# Building permits at 1 Prospect Av, Boston, MA

The biggest project within a quarter mile since May 1: a $500,000 alteration or repair at 55 Brown Av, permitted Sep 18.

10 permits on record here. The newest, May 14: EV charger. Within a quarter mile, the city has issued 85 more permits (84 projects) since May 1. Two are for new buildings, the nearest 260 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| May 14, 2026 | Electrical | EV charger | $1,366 | [E1848791](https://nearbypermits.com/boston/permit/E1848791/) |
| Feb 26, 2024 | Electrical | Installation of 50 amp EV charger DCC 12 installation Whole house surge protector installation Installation of exterior quad outlet | $3,470 | [E1574904](https://nearbypermits.com/boston/permit/E1574904/) |
| Jun 26, 2021 | Electrical | Low Voltage Wireless Burglar Alarm Installation Apt 2 | $300 | [ELV1211268](https://nearbypermits.com/boston/permit/ELV1211268/) |
| Dec 17, 2020 | Plumbing | Spliting gas meter for 2 family | $1,000 | [G1146617](https://nearbypermits.com/boston/permit/G1146617/) |
| Sep 9, 2020 | Fire systems | installed smokes/co2 in a 2 family 120v system | $2,000 | [EFA1097500](https://nearbypermits.com/boston/permit/EFA1097500/) |
| Jun 28, 2020 | Electrical | rough and finish 2 family 200amp service 100amp per unit | $25,000 | [E1068812](https://nearbypermits.com/boston/permit/E1068812/) |
| Apr 10, 2020 | Plumbing | Gas pipe 4 furnaces and 2 stoves | $10,000 | [G1067480](https://nearbypermits.com/boston/permit/G1067480/) |
| Apr 9, 2020 | Plumbing | Remodel a 2 family house | $25,000 | [PL1067479](https://nearbypermits.com/boston/permit/PL1067479/) |
| Nov 19, 2019 | Addition | Gut and renovation of existing 2-family dwelling.;Addition of 1 car garage (under structure);and two-story addition. Unit 1 3 bedrooms 2.5 baths. Unit 2 4 bedrooms 2.5 bath | $300,000 | [ALT1017125](https://nearbypermits.com/boston/permit/ALT1017125/) |
| Jul 17, 2019 | Alteration or repair | Gut and renovate the interior of existing home with 3 bedrooms 2.5 bath kitchen living room. | $75,000 | [SF976564](https://nearbypermits.com/boston/permit/SF976564/) |

## Within ¼ mi since May 1, 2026

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

### This block (250 to 1,000 ft), 47 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | [29 Rowe St](https://nearbypermits.com/boston/address/29-rowe-st/) | 260 ft SE | New building | Erect two (2) family structure on existing 4,104 square foot lot with parking for 2 vehicles in enclosed garage.;Permit application is under the;10th Edition.;E[plans] Filed.; | $150,000 | [ERT1748690](https://nearbypermits.com/boston/permit/ERT1748690/) |
| Oct 1, 2026 | [190-200 Cummins Hw](https://nearbypermits.com/boston/address/190--200-cummins-hw/) | 900 ft S | Addition | Erect a rear addition to existing school as per plans.Reassigned to DB on 6/26/2026 | $150,000 | [ALT1804788](https://nearbypermits.com/boston/permit/ALT1804788/) |
| Sep 30, 2026 | [21 Sherwood St](https://nearbypermits.com/boston/address/21-sherwood-st/) | 580 ft W | Alteration or repair | Pending;ALT1897096 - Occupancy Committee.Residential weatherization/air sealing. No structural changes. (Site ID-876598) | $3,000 | [SF1882616](https://nearbypermits.com/boston/permit/SF1882616/) |
| Sep 30, 2026 | [24 Johnswood Rd](https://nearbypermits.com/boston/address/24-johnswood-rd/) | 530 ft SW | Electrical | Meter replacement as part of Eversource's AMI project | $1,500 | [E1904526](https://nearbypermits.com/boston/permit/E1904526/) |
| Sep 24, 2026 | [21 Sherwood St](https://nearbypermits.com/boston/address/21-sherwood-st/) | 580 ft W | Alteration or repair | Pending;ALT1897096 - Occupancy CommitteeInstalling 6 ductless mini split heads and 1 outdoor condenser | $34,000 | [SF1896334](https://nearbypermits.com/boston/permit/SF1896334/) |
| Sep 19, 2026 | [171 Sycamore St](https://nearbypermits.com/boston/address/171-sycamore-st/) | 860 ft NW | Alteration or repair | Renovation of the existing kitchen and first-floor half bathroom. selective demolition, framing and carpentry modifications, insulation, drywall, plaster repairs, painting, new mep's, kitchen cabinet installation. | $95,493 | [SF1883331](https://nearbypermits.com/boston/permit/SF1883331/) |
| Sep 16, 2026 | [169 Sycamore St](https://nearbypermits.com/boston/address/169-sycamore-st/) | 850 ft NW | Alteration or repair | Remove 1 existing door and replace with 1 new door. No structural work. Work to take place in unit 1 | $2,664 | [SF1897747](https://nearbypermits.com/boston/permit/SF1897747/) |
| Sep 15, 2026 | [171 Sycamore St](https://nearbypermits.com/boston/address/171-sycamore-st/) | 860 ft NW | Roofing | Removal and replacement of existing roofing system with new asphalt shingles, including all necessary accessories to ensure a complete and watertight installation. | $4,800 | [SF1899346](https://nearbypermits.com/boston/permit/SF1899346/) |
| Sep 6, 2026 | [21 Sherwood St](https://nearbypermits.com/boston/address/21-sherwood-st/) | 580 ft W | Electrical | Ductless mini split and 100 Amp existing panel upgrade | $2,450 | [E1896272](https://nearbypermits.com/boston/permit/E1896272/) |
| Sep 2, 2026 | [7 Sheldon St](https://nearbypermits.com/boston/address/7-sheldon-st/) | 750 ft W | Electrical | Upgrade service from 100 amp to 200 amp | $4,000 | [E1896369](https://nearbypermits.com/boston/permit/E1896369/) |
| Sep 1, 2026 | [22-24 Mount Hope St](https://nearbypermits.com/boston/address/22--24-mount-hope-st/) | 920 ft E | Plumbing | Convert bathtub to shower in first floor bathroom. Replace toilet, vanity, and valve. | $8,000 | [PL1895798](https://nearbypermits.com/boston/permit/PL1895798/) |
| Aug 27, 2026 | [217-219 Florence St](https://nearbypermits.com/boston/address/217--219-florence-st/) | 650 ft N | Plumbing | replace existing tub valve only with new tub valve only | $1,500 | [PL1895308](https://nearbypermits.com/boston/permit/PL1895308/) |
| Aug 26, 2026 | [171 Sycamore St](https://nearbypermits.com/boston/address/171-sycamore-st/) | 860 ft NW | Solar | Installation of roof mounted photovoltaic solar systems, 6.97 KW 17 panels with installation of 1 franklin battery storage installed on exterior of home | $62,100 | [SF1890467](https://nearbypermits.com/boston/permit/SF1890467/) |
| Aug 24, 2026 | [171 Sycamore St](https://nearbypermits.com/boston/address/171-sycamore-st/) | 860 ft NW | Solar | Installation of roof mounted photovoltaic solar systems, 6.97 KW 17 panels with installation of 1 franklin battery storage installed on exterior of home | $62,100 | [E1890470](https://nearbypermits.com/boston/permit/E1890470/) |
| Aug 20, 2026 | [20 Destefano Rd](https://nearbypermits.com/boston/address/20-destefano-rd/) | 960 ft E | Solar | Temporarily remove and reinstall existing solar panels for roof work. | $499 | [E1890138](https://nearbypermits.com/boston/permit/E1890138/) |
| Aug 19, 2026 | [167 Sycamore St](https://nearbypermits.com/boston/address/167-sycamore-st/) | 840 ft NW | Electrical | - Demo bx circuits. - Rewire with romex. | $7,000 | [E1877949](https://nearbypermits.com/boston/permit/E1877949/) |
| Aug 18, 2026 | [171 Sycamore St](https://nearbypermits.com/boston/address/171-sycamore-st/) | 860 ft NW | Electrical | Service Conductor Refeed - Replacing existing meter and service disconnect to address code violations | $2,000 | [E1887323](https://nearbypermits.com/boston/permit/E1887323/) |
| Aug 13, 2026 | [218 Florence St](https://nearbypermits.com/boston/address/218-florence-st/) | 830 ft NE | Plumbing | Tub to shower remodel with an acrylic replacement unit and prefabricated base. Replace fixture and valve. No structural work. | $4,959 | [PL1880370](https://nearbypermits.com/boston/permit/PL1880370/) |
| Aug 12, 2026 | [218 Florence St](https://nearbypermits.com/boston/address/218-florence-st/) | 830 ft NE | Alteration or repair | Tub to shower remodel with an acrylic replacement unit and prefabricated base. Replace fixture and valve. No structural work. | $15,771 | [SF1880367](https://nearbypermits.com/boston/permit/SF1880367/) |
| Aug 11, 2026 | [193 Florence St](https://nearbypermits.com/boston/address/193-florence-st/) | 980 ft N | Alteration or repair | Air seal and insulate exterior walls and basement ceiling. | $20,000 | [SF1883600](https://nearbypermits.com/boston/permit/SF1883600/) |
| Aug 7, 2026 | [7 Sheldon St](https://nearbypermits.com/boston/address/7-sheldon-st/) | 750 ft W | Alteration or repair | Cabinets in Kitchen, Facelift of half bath, facelift of full bath | $15,000 | [SF1879970](https://nearbypermits.com/boston/permit/SF1879970/) |
| Jul 31, 2026 | [82 Johnswood Rd](https://nearbypermits.com/boston/address/82-johnswood-rd/) | 360 ft SW | Electrical | Mini split condenser wiring (4.25 Ton) | $1,000 | [E1878274](https://nearbypermits.com/boston/permit/E1878274/) |
| Jul 23, 2026 | [100 Cummins Hw](https://nearbypermits.com/boston/address/100-cummins-hw/) | 880 ft W | Plumbing | install new backflow preventer for irrigation | $3,000 | [PL1874845](https://nearbypermits.com/boston/permit/PL1874845/) |
| Jul 21, 2026 | [190-200 Cummins Hw](https://nearbypermits.com/boston/address/190--200-cummins-hw/) | 900 ft S | Electrical | NEW CAT6 CABLING SCOPE: Total Cables – 66) 12 – 1 Port Wireless Access Point Locations 11 – 1 Port Wall Phone Locations 11 – 1 Port Projector Locations 16 – 2 Port Wall Drop Locations | $60,000 | [ELV1873898](https://nearbypermits.com/boston/permit/ELV1873898/) |
| Jul 6, 2026 | [43 Prospect Av](https://nearbypermits.com/boston/address/43-prospect-av/) | 530 ft NW | Plumbing | Replacing an old cast iron boiler with a new one. Need to modify inocming gas line and inlet. | $10,000 | [G1867719](https://nearbypermits.com/boston/permit/G1867719/) |
| Jul 6, 2026 | [48 Sherwood St](https://nearbypermits.com/boston/address/48-sherwood-st/) | 530 ft W | Electrical | Mini split wiring (3 Ton) | $1,000 | [E1867967](https://nearbypermits.com/boston/permit/E1867967/) |
| Jun 25, 2026 | [43 Prospect Av](https://nearbypermits.com/boston/address/43-prospect-av/) | 530 ft NW | Alteration or repair | Upgrade wiring and service to 200AMP. Install new boiler. Patch walls and ceiling and paint. Sand and re-finish HW Floors. No structural work. No exterior work. | $78,944 | [SF1848027](https://nearbypermits.com/boston/permit/SF1848027/) |
| Jun 22, 2026 | [190-200 Cummins Hw](https://nearbypermits.com/boston/address/190--200-cummins-hw/) | 900 ft S | Electrical | Bring existing outlets into the new framed exterior walls in 3 classrooms on the 3rd floor. | $4,500 | [E1863227](https://nearbypermits.com/boston/permit/E1863227/) |
| Jun 18, 2026 | [43 Prospect Av](https://nearbypermits.com/boston/address/43-prospect-av/) | 530 ft NW | Electrical | Rewire of house 1st floor and 2nd floor 2 bathrooms and kitchen and hallway basement laundry | $15,000 | [E1862486](https://nearbypermits.com/boston/permit/E1862486/) |
| Jun 16, 2026 | [190-200 Cummins Hw](https://nearbypermits.com/boston/address/190--200-cummins-hw/) | 900 ft S | Alteration or repair | Renovation of classrooms | $256,032 | [SF1856151](https://nearbypermits.com/boston/permit/SF1856151/) |
| Jun 16, 2026 | [190-200 Cummins Hw](https://nearbypermits.com/boston/address/190--200-cummins-hw/) | 900 ft S | Grading | Exploratory excavation of existing school ahead of ALT1804788 being issued. | $50,000 | [SF1853560](https://nearbypermits.com/boston/permit/SF1853560/) |
| Jun 16, 2026 | [43 Prospect Av](https://nearbypermits.com/boston/address/43-prospect-av/) | 530 ft NW | Plumbing | Adding a laundry box in a 2nd floor bedroom. New PVC drain stack tied in directly to the 3" main in basement, and individual vent tying into 4" vent stack in attic crawl space. Replacing exisiting non-functioning natural gas cast iron boiler with new Burnham X-207N-TH natural gas fired boiler. | $13,500 | [PL1861046](https://nearbypermits.com/boston/permit/PL1861046/) |
| Jun 9, 2026 | [100 Cummins Hw](https://nearbypermits.com/boston/address/100-cummins-hw/) | 880 ft W | Alteration or repair | Install pvc piping in the ground to accommodate 5post lights and 2 power pedestals | $8,000 | [E1858551](https://nearbypermits.com/boston/permit/E1858551/) |
| Jun 5, 2026 | [185 Sycamore St](https://nearbypermits.com/boston/address/185-sycamore-st/) | 940 ft N | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID-864354) | $2,000 | [SF1856242](https://nearbypermits.com/boston/permit/SF1856242/) |
| Jun 5, 2026 | [48 Sherwood St](https://nearbypermits.com/boston/address/48-sherwood-st/) | 530 ft W | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID-867515) | $6,000 | [SF1856241](https://nearbypermits.com/boston/permit/SF1856241/) |
| Jun 4, 2026 | [12 Palfrey St](https://nearbypermits.com/boston/address/12-palfrey-st/) | 320 ft E | Alteration or repair | Install Foundation Push Pier(s) | $55,000 | [ALT1852700](https://nearbypermits.com/boston/permit/ALT1852700/) |
| Jun 1, 2026 | [52 Brookdale St](https://nearbypermits.com/boston/address/52-brookdale-st/) | 710 ft NW | Electrical | Emergency service repair due to the storm over the weekend - 200A upper portion only | $3,290 | [E1856251](https://nearbypermits.com/boston/permit/E1856251/) |
| May 20, 2026 | [2-6 Fowle St](https://nearbypermits.com/boston/address/2--6-fowle-st/) | 980 ft S | Alteration or repair | Remove & replace 6 windows; like for like size; no structural changes | $26,758 | [SF1850283](https://nearbypermits.com/boston/permit/SF1850283/) |
| May 20, 2026 | [224 Florence St](https://nearbypermits.com/boston/address/224-florence-st/) | 660 ft NE | Electrical | add outlets on a new wall, and install switch install 6 recessed lights and 1 recessed light on closet | $1,800 | [E1850570](https://nearbypermits.com/boston/permit/E1850570/) |
| May 19, 2026 | [118 Cummins Hw](https://nearbypermits.com/boston/address/118-cummins-hw/) | 820 ft W | Plumbing | Full bathroom renovation | $5,500 | [PL1850692](https://nearbypermits.com/boston/permit/PL1850692/) |
| May 19, 2026 | [190-200 Cummins Hw](https://nearbypermits.com/boston/address/190--200-cummins-hw/) | 900 ft S | Electrical | Installing burglar alarm system in Brooke Charter School. | $6,800 | [ELV1843485](https://nearbypermits.com/boston/permit/ELV1843485/) |
| May 15, 2026 | [118 Cummins Hw](https://nearbypermits.com/boston/address/118-cummins-hw/) | 820 ft W | Electrical | Complete Bathroom renovation | $2,500 | [E1849969](https://nearbypermits.com/boston/permit/E1849969/) |
| May 13, 2026 | [118 Cummins Hw](https://nearbypermits.com/boston/address/118-cummins-hw/) | 820 ft W | Alteration or repair | bathroom remodeling including installation of new walk-in shower | $29,200 | [SF1848002](https://nearbypermits.com/boston/permit/SF1848002/) |
| May 11, 2026 | [111 Sycamore St](https://nearbypermits.com/boston/address/111-sycamore-st/) | 910 ft W | Electrical | upgrade service. rewire apartment 1 and apartment 2. rough and finish | $24,000 | [E1845302](https://nearbypermits.com/boston/permit/E1845302/) |
| May 11, 2026 | [2-2h Sheldon St](https://nearbypermits.com/boston/address/2--2h-sheldon-st/) | 620 ft W | Electrical | Installation and wiring of replacement mixed system into existing ductwork consisting of three condensers, one air handler, one evaporator coil, and three mini split heads. | $10,115 | [E1838480](https://nearbypermits.com/boston/permit/E1838480/) |
| May 7, 2026 | [483-497 Hyde Park Av](https://nearbypermits.com/boston/address/483--497-hyde-park-av/) | 530 ft E | Alteration or repair | Mass Save Insulation | $4,854 | [SF1844929](https://nearbypermits.com/boston/permit/SF1844929/) |
| May 5, 2026 | [446-450 Hyde Park Av](https://nearbypermits.com/boston/address/446--450-hyde-park-av/) | 760 ft NE | Fire systems | Installing fire alarm system Two pull stations Two smoke Three horns strobes One cooking hood One beacon One strobe only | $4,000 | [EFA1846002](https://nearbypermits.com/boston/permit/EFA1846002/) |

### Farther (1,000 ft to ¼ mi), 38 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | [36 Mount Hope St](https://nearbypermits.com/boston/address/36-mount-hope-st/) | 0.19 mi E | Other | Replacing a ductless Gree mini split Head. Model # 3vir18hp230v1ah 18btu. | $1,000 | [SF1899332](https://nearbypermits.com/boston/permit/SF1899332/) |
| Oct 5, 2026 | [18 Neponset Av](https://nearbypermits.com/boston/address/18-neponset-av/) | 0.23 mi NE | Plumbing | Pipe new laundry. Drain, vent, water supplies. Repipe existing tub drainage. Plumbing only. | $20,000 | [PL1905802](https://nearbypermits.com/boston/permit/PL1905802/) |
| Oct 2, 2026 | [36 Mount Hope St](https://nearbypermits.com/boston/address/36-mount-hope-st/) | 0.19 mi E | Electrical | Wiring a ductless Gree mini split Head. Model #3vir18hp230v1ah 18btu. | $1,000 | [E1899334](https://nearbypermits.com/boston/permit/E1899334/) |
| Sep 26, 2026 | [85 Florence St](https://nearbypermits.com/boston/address/85-florence-st/) | 0.21 mi NW | Alteration or repair | Drill and blow exterior walls air seal and insulate attic floor | $6,925 | [SF1902191](https://nearbypermits.com/boston/permit/SF1902191/) |
| Sep 23, 2026 | [124-126 Florence St](https://nearbypermits.com/boston/address/124--126-florence-st/) | 0.24 mi NW | Plumbing | Run two new underground gas lines for national grid to move their meter locations for customer to add in egress windows at a later date | $6,000 | [G1903063](https://nearbypermits.com/boston/permit/G1903063/) |
| Sep 18, 2026 | [55 Brown Av](https://nearbypermits.com/boston/address/55-brown-av/) | 0.20 mi S | Alteration or repair | Full gut remodel of interior Replace all fixtures DW+Plaster+Paint Refinish Floors Till all bathrooms Replace Cabinets Refrence ALT1861039 | $500,000 | [SF1901755](https://nearbypermits.com/boston/permit/SF1901755/) |
| Sep 15, 2026 | [53 Brown Av](https://nearbypermits.com/boston/address/53-brown-av/) | 0.21 mi S | New building | New home. 200amps overhead service. Finished basement, 1st, 2nd, and 3rd floors. Recessed lighting in main areas. Center fixture in each bedroom. Cat6 data runs in each family area. Fire protection | $35,000 | [E1901212](https://nearbypermits.com/boston/permit/E1901212/) |
| Sep 14, 2026 | [53 Brown Av](https://nearbypermits.com/boston/address/53-brown-av/) | 0.21 mi S | Plumbing | New construction | $5,000 | [PL1900983](https://nearbypermits.com/boston/permit/PL1900983/) |
| Sep 9, 2026 | [109 Florence St](https://nearbypermits.com/boston/address/109-florence-st/) | 0.20 mi NW | Plumbing | Rough and finish plumbing for basement | $200,000 | [PL1893926](https://nearbypermits.com/boston/permit/PL1893926/) |
| Sep 8, 2026 | [101 Florence St](https://nearbypermits.com/boston/address/101-florence-st/) | 0.21 mi NW | Alteration or repair | Clean Joe will be removing all affected drywalls, ceilings, and floors to clean up and prevent further damages. Interior finishes only. | $15,000 | [SF1897462](https://nearbypermits.com/boston/permit/SF1897462/) |
| Sep 8, 2026 | [86 Sycamore St](https://nearbypermits.com/boston/address/86-sycamore-st/) | 0.23 mi W | Roofing | strip and install a new roof | $12,800 | [SF1896214](https://nearbypermits.com/boston/permit/SF1896214/) |
| Sep 8, 2026 | [101 Florence St](https://nearbypermits.com/boston/address/101-florence-st/) | 0.21 mi NW | Alteration or repair | secure property post fire damage (board-up only) | $1,000 | [SF1894933](https://nearbypermits.com/boston/permit/SF1894933/) |
| Sep 2, 2026 | [553 Hyde Park Av](https://nearbypermits.com/boston/address/553-hyde-park-av/) | 0.22 mi SE | Alteration or repair | we are insulating the outside walls with blown cellulose | $13,733 | [SF1821193](https://nearbypermits.com/boston/permit/SF1821193/) |
| Aug 31, 2026 | [67 Florence St](https://nearbypermits.com/boston/address/67-florence-st/) | 0.23 mi W | Electrical | Bathroom electrical remodeling. 1) new shower recessed lighting. 2) replacement of existing plugs and switch to dimmers. | $4,500 | [E1895861](https://nearbypermits.com/boston/permit/E1895861/) |
| Aug 27, 2026 | [67 Florence St](https://nearbypermits.com/boston/address/67-florence-st/) | 0.23 mi W | Plumbing | replace toilet, sink and shower | $1,000 | [PL1891303](https://nearbypermits.com/boston/permit/PL1891303/) |
| Aug 27, 2026 | [95 Rowe St](https://nearbypermits.com/boston/address/95-rowe-st/) | 0.19 mi S | Electrical | Replace jaws in meter for Eversource AMI project | $2,000 | [E1894314](https://nearbypermits.com/boston/permit/E1894314/) |
| Aug 26, 2026 | [24 Destefano Rd](https://nearbypermits.com/boston/address/24-destefano-rd/) | 0.19 mi E | Fence, wall or deck | Install 6ft vinyl fence on property line | $1,000 | [ALT1894745](https://nearbypermits.com/boston/permit/ALT1894745/) |
| Aug 20, 2026 | [28 Marion St](https://nearbypermits.com/boston/address/28-marion-st/) | 0.24 mi N | Fire systems | replace backflow preventer | $10,000 | [SF1885657](https://nearbypermits.com/boston/permit/SF1885657/) |
| Aug 19, 2026 | [16-18 Ada St](https://nearbypermits.com/boston/address/16--18-ada-st/) | 0.23 mi S | Electrical | Wire for coax to one location in basement apartment | $150 | [ELV1886623](https://nearbypermits.com/boston/permit/ELV1886623/) |
| Aug 19, 2026 | [16-18 Ada St](https://nearbypermits.com/boston/address/16--18-ada-st/) | 0.23 mi S | Fire systems | Wire One 120V Smoke/Carbon Monoxide detector in basement apartment. | $250 | [EFA1886619](https://nearbypermits.com/boston/permit/EFA1886619/) |
| Aug 19, 2026 | [16-18 Ada St](https://nearbypermits.com/boston/address/16--18-ada-st/) | 0.23 mi S | Electrical | Replace existing electrical service with a new 200 amp overhaed service,with 2 new meters for a total of 4. 1 meter for apt 16,1 meter for apt 18,1 meter for the new basement apt, and 1 meter for the common area. Wire the new basement apartment for light and power. | $11,000 | [E1886614](https://nearbypermits.com/boston/permit/E1886614/) |
| Aug 18, 2026 | [105 Cummins Hw](https://nearbypermits.com/boston/address/105-cummins-hw/) | 0.20 mi W | Other | Interstate to erect two 20'x20'x8'h tents for BPS event. Install: 8/10. Removal: 8/13. | $3,879 | [SF1883916](https://nearbypermits.com/boston/permit/SF1883916/) |
| Aug 17, 2026 | [67 Florence St](https://nearbypermits.com/boston/address/67-florence-st/) | 0.23 mi W | Alteration or repair | Remove and replace tub, wall tile, toilet, vanity and floor tile from bathroom. | $31,662 | [SF1888737](https://nearbypermits.com/boston/permit/SF1888737/) |
| Aug 4, 2026 | [555 Hyde Park Av](https://nearbypermits.com/boston/address/555-hyde-park-av/) | 0.23 mi SE | Roofing | Work description consists of removal and disposal of existing roof shingles and installation of new GAF roofing material/shingles. | $13,500 | [SF1880100](https://nearbypermits.com/boston/permit/SF1880100/) |
| Jul 17, 2026 | [28 Marion St](https://nearbypermits.com/boston/address/28-marion-st/) | 0.24 mi N | Fire systems | Install new fire alarm in place of assembly, church : casa gloriosa internacional boston. To include new fire alarm panel, notification devices, and detection devices, along with audio shutdown and if needed auto illumination features. Building has existing sprinkler protection throughout | $12,750 | [EFA1873503](https://nearbypermits.com/boston/permit/EFA1873503/) |
| Jul 10, 2026 | [55 Brown Av](https://nearbypermits.com/boston/address/55-brown-av/) | 0.20 mi S | Plumbing | 2 family plumbing for both units. | $35,000 | [PL1869765](https://nearbypermits.com/boston/permit/PL1869765/) |
| Jun 29, 2026 | [109 Florence St](https://nearbypermits.com/boston/address/109-florence-st/) | 0.20 mi NW | Plumbing | Rough plumbing as well as finish. Converting an illegal bathroom into a legal bathroom in basement | $2,500 | [PL1866847](https://nearbypermits.com/boston/permit/PL1866847/) |
| Jun 25, 2026 | [85 Florence St](https://nearbypermits.com/boston/address/85-florence-st/) | 0.21 mi NW | Alteration or repair | Insulation & weatherization | $4,330 | [SF1863018](https://nearbypermits.com/boston/permit/SF1863018/) |
| Jun 24, 2026 | [109 Florence St](https://nearbypermits.com/boston/address/109-florence-st/) | 0.20 mi NW | Electrical | At the basement, wired a new one-bedroom apartment, including lighting, receptacles, switches, smoked detectors and required electrical circuits. Installed recessed lighting throughout the unit and added a new meter socket for the electrical service. | $9,000 | [E1863806](https://nearbypermits.com/boston/permit/E1863806/) |
| Jun 22, 2026 | [559 Hyde Park Av](https://nearbypermits.com/boston/address/559-hyde-park-av/) | 0.23 mi SE | Electrical | Upgrade electrical service from 100 200 and add a public meter. | $10,000 | [E1863252](https://nearbypermits.com/boston/permit/E1863252/) |
| May 28, 2026 | [420 Hyde Park Av](https://nearbypermits.com/boston/address/420-hyde-park-av/) | 0.19 mi NE | Plumbing | backflow preventer, water pipe | $1,000 | [PL1842874](https://nearbypermits.com/boston/permit/PL1842874/) |
| May 28, 2026 | [420 Hyde Park Av](https://nearbypermits.com/boston/address/420-hyde-park-av/) | 0.19 mi NE | Plumbing | Install a Navian boiler 170,000 btu | $1,000 | [G1842508](https://nearbypermits.com/boston/permit/G1842508/) |
| May 22, 2026 | [555 Hyde Park Av](https://nearbypermits.com/boston/address/555-hyde-park-av/) | 0.23 mi SE | Plumbing | rough and finish plumbing work for 2 baths 2 kitchens | $7,500 | [PL1798226](https://nearbypermits.com/boston/permit/PL1798226/) |
| May 19, 2026 | [410 Hyde Park Av](https://nearbypermits.com/boston/address/410-hyde-park-av/) | 0.21 mi NE | Alteration or repair | Strip existing aluminum siding and install new vinyl siding | $45,700 | [SF1848936](https://nearbypermits.com/boston/permit/SF1848936/) |
| May 15, 2026 | [97 Florence St](https://nearbypermits.com/boston/address/97-florence-st/) | 0.21 mi NW | Alteration or repair | Remove and replace 6 windows in unit 2. No structural changes. | $7,931 | [SF1848885](https://nearbypermits.com/boston/permit/SF1848885/) |
| May 8, 2026 | [93 Cummins Hw](https://nearbypermits.com/boston/address/93-cummins-hw/) | 0.20 mi W | Fence, wall or deck | 10x12 Shed; Needs to be 4 feet away from all property lines.; | $600 | [SF1847269](https://nearbypermits.com/boston/permit/SF1847269/) |
| May 5, 2026 | [97 Florence St](https://nearbypermits.com/boston/address/97-florence-st/) | 0.21 mi NW | Plumbing | Unit 2 bathroom - Replace bathtub, no structural change. (Other is a valve) | $1,500 | [PL1845431](https://nearbypermits.com/boston/permit/PL1845431/) |
| May 4, 2026 | [24 Destefano Rd](https://nearbypermits.com/boston/address/24-destefano-rd/) | 0.19 mi E | Electrical | Low voltage alarm install | $1,200 | [ELV1844680](https://nearbypermits.com/boston/permit/ELV1844680/) |

## More on this street

Other addresses on Prospect Av with permits, nearest house number first:

- [43 Prospect Av](https://nearbypermits.com/boston/address/43-prospect-av/): newest permit Jul 6, 2026
- [55 Prospect Av](https://nearbypermits.com/boston/address/55-prospect-av/): newest permit Jan 12, 2026
- [56 Prospect Av](https://nearbypermits.com/boston/address/56-prospect-av/): newest permit Oct 6, 2025

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 21:54 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 10 permits at this address and 85 nearby: https://nearbypermits.com/boston/address/1-prospect-av/