# Building permits at 306 Fairmount Av, Boston, MA One permit on record here. The newest, Oct 1: Air sealing, door kits, attic r-30 FG batting. Within a quarter mile, the city has issued 32 more permits (29 projects) since May 1. Two are for new buildings, the nearest 0.23 mi away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Oct 1, 2026 | Alteration or repair | air sealing, door kits, attic r-30 FG batting, basement R-19 FG batting, garage 4in dense pack cellulose, whole house fan cover, damming | $6,650 | [SF1894062](https://nearbypermits.com/boston/permit/SF1894062/) | ## Within ¼ mi since May 1, 2026 32 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 | |---|---|---|---|---|---|---| | Aug 27, 2026 | [5 Prospect Ci](https://nearbypermits.com/boston/address/5-prospect-ci/) | 150 ft N | Electrical | wire existing kitchen new family room and master bedroom addition with new master bath and new smoke detectors | $20,000 | [E1894713](https://nearbypermits.com/boston/permit/E1894713/) | | Jul 27, 2026 | [5 Prospect Ci](https://nearbypermits.com/boston/address/5-prospect-ci/) | 150 ft N | Plumbing | Installation of various plumbing fixtures. | $8,500 | [PL1877649](https://nearbypermits.com/boston/permit/PL1877649/) | | May 28, 2026 | [40 Prospect St](https://nearbypermits.com/boston/address/40-prospect-st/) | 180 ft N | Alteration or repair | Removing and replacing 5 windows, replacing like with like, no structural changes. | $5,268 | [SF1849340](https://nearbypermits.com/boston/permit/SF1849340/) | | May 19, 2026 | [48 Prospect St](https://nearbypermits.com/boston/address/48-prospect-st/) | 130 ft NW | Plumbing | replace existing tub/shower valve and drain with new shower valve and drain | $1,895 | [PL1851232](https://nearbypermits.com/boston/permit/PL1851232/) | ### This block (250 to 1,000 ft), 14 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 5, 2026 | [133 Warren Av](https://nearbypermits.com/boston/address/133-warren-av/) | 530 ft NW | Electrical | Replace storm-damaged exterior 100A overhead electrical service, including mast, weatherhead, meter socket, and service entrance conductors. Reconnect existing service in accordance with applicable code and utility requirements. | $2,000 | [E1905753](https://nearbypermits.com/boston/permit/E1905753/) | | Sep 28, 2026 | [8 Prospect St](https://nearbypermits.com/boston/address/8-prospect-st/) | 610 ft NE | Roofing | Remove existing roofing and install new asphalt singles, underlayment, ice and water shield, flashing, and roof ventilation as required. replace damage roof decking as needed. | $16,280 | [SF1904988](https://nearbypermits.com/boston/permit/SF1904988/) | | Sep 17, 2026 | [119 Warren Av](https://nearbypermits.com/boston/address/119-warren-av/) | 810 ft NW | Alteration or repair | Demo existing landing and steps. Keep footings. Build new frame and stringers with PT lumber. Finish with composite/pvc materials and handrail | $4,374 | [SF1896219](https://nearbypermits.com/boston/permit/SF1896219/) | | Aug 5, 2026 | [16 Prospect St](https://nearbypermits.com/boston/address/16-prospect-st/) | 490 ft NE | Alteration or repair | Residential weatherization/air sealing. No structural changes. Site ID: 864530 | $6,000 | [SF1870398](https://nearbypermits.com/boston/permit/SF1870398/) | | Jul 20, 2026 | [285 Fairmount Av](https://nearbypermits.com/boston/address/285-fairmount-av/) | 510 ft W | Roofing | Strip and re-roof: commercial-grade black EPDM rubber roofing membrane // CertainTeed Landmark architectural shingles | $22,290 | [SF1871850](https://nearbypermits.com/boston/permit/SF1871850/) | | Jun 26, 2026 | [8 Prospect St](https://nearbypermits.com/boston/address/8-prospect-st/) | 610 ft NE | Solar | Installation of roof mounted photovoltaic solar systems, 4.05 kw 9 panels NO BATTERY STORAGE | $29,988 | [SF1858017](https://nearbypermits.com/boston/permit/SF1858017/) | | Jun 23, 2026 | [8 Prospect St](https://nearbypermits.com/boston/address/8-prospect-st/) | 610 ft NE | Solar | Installation of roof mounted photovoltaic solar systems, 4.05 kw 9 panels NO BATTERY STORAGE | $29,988 | [E1858019](https://nearbypermits.com/boston/permit/E1858019/) | | May 5, 2026 | [8 Prospect St](https://nearbypermits.com/boston/address/8-prospect-st/) | 610 ft NE | Solar | Installation of roof mounted photovoltaic solar systems, 3.6 kw 8 panels NO BATTERY STORAGE | $29,700 | [SF1841604](https://nearbypermits.com/boston/permit/SF1841604/) | | Jun 26, 2026 | [119 Warren Av](https://nearbypermits.com/boston/address/119-warren-av/) | 810 ft NW | Roofing | strip existing epdm roof. Install new epdm rubber roof. | $33,950 | [SF1797708](https://nearbypermits.com/boston/permit/SF1797708/) | | Jun 25, 2026 | [19 Farwell Av](https://nearbypermits.com/boston/address/19-farwell-av/) | 850 ft N | Solar | Temporarily remove and reinstall existing solar equipment on side of home so that exterior renovations can be completed. | $563 | [E1863080](https://nearbypermits.com/boston/permit/E1863080/) | | Jun 15, 2026 | [19 Farwell Av](https://nearbypermits.com/boston/address/19-farwell-av/) | 850 ft N | Roofing | shingle replacement | $8,000 | [SF1858815](https://nearbypermits.com/boston/permit/SF1858815/) | | May 6, 2026 | [8 Prospect St](https://nearbypermits.com/boston/address/8-prospect-st/) | 610 ft NE | Roofing | Deck replacement - composite trex select // partial roof replacment - epdm rubber roof replacement | $35,395 | [SF1845473](https://nearbypermits.com/boston/permit/SF1845473/) | | May 6, 2026 | [7 Robbart Ln](https://nearbypermits.com/boston/address/7-robbart-ln/) | 650 ft SW | Alteration or repair | Residential weatherization/air sealing. No structural changes. (CAP-40129). | $6,000 | [SF1838146](https://nearbypermits.com/boston/permit/SF1838146/) | | May 4, 2026 | [10 Warren Pk](https://nearbypermits.com/boston/address/10-warren-pk/) | 550 ft N | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID - 852834) | $5,000 | [SF1841097](https://nearbypermits.com/boston/permit/SF1841097/) | ### Farther (1,000 ft to ¼ mi), 14 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 15, 2026 | [136 Milton Av](https://nearbypermits.com/boston/address/136-milton-av/) | 0.21 mi N | Alteration or repair | Install manual garage door no electricity. Repair garage windows, replace side door. Repair rear steps. Repair rear door. Install storm doors at front, rear and roof deck. Repair wood shutters. Repair ceiling in bedroom / closet. Paint sunroom / French doors. Repair 6 bath tiles. Replace 6' trim. | $53,860 | [SF1896206](https://nearbypermits.com/boston/permit/SF1896206/) | | Sep 9, 2026 | [7 Kinsale Ln](https://nearbypermits.com/boston/address/7-kinsale-ln/) | 0.23 mi NE | New building | Eight lot single family subdivision. Lot #4. Construct a wood framed 4 Bed, 2 full bathrooms and 2 half bathrooms, 2 car attached garage as per plans.eplanProviso: Public Works Dept. to sign off their review before issuance of final COO.; | $481,950 | [ERT1230769](https://nearbypermits.com/boston/permit/ERT1230769/) | | Aug 31, 2026 | [42 Summit St](https://nearbypermits.com/boston/address/42-summit-st/) | 0.25 mi N | Alteration or repair | To insulate attic and exterior walls with blown in cellulose insulation. | $16,469 | [SF1882520](https://nearbypermits.com/boston/permit/SF1882520/) | | Aug 12, 2026 | [42 Summit St](https://nearbypermits.com/boston/address/42-summit-st/) | 0.25 mi N | Electrical | removal of knob and tube, 1st floor lighting in living, dining, 2 bedrooms and bathroom, bedroom plugs, bath plug 2nd floor lighting in living room, dining room 2 bedrooms and bathroom, bedroom plugs, bath plug. | $20,000 | [E1886516](https://nearbypermits.com/boston/permit/E1886516/) | | Jul 20, 2026 | [73 Summit St](https://nearbypermits.com/boston/address/73-summit-st/) | 0.21 mi NW | Solar | Installation of roof mounted photovoltaic solar systems, 10.25 KW 25 panels with installation of 1 franklin battery installed on exterior of home | $64,800 | [SF1873337](https://nearbypermits.com/boston/permit/SF1873337/) | | Jul 20, 2026 | [73 Summit St](https://nearbypermits.com/boston/address/73-summit-st/) | 0.21 mi NW | Solar | Installation of roof mounted photovoltaic solar systems, 10.25 KW 25 panels with installation of 1 franklin battery installed on exterior of home | $64,800 | [E1873340](https://nearbypermits.com/boston/permit/E1873340/) | | Jul 6, 2026 | [100 Williams Av](https://nearbypermits.com/boston/address/100-williams-av/) | 0.22 mi W | Electrical | Bathroom Remodeling | $1,500 | [E1863704](https://nearbypermits.com/boston/permit/E1863704/) | | Jul 1, 2026 | [100 Williams Av](https://nearbypermits.com/boston/address/100-williams-av/) | 0.22 mi W | Plumbing | Bathroom remodel: Toilet, lav, and shower on 2nd floor. | $1,500 | [PL1867412](https://nearbypermits.com/boston/permit/PL1867412/) | | Jun 18, 2026 | [100 Williams Av](https://nearbypermits.com/boston/address/100-williams-av/) | 0.22 mi W | Alteration or repair | Bathroom remodel including plumbing, electrical, tiles, new bathroom fixtures, painting and insulation as needed per code. | $47,700 | [SF1859089](https://nearbypermits.com/boston/permit/SF1859089/) | | Jun 1, 2026 | [46 Summit St](https://nearbypermits.com/boston/address/46-summit-st/) | 0.24 mi N | Roofing | Replace the asphalt roof on home. | $12,750 | [SF1855621](https://nearbypermits.com/boston/permit/SF1855621/) | | May 21, 2026 | [102 Williams Av](https://nearbypermits.com/boston/address/102-williams-av/) | 0.22 mi W | Alteration or repair | remove and replace deck boards and rails only - no digging, no framing | $20,633 | [SF1847436](https://nearbypermits.com/boston/permit/SF1847436/) | | May 18, 2026 | [8 Kinsale Ln](https://nearbypermits.com/boston/address/8-kinsale-ln/) | 0.24 mi NE | New building | Eight lot single family subdivision. Lot #5. Construct a wood framed 3 Bed, 2 full bathrooms, 2 half bathrooms, 2 car unattached garage as per plans.;Garage building excluded from this application on ERT1230791;eplan;Proviso: Public Works review to be answered before issuance of COO.; | $481,950 | [ERT1230791](https://nearbypermits.com/boston/permit/ERT1230791/) | | May 14, 2026 | [136 Milton Av](https://nearbypermits.com/boston/address/136-milton-av/) | 0.21 mi N | Electrical | ev charger | $1,000 | [E1823160](https://nearbypermits.com/boston/permit/E1823160/) | | May 12, 2026 | [243 Fairmount Av](https://nearbypermits.com/boston/address/243-fairmount-av/) | 0.23 mi NW | Plumbing | Gas piping for Generator install | $850 | [G1844355](https://nearbypermits.com/boston/permit/G1844355/) | ## More on this street Other addresses on Fairmount Av with permits, nearest house number first: - [303 Fairmount Av](https://nearbypermits.com/boston/address/303-fairmount-av/): newest permit Mar 23, 2026 - [295 Fairmount Av](https://nearbypermits.com/boston/address/295-fairmount-av/): newest permit Feb 14, 2025 - [292 Fairmount Av](https://nearbypermits.com/boston/address/292-fairmount-av/): newest permit Mar 17, 2025 - [285 Fairmount Av](https://nearbypermits.com/boston/address/285-fairmount-av/): newest permit Jul 20, 2026 - [245-247 Fairmount Av](https://nearbypermits.com/boston/address/245--247-fairmount-av/): newest permit Dec 31, 2025 - [243 Fairmount Av](https://nearbypermits.com/boston/address/243-fairmount-av/): newest permit May 12, 2026 - [225 Fairmount Av](https://nearbypermits.com/boston/address/225-fairmount-av/): newest permit May 22, 2026 - [219-221 Fairmount Av](https://nearbypermits.com/boston/address/219--221-fairmount-av/): newest permit Oct 17, 2024 - [212 Fairmount Av](https://nearbypermits.com/boston/address/212-fairmount-av/): newest permit Apr 20, 2026 - [211 Fairmount Av](https://nearbypermits.com/boston/address/211-fairmount-av/): newest permit Jul 24, 2026 --- Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 07:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, the one permit at this address and 32 nearby: https://nearbypermits.com/boston/address/306-fairmount-av/