# Building permits at 100 Devon St, Boston, MA

The biggest project within a quarter mile since May 1: a $9M new building at 376-384a Blue Hill Av, permitted Aug 12.

18 permits on record here. The newest, Mar 23: Insulate and air seal attic space to create continuous pressure and thermal boundary in home. Within a quarter mile, the city has issued 46 more permits (45 projects) since May 1. One is a new building, 0.21 mi away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Mar 23, 2026 | Alteration or repair | Insulate and air seal attic space to create continuous pressure and thermal boundary in home. | $7,500 | [SF1828698](https://nearbypermits.com/boston/permit/SF1828698/) |
| May 14, 2025 | Roofing | Replace existing asphalt shingle with CertainTeed Landmark Roofing System. Total 21 sq | $23,945 | [SF1718172](https://nearbypermits.com/boston/permit/SF1718172/) |
| Apr 16, 2024 | Alteration or repair | removal of unsafe front porch 2 level only, rebuild in same foot print, see drawings. | $96,972 | [ALT1556617](https://nearbypermits.com/boston/permit/ALT1556617/) |
| Feb 16, 2024 | Alteration or repair | Remove and replace unsafe front porch, cost reflected corresponded ALT1556617: Fees reflected on said ALT. | Not listed | [SF1572613](https://nearbypermits.com/boston/permit/SF1572613/) |
| Apr 17, 2019 | Plumbing | Installation of 3 new Boilers & In-Direct Water Heaters | $15,000 | [PL941856](https://nearbypermits.com/boston/permit/PL941856/) |
| Apr 17, 2019 | Plumbing | Replacement of 3 Boilers | $1,500 | [G941855](https://nearbypermits.com/boston/permit/G941855/) |
| Aug 21, 2013 | Fire systems | Install fire alarm devices for a new system install. Wire in radio communicator to monitor fire alarm panel. | $3,500 | [EFA276138](https://nearbypermits.com/boston/permit/EFA276138/) |
| Jul 22, 2013 | Alteration or repair | Istallation of laundry on first floor. Installation of full bath on second floor | $6,800 | [PL265890](https://nearbypermits.com/boston/permit/PL265890/) |
| Jul 22, 2013 | Plumbing | Installation of gas line for two gas dryers | $500 | [G265899](https://nearbypermits.com/boston/permit/G265899/) |
| Jul 19, 2013 | Electrical | Install wiring in the gutted bathroom, Installing one 20 amp 120 circuit for the GFCI. Install one 15 amp circuit for the lighting. In a gutted room below, Install (2) 20 amp 120 circuits for two stackable washer/dryers. | $2,000 | [E265269](https://nearbypermits.com/boston/permit/E265269/) |
| Jul 17, 2013 | Alteration or repair | add new laundry on first floor. add new bathroom second floor | $15,700 | [SF262267](https://nearbypermits.com/boston/permit/SF262267/) |
| May 2, 2012 | Electrical | To Install public meter | $800 | [E137201](https://nearbypermits.com/boston/permit/E137201/) |
| Apr 19, 2011 | Electrical | Rewire existing structure | $20,000 | [E72792](https://nearbypermits.com/boston/permit/E72792/) |
| Apr 15, 2011 | Electrical | install cable/teledate throughout | $1,500 | [ELV72616](https://nearbypermits.com/boston/permit/ELV72616/) |
| Apr 15, 2011 | Fire systems | install smokes/co's throughout | $2,500 | [EFA72613](https://nearbypermits.com/boston/permit/EFA72613/) |
| Feb 16, 2011 | Plumbing | Replace plumbing fixtures to existing roughs. | $8,000 | [PL63189](https://nearbypermits.com/boston/permit/PL63189/) |
| Feb 16, 2011 | Plumbing | gas piping to heating equipment and stoves. | $4,000 | [G63187](https://nearbypermits.com/boston/permit/G63187/) |
| Dec 21, 2010 | Alteration or repair | Selective interior and exterior demolition, then interior / exterior renovations to update the entire building. Confirm occupancy as Three Family See permit ALT 52309. | $301,702 | [ALT48632](https://nearbypermits.com/boston/permit/ALT48632/) |

## 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), 1 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| May 28, 2026 | [88 Devon St](https://nearbypermits.com/boston/address/88-devon-st/) | 240 ft NW | Alteration or repair | Attic insulation and air sealing to R-60. Unit #3 only. | $3,000 | [SF1853013](https://nearbypermits.com/boston/permit/SF1853013/) |

### This block (250 to 1,000 ft), 25 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | [74 Geneva Av](https://nearbypermits.com/boston/address/74-geneva-av/) | 780 ft SW | Alteration or repair | Rear Porch Repair | $8,000 | [SF1888966](https://nearbypermits.com/boston/permit/SF1888966/) |
| Sep 14, 2026 | [55 Stanwood St](https://nearbypermits.com/boston/address/55-stanwood-st/) | 450 ft W | Electrical | Replace bath exhaust fan | $1,272 | [E1900255](https://nearbypermits.com/boston/permit/E1900255/) |
| Sep 10, 2026 | [72 Geneva Av](https://nearbypermits.com/boston/address/72-geneva-av/) | 780 ft SW | Alteration or repair | Rear Porch Repair | $8,000 | [SF1888959](https://nearbypermits.com/boston/permit/SF1888959/) |
| Sep 3, 2026 | [55 Stanwood St](https://nearbypermits.com/boston/address/55-stanwood-st/) | 450 ft W | Alteration or repair | Insulation work as part of the MASS Save program. | $11,000 | [SF1896469](https://nearbypermits.com/boston/permit/SF1896469/) |
| Aug 17, 2026 | [270 Columbia Rd](https://nearbypermits.com/boston/address/270-columbia-rd/) | 760 ft E | Roofing | City of Boston / Boston Public Schools – amended roof-to-curtainwall flashing & support detail per ASK-03.2 amending detail #8 of the approved permit drawings under ALT1833532. | Not listed | [A1882265](https://nearbypermits.com/boston/permit/A1882265/) |
| Aug 11, 2026 | [8 Stanwood St](https://nearbypermits.com/boston/address/8-stanwood-st/) | 920 ft W | Solar | Installing rooftop railed solar PV of 10.25 KW and 25 modules. No ESS installation. | $15,314 | [ALT1869071](https://nearbypermits.com/boston/permit/ALT1869071/) |
| Jul 14, 2026 | [8 Stanwood St](https://nearbypermits.com/boston/address/8-stanwood-st/) | 920 ft W | Solar | Installing rooftop railed solar PV of 10.25 KW and 25 modules. No ESS installation. | $35,732 | [E1869074](https://nearbypermits.com/boston/permit/E1869074/) |
| Jul 28, 2026 | [94 Brunswick St](https://nearbypermits.com/boston/address/94-brunswick-st/) | 830 ft NW | Electrical | Installing public meter | $1,000 | [E1877722](https://nearbypermits.com/boston/permit/E1877722/) |
| Jul 6, 2026 | [79 Devon St](https://nearbypermits.com/boston/address/79-devon-st/) | 410 ft NW | Electrical | Low voltage alarm install | $1,200 | [ELV1867523](https://nearbypermits.com/boston/permit/ELV1867523/) |
| Jun 24, 2026 | [48 Intervale St](https://nearbypermits.com/boston/address/48-intervale-st/) | 830 ft N | Fire systems | Install a new UL Central station fire alarm system | $5,000 | [EFA1862269](https://nearbypermits.com/boston/permit/EFA1862269/) |
| Jun 22, 2026 | [65 Stanwood St](https://nearbypermits.com/boston/address/65-stanwood-st/) | 390 ft SW | Electrical | Replace (2) bathroom fans with panasonic bath fan and air cycler smart switch for weatherization work. | $1,200 | [E1862043](https://nearbypermits.com/boston/permit/E1862043/) |
| Jun 16, 2026 | [65 Stanwood St](https://nearbypermits.com/boston/address/65-stanwood-st/) | 390 ft SW | Alteration or repair | Blown in cellulose insulation at exterior walls, air sealing and weatherization. | $6,993 | [SF1859602](https://nearbypermits.com/boston/permit/SF1859602/) |
| Jun 3, 2026 | [63 Oldfields Rd](https://nearbypermits.com/boston/address/63-oldfields-rd/) | 610 ft W | Plumbing | Full bathroom with sump pump and kitchen(basement) | $4,800 | [PL1852445](https://nearbypermits.com/boston/permit/PL1852445/) |
| May 26, 2026 | [48 Intervale St](https://nearbypermits.com/boston/address/48-intervale-st/) | 830 ft N | Electrical | Low Voltage TV and Internet Unit # 4 | $2,000 | [ELV1853195](https://nearbypermits.com/boston/permit/ELV1853195/) |
| May 26, 2026 | [48 Intervale St](https://nearbypermits.com/boston/address/48-intervale-st/) | 830 ft N | Electrical | Low Voltage TV and Internet Unit # 3 | $2,000 | [ELV1853193](https://nearbypermits.com/boston/permit/ELV1853193/) |
| May 26, 2026 | [48 Intervale St](https://nearbypermits.com/boston/address/48-intervale-st/) | 830 ft N | Electrical | Low Voltage TV and Internet Unit # 2 | $2,000 | [ELV1853192](https://nearbypermits.com/boston/permit/ELV1853192/) |
| May 26, 2026 | [48 Intervale St](https://nearbypermits.com/boston/address/48-intervale-st/) | 830 ft N | Electrical | Low Voltage TV and Internet Unit # 1 | $2,000 | [ELV1853190](https://nearbypermits.com/boston/permit/ELV1853190/) |
| May 26, 2026 | [48 Intervale St](https://nearbypermits.com/boston/address/48-intervale-st/) | 830 ft N | Electrical | Add one meter 60Amp underground for common area | $5,000 | [E1853085](https://nearbypermits.com/boston/permit/E1853085/) |
| May 26, 2026 | [48 Intervale St](https://nearbypermits.com/boston/address/48-intervale-st/) | 830 ft N | Electrical | New wiring Unit #4 with 125Amp underground service | $20,000 | [E1853084](https://nearbypermits.com/boston/permit/E1853084/) |
| May 26, 2026 | [48 Intervale St](https://nearbypermits.com/boston/address/48-intervale-st/) | 830 ft N | Electrical | New wiring Unit #3 with 125Amp underground service | $20,000 | [E1853083](https://nearbypermits.com/boston/permit/E1853083/) |
| May 26, 2026 | [48 Intervale St](https://nearbypermits.com/boston/address/48-intervale-st/) | 830 ft N | Electrical | New wiring Unit#2 with 125Amp underground service | $20,000 | [E1853081](https://nearbypermits.com/boston/permit/E1853081/) |
| May 26, 2026 | [48 Intervale St](https://nearbypermits.com/boston/address/48-intervale-st/) | 830 ft N | Electrical | New wiring Unit #1 with 125Amp underground service | $20,000 | [E1853080](https://nearbypermits.com/boston/permit/E1853080/) |
| May 26, 2026 | [63 Oldfields Rd](https://nearbypermits.com/boston/address/63-oldfields-rd/) | 610 ft W | Electrical | Adding 2 bedroom ADU in basement and swampy meter bank for 3 gang to 4 gang | $13,000 | [E1853065](https://nearbypermits.com/boston/permit/E1853065/) |
| May 13, 2026 | [270 Columbia Rd](https://nearbypermits.com/boston/address/270-columbia-rd/) | 760 ft E | Alteration or repair | City of Boston / Boston Public Schools – Fire Protection renovation and upgrades at exterior main entry soffit and Fire Alarm renovation and upgrades throughout the school. Related work associated with City of Boston / Boston Public Schools SF1829119. | $2,395,700 | [ALT1833532](https://nearbypermits.com/boston/permit/ALT1833532/) |
| May 4, 2026 | [20 Normandy St](https://nearbypermits.com/boston/address/20-normandy-st/) | 800 ft N | Alteration or repair | exterior emergency board-up due to building fire | $10,900 | [SF1806757](https://nearbypermits.com/boston/permit/SF1806757/) |

### Farther (1,000 ft to ¼ mi), 20 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | [73-75 Fayston St](https://nearbypermits.com/boston/address/73--75-fayston-st/) | 0.24 mi NE | Alteration or repair | Remove wood deck and replace with composite decking, install PVC railings,and cover all the post with PVC | $15,500 | [SF1899400](https://nearbypermits.com/boston/permit/SF1899400/) |
| Sep 3, 2026 | [376-384a Blue Hill Av](https://nearbypermits.com/boston/address/376--384a-blue-hill-av/) | 0.21 mi NW | Electrical | 200A Underground Temporary Service | $2,000 | [ETS1896429](https://nearbypermits.com/boston/permit/ETS1896429/) |
| Aug 21, 2026 | [161 Devon St](https://nearbypermits.com/boston/address/161-devon-st/) | 0.20 mi SE | Roofing | Full strip and replacement of shingles | $16,000 | [SF1886632](https://nearbypermits.com/boston/permit/SF1886632/) |
| Aug 19, 2026 | [61-63 Fayston St](https://nearbypermits.com/boston/address/61--63-fayston-st/) | 0.25 mi N | Alteration or repair | Pending;ALT1887758 Occupancy Committee.Mass save insulation and air sealing. No structural changes. no dumpster needed. | $8,647 | [SF1879300](https://nearbypermits.com/boston/permit/SF1879300/) |
| Aug 12, 2026 | [17 Devon St](https://nearbypermits.com/boston/address/17-devon-st/) | 0.23 mi NW | Alteration or repair | Remove and replace (1) exterior door(s), size for size and like for like. No framing or weatherboarding. | $11,031 | [SF1883534](https://nearbypermits.com/boston/permit/SF1883534/) |
| Aug 12, 2026 | [376-384a Blue Hill Av](https://nearbypermits.com/boston/address/376--384a-blue-hill-av/) | 0.21 mi NW | New building | Combine Parcels: 1400504000, 1400504000, 1400505000, 1400506000, &; 1400507000 to erect a 4-story mixed-use building with two retail &; one community center on ground floor (core/shell) and (18) residential units at upper levels. Proposing 18 family-style units of affordable homeownership condominiu | $8,999,858 | [ERT1529815](https://nearbypermits.com/boston/permit/ERT1529815/) |
| Aug 6, 2026 | [397 Blue Hill Av](https://nearbypermits.com/boston/address/397-blue-hill-av/) | 0.23 mi NW | Alteration or repair | Replace damaged precast front entrance stairs units replace front stairs concrete steps and landing. Restore iron railings | $295,000 | [SF1882654](https://nearbypermits.com/boston/permit/SF1882654/) |
| Aug 3, 2026 | [226 Magnolia St](https://nearbypermits.com/boston/address/226-magnolia-st/) | 0.24 mi NE | Fire systems | Electrical fire alarm installation work will be performed in a multi-family residential building. | $30,000 | [EFA1881133](https://nearbypermits.com/boston/permit/EFA1881133/) |
| Jul 21, 2026 | [8-8a Creston Pk](https://nearbypermits.com/boston/address/8--8a-creston-pk/) | 0.23 mi N | Solar | Rooftop solar 10 panels 4.1 kwdc 15kw energy storage system to be installed on exterior wall no structural | $16,284 | [SF1851006](https://nearbypermits.com/boston/permit/SF1851006/) |
| Jul 21, 2026 | [8-8a Creston Pk](https://nearbypermits.com/boston/address/8--8a-creston-pk/) | 0.23 mi N | Alteration or repair | ;No record of occupancy confirm 3 familyELIZABETH CHARLES; | Not listed | [ALT1864354](https://nearbypermits.com/boston/permit/ALT1864354/) |
| Jul 16, 2026 | [2-2a Creston Pk](https://nearbypermits.com/boston/address/2--2a-creston-pk/) | 0.22 mi N | Solar | Install roof mounted solar PV system of 11 Modules @4.51 kW DC | $20,377 | [SF1848739](https://nearbypermits.com/boston/permit/SF1848739/) |
| Jun 30, 2026 | [226 Magnolia St](https://nearbypermits.com/boston/address/226-magnolia-st/) | 0.24 mi NE | Electrical | Electrical low voltage work will be performed on a 5-unit townhouse building. | $12,000 | [ELV1840326](https://nearbypermits.com/boston/permit/ELV1840326/) |
| Jun 23, 2026 | [17 Devon St](https://nearbypermits.com/boston/address/17-devon-st/) | 0.23 mi NW | Alteration or repair | Remove, purchase, and install new decking, flooring, and floors 1 & 2. Reinstall existing railings and new stairs. Purchase and install a new exterior door. Replace existing gutters and fascia on front porch. | $20,500 | [SF1863771](https://nearbypermits.com/boston/permit/SF1863771/) |
| Jun 15, 2026 | [12 Devon St](https://nearbypermits.com/boston/address/12-devon-st/) | 0.25 mi NW | Electrical | Repair and relocate existing 200a conduit from meter socket to relocated point of attachment...Repair/replace exterior front entrance light fixture | $4,700 | [E1848341](https://nearbypermits.com/boston/permit/E1848341/) |
| Jun 9, 2026 | [40-48 Vaughan Av](https://nearbypermits.com/boston/address/40--48-vaughan-av/) | 0.21 mi SE | Roofing | Remove the old roof and install the new roof | $25,674 | [SF1857336](https://nearbypermits.com/boston/permit/SF1857336/) |
| Jun 9, 2026 | [2-2a Creston Pk](https://nearbypermits.com/boston/address/2--2a-creston-pk/) | 0.22 mi N | Solar | Install roof mounted solar PV system of 10 Modules @4.1 kW DC | $8,200 | [SF1822924](https://nearbypermits.com/boston/permit/SF1822924/) |
| Jun 8, 2026 | [2-2a Creston Pk](https://nearbypermits.com/boston/address/2--2a-creston-pk/) | 0.22 mi N | Solar | Install roof mounted solar PV system of 10 Modules @4.10 kW DC | $20,377 | [E1856306](https://nearbypermits.com/boston/permit/E1856306/) |
| Jun 8, 2026 | [8-8a Creston Pk](https://nearbypermits.com/boston/address/8--8a-creston-pk/) | 0.23 mi N | Solar | Rooftop solar 10 panels 4.1 kwdc 15kw energy storage system to be installed on exterior wall | $54,516 | [E1851009](https://nearbypermits.com/boston/permit/E1851009/) |
| Jun 2, 2026 | [8-8a Creston Pk](https://nearbypermits.com/boston/address/8--8a-creston-pk/) | 0.23 mi N | Electrical | Low voltage alarm install for 8 Creston Pk Apt 3 | $1,200 | [ELV1856611](https://nearbypermits.com/boston/permit/ELV1856611/) |
| May 27, 2026 | [379-381 Blue Hill Av](https://nearbypermits.com/boston/address/379--381-blue-hill-av/) | 0.23 mi NW | Plumbing | Replace 1 hand sink, 1 prep sink, 1 mop sink | $10,000 | [PL1853240](https://nearbypermits.com/boston/permit/PL1853240/) |

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-03 22:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/