, 2025 | Electrical | Install 200A 1PH Meter in Basement electrical room for Dish/Boost Cellular Equipment on Roof | $25,000 | [E1741448](https://nearbypermits.com/boston/permit/E1741448/) |
| May 7, 2025 | Other | DISH Wireless Rooftop Cellular Installation/Eligible Facilities Request: Antennas w/support equipment (RRH, OVP Junction boxes + associated cabling &; conduits) at the 67'9" foot RAD. Dish will require a lease area for ground equipment. Array on top of existing penthouse. | $150,000 | [ALT1556264](https://nearbypermits.com/boston/permit/ALT1556264/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 1 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| May 19, 2026 | [86 W Third St](https://nearbypermits.com/boston/address/86-w-third-st/) | 160 ft E | Alteration or repair | vinyl the front of the house double section roof in front of the house paint 2 small front domers. | $15,000 | [SF1850305](https://nearbypermits.com/boston/permit/SF1850305/) |

### This block (250 to 1,000 ft), 30 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | [159 W Third St](https://nearbypermits.com/boston/address/159-w-third-st/) | 700 ft SE | Plumbing | Gas furnace replacement | $7,500 | [G1902202](https://nearbypermits.com/boston/permit/G1902202/) |
| Sep 16, 2026 | [69-71 A St](https://nearbypermits.com/boston/address/69--71-a-st/) | 540 ft NW | Alteration or repair | CIEE Interior demolition as setup for new interior buildout. No Structural, Fire Alarm or Fire Protection work. All life safety System to remain active. All work n full compliance with 780 CMR, 527 CMR, 521 CMR. | $16,700 | [SF1901541](https://nearbypermits.com/boston/permit/SF1901541/) |
| Sep 10, 2026 | [178 W Fourth St](https://nearbypermits.com/boston/address/178-w-fourth-st/) | 580 ft SW | Plumbing | Gas furnace replacement | $2,500 | [G1887960](https://nearbypermits.com/boston/permit/G1887960/) |
| Sep 4, 2026 | [135-143 W Third St](https://nearbypermits.com/boston/address/135--143-w-third-st/) | 390 ft SE | Alteration or repair | Air seal and insulate attic. | $3,000 | [SF1897235](https://nearbypermits.com/boston/permit/SF1897235/) |
| Aug 27, 2026 | [36 A St](https://nearbypermits.com/boston/address/36-a-st/) | 880 ft W | Plumbing | For unit 3E, Replacing boiler with 199K BTU combi boiler and all associated plumbing work. | $5,000 | [PL1894581](https://nearbypermits.com/boston/permit/PL1894581/) |
| Aug 27, 2026 | [36 A St](https://nearbypermits.com/boston/address/36-a-st/) | 880 ft W | Plumbing | For unit 3E, Replacing boiler with 199K BTU combi boiler and all associated gas work. | $3,000 | [G1894588](https://nearbypermits.com/boston/permit/G1894588/) |
| Aug 26, 2026 | [100 W Second St](https://nearbypermits.com/boston/address/100-w-second-st/) | 610 ft N | Electrical | I will be adding six outlets. Four of them will be new Work. I will be adding three emergency lights at the doors and I will be relocating one ceiling fan. | $1,000 | [E1891693](https://nearbypermits.com/boston/permit/E1891693/) |
| Aug 24, 2026 | [100 W Second St](https://nearbypermits.com/boston/address/100-w-second-st/) | 610 ft N | Alteration or repair | Add wall to create conference room in existing room. Scope includes minor electrical, framing and drywall. | $69,128 | [SF1890440](https://nearbypermits.com/boston/permit/SF1890440/) |
| Aug 13, 2026 | [100 W Second St](https://nearbypermits.com/boston/address/100-w-second-st/) | 610 ft N | Plumbing | Emergency Repair. Unknown gas leak in the building. Need to blank off piping, pressurize, and bubble leak check and make repairs. Will coordinate with National Grid. Meter is currently red tagged by National Grid. | $10,000 | [G1886366](https://nearbypermits.com/boston/permit/G1886366/) |
| Aug 13, 2026 | [55 W Fifth St](https://nearbypermits.com/boston/address/55-w-fifth-st/) | 970 ft SW | Plumbing | Fix gas line on gas line | $2,200 | [G1886140](https://nearbypermits.com/boston/permit/G1886140/) |
| Aug 12, 2026 | [135-143 W Third St](https://nearbypermits.com/boston/address/135--143-w-third-st/) | 390 ft SE | Alteration or repair | repoint brick around windows, remove and replace caulking | $6,690 | [SF1884071](https://nearbypermits.com/boston/permit/SF1884071/) |
| Aug 10, 2026 | [30-40 W Third St](https://nearbypermits.com/boston/address/30--40-w-third-st/) | 430 ft NW | Plumbing | Fitout of Hugo Speakeasy Restaurant space | $270,000 | [PL1882848](https://nearbypermits.com/boston/permit/PL1882848/) |
| Aug 10, 2026 | [30-40 W Third St](https://nearbypermits.com/boston/address/30--40-w-third-st/) | 430 ft NW | Plumbing | Fitout of Hugo Speakeasy Restaurant space | $19,000 | [G1882852](https://nearbypermits.com/boston/permit/G1882852/) |
| Jul 29, 2026 | [105 W First St](https://nearbypermits.com/boston/address/105-w-first-st/) | 670 ft N | Electrical | Need an inspection of the meter socket so Eversource can install new meter for EV Chargers per WO#27364467 (main electrical room) | $250 | [E1878942](https://nearbypermits.com/boston/permit/E1878942/) |
| Jul 28, 2026 | [30-40 W Third St](https://nearbypermits.com/boston/address/30--40-w-third-st/) | 430 ft NW | Electrical | Wire POS cables | $6,000 | [ELV1877758](https://nearbypermits.com/boston/permit/ELV1877758/) |
| Jul 28, 2026 | [30-40 W Third St](https://nearbypermits.com/boston/address/30--40-w-third-st/) | 430 ft NW | Fire systems | Install Fire alarm devices | $5,000 | [EFA1877737](https://nearbypermits.com/boston/permit/EFA1877737/) |
| Jul 28, 2026 | [30-40 W Third St](https://nearbypermits.com/boston/address/30--40-w-third-st/) | 430 ft NW | Electrical | wire Restaurant for lights power and air conditioning | $606,000 | [E1877731](https://nearbypermits.com/boston/permit/E1877731/) |
| Jul 27, 2026 | [108 W Third St](https://nearbypermits.com/boston/address/108-w-third-st/) | 290 ft E | Alteration or repair | Confirm occupancy of single family for a short form permit SF1771550 | Not listed | [ALT1788451](https://nearbypermits.com/boston/permit/ALT1788451/) |
| Jul 22, 2026 | [108 W Third St](https://nearbypermits.com/boston/address/108-w-third-st/) | 290 ft E | Roofing | Remove existing roof deck, remove existing rubber roof, install new rubber roof, install new roof deck same size and location | $42,430 | [SF1874751](https://nearbypermits.com/boston/permit/SF1874751/) |
| Jul 21, 2026 | [84-90 A St](https://nearbypermits.com/boston/address/84--90-a-st/) | 670 ft NW | Roofing | Front soffit roof repair | $2,500 | [SF1875102](https://nearbypermits.com/boston/permit/SF1875102/) |
| Jul 16, 2026 | [120 W Fourth St](https://nearbypermits.com/boston/address/120-w-fourth-st/) | 780 ft W | Alteration or repair | COO1754450 issued 7/28/25 included core and shell commercial space on 3rd floor. Permit is to change occupancy from core and shell commercial to office/studio. Also included is relocating/adding sprinkler heads and fire alarm work. (other fit out work and fees under SF1799217) | $10,000 | [ALT1868553](https://nearbypermits.com/boston/permit/ALT1868553/) |
| Jul 16, 2026 | [30-40 W Third St](https://nearbypermits.com/boston/address/30--40-w-third-st/) | 430 ft NW | Alteration or repair | Renovate a two-story restaurant into a new concept. Scope of work incl. structural modifications to add a mezz. space, re-using the existing MEP systems w/ modifications to distribution to service the new layout &; all new finishes, furnishings and equip.;On amendment: pergolas at existing G floor + | $2,493,000 | [ALT1818046](https://nearbypermits.com/boston/permit/ALT1818046/) |
| Jul 13, 2026 | [114 W Third St](https://nearbypermits.com/boston/address/114-w-third-st/) | 340 ft E | Alteration or repair | Installation/Replacement of (21) Full Frame Windows. Like-for-like with no structural changes. | $62,157 | [SF1870289](https://nearbypermits.com/boston/permit/SF1870289/) |
| Jun 30, 2026 | [36 A St](https://nearbypermits.com/boston/address/36-a-st/) | 880 ft W | Plumbing | For unit 4E, installing a combi boiler, 199K BTU, removing old equipment and all associated plumbing work | $10,000 | [PL1862637](https://nearbypermits.com/boston/permit/PL1862637/) |
| Jun 30, 2026 | [36 A St](https://nearbypermits.com/boston/address/36-a-st/) | 880 ft W | Plumbing | For unit 4E, installing a combi boiler, 199K BTU, removing old equipment and all associated gas work | $5,000 | [G1862642](https://nearbypermits.com/boston/permit/G1862642/) |
| Jun 8, 2026 | [169-171 W Second St](https://nearbypermits.com/boston/address/169--171-w-second-st/) | 350 ft NE | Alteration or repair | ;existing conditions. Change from Light Manufacture to single-family residence. No work. property has been a single family since 1938.; | Not listed | [ALT1838789](https://nearbypermits.com/boston/permit/ALT1838789/) |
| Jun 5, 2026 | [135-143 W Third St](https://nearbypermits.com/boston/address/135--143-w-third-st/) | 390 ft SE | Plumbing | RENOVATION: 1 3/4-bathroom in the basement. | $2,500 | [PL1858003](https://nearbypermits.com/boston/permit/PL1858003/) |
| May 26, 2026 | [18-22 W Third St](https://nearbypermits.com/boston/address/18--22-w-third-st/) | 530 ft NW | Electrical | existing main service is back feed from another meter and has been for very long. I am running new feeders to new upgraded transformer being installed by Eversource WO# 21808355 I am running 4 sets of 500 MCM copper for 1200 amps. 3 phase, 4 wire, 120/208 volts | $10,000 | [E1852478](https://nearbypermits.com/boston/permit/E1852478/) |
| May 18, 2026 | [135-143 W Third St](https://nearbypermits.com/boston/address/135--143-w-third-st/) | 390 ft SE | Alteration or repair | replace shower tub,replace bath floor,replace vanity and toilet | $26,800 | [SF1847895](https://nearbypermits.com/boston/permit/SF1847895/) |
| May 6, 2026 | [120 W Fourth St](https://nearbypermits.com/boston/address/120-w-fourth-st/) | 780 ft W | Alteration or repair | Change occupancy from core & shell to pottery studio. No construction required except flooring and paint. | $4,000 | [ALT1833001](https://nearbypermits.com/boston/permit/ALT1833001/) |

### Farther (1,000 ft to ¼ mi), 13 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | [211 W Third St](https://nearbypermits.com/boston/address/211-w-third-st/) | 0.24 mi SE | Alteration or repair | Replace all windows, and exterior doors. install insulated zip sheathing over the existing sheathing install james hardi siding and pvc trim. the deck included in the contract will be applied for in a separate longform permit | $300,000 | [SF1902854](https://nearbypermits.com/boston/permit/SF1902854/) |
| Jul 27, 2026 | [203 W Third St](https://nearbypermits.com/boston/address/203-w-third-st/) | 0.22 mi SE | Alteration or repair | Remove and replace 6 windows; like for like size; no structural changes | $17,970 | [SF1875955](https://nearbypermits.com/boston/permit/SF1875955/) |
| Jul 21, 2026 | [346 D St](https://nearbypermits.com/boston/address/346-d-st/) | 0.25 mi E | Electrical | Connecting 10 furniture feeds at 346 D st, 2nd floor, Boston for Verizon. | $315 | [E1874788](https://nearbypermits.com/boston/permit/E1874788/) |
| Jul 15, 2026 | [203 W Third St](https://nearbypermits.com/boston/address/203-w-third-st/) | 0.22 mi SE | Alteration or repair | Tub to shower remodel with an acrylic replacement unit and prefabricated base. Replace fixture and valve. No structural work. | $18,181 | [SF1870149](https://nearbypermits.com/boston/permit/SF1870149/) |
| Jul 14, 2026 | [345 D St](https://nearbypermits.com/boston/address/345-d-st/) | 0.24 mi E | Electrical | Replace/wire a rooftop condenser. | $850 | [E1871948](https://nearbypermits.com/boston/permit/E1871948/) |
| Jul 11, 2026 | [203 W Third St](https://nearbypermits.com/boston/address/203-w-third-st/) | 0.22 mi SE | Plumbing | Tub to shower remodel with an acrylic replacement unit and prefabricated base. Replace fixture and valve. No structural work. | $4,959 | [PL1870157](https://nearbypermits.com/boston/permit/PL1870157/) |
| Jul 3, 2026 | [345 D St](https://nearbypermits.com/boston/address/345-d-st/) | 0.24 mi E | Mechanical (HVAC) | Install York Rooftop Package Unit | $18,000 | [SF1864038](https://nearbypermits.com/boston/permit/SF1864038/) |
| Jun 26, 2026 | [246-248 Dorchester Av](https://nearbypermits.com/boston/address/246--248-dorchester-av/) | 0.22 mi SW | Electrical | Retrofit installation of electrical refrigeration controls onto existing walk-in cooler. Also anti-sweat door heater controls and electric defrost. | $41,800 | [E1864932](https://nearbypermits.com/boston/permit/E1864932/) |
| Jun 25, 2026 | [148-152 Dorchester Av](https://nearbypermits.com/boston/address/148--152-dorchester-av/) | 0.19 mi W | Plumbing | fixture swap on two shower valves vanity and toilet | $3,000 | [PL1864163](https://nearbypermits.com/boston/permit/PL1864163/) |
| Jun 16, 2026 | [346 D St](https://nearbypermits.com/boston/address/346-d-st/) | 0.25 mi E | Electrical | Network wiring for Verizon | $5,200 | [ELV1861479](https://nearbypermits.com/boston/permit/ELV1861479/) |
| Jun 16, 2026 | [148-152 Dorchester Av](https://nearbypermits.com/boston/address/148--152-dorchester-av/) | 0.19 mi W | Electrical | En-suite bathroom receptacle, wall switches, fixture lights and circuit breakers upgrade | $1,800 | [E1860411](https://nearbypermits.com/boston/permit/E1860411/) |
| Jun 12, 2026 | [148-152 Dorchester Av](https://nearbypermits.com/boston/address/148--152-dorchester-av/) | 0.19 mi W | Alteration or repair | Bathroom Remodel | $22,750 | [SF1856845](https://nearbypermits.com/boston/permit/SF1856845/) |
| May 18, 2026 | [346 D St](https://nearbypermits.com/boston/address/346-d-st/) | 0.25 mi E | Electrical | Security Scope 1 Card Access Panel 14 Card Reader Doors 11 Glass Break Detectors 26 Video Cameras | $95,000 | [ELV1850157](https://nearbypermits.com/boston/permit/ELV1850157/) |

## More on this street

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

- [118 B St](https://nearbypermits.com/boston/address/118-b-st/): newest permit Jan 6, 2026
- [111 B St](https://nearbypermits.com/boston/address/111-b-st/): newest permit May 20, 2025
- [88-90 B St](https://nearbypermits.com/boston/address/88--90-b-st/): newest permit Jan 3, 2025
- [30 B St](https://nearbypermits.com/boston/address/30-b-st/): newest permit Aug 27, 2025
- [11 B St](https://nearbypermits.com/boston/address/11-b-st/): newest permit Apr 27, 2026
- [8 B St](https://nearbypermits.com/boston/address/8-b-st/): newest permit Jun 18, 2025

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-08 01:53 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 8 permits at this address and 44 nearby: https://nearbypermits.com/boston/address/125-b-st/
