# Building permits at 1666 Commonwealth Av, Boston, MA

The biggest project within a quarter mile since May 1: a $2.1M alteration or repair at 127 Washington St, permitted Jun 12.

Six permits on record here. The newest, Apr 18, 2025: Remove and replace kitchen sink. Within a quarter mile, the city has issued 60 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Apr 18, 2025 | Plumbing | Remove and replace kitchen sink. Toilet lav | $1,000 | [PL1705026](https://nearbypermits.com/boston/permit/PL1705026/) |
| Apr 18, 2025 | Plumbing | Remove and replace stove | $500 | [G1705035](https://nearbypermits.com/boston/permit/G1705035/) |
| Mar 10, 2025 | Alteration or repair | Remove and replace kitchen cabinets. Remove and replace kitchen countertops. Remove flooring. Install new flooring. Install new kitchen cabinets. Install new countertops. Reset appliances. | $25,000 | [SF1683330](https://nearbypermits.com/boston/permit/SF1683330/) |
| Jan 16, 2025 | Electrical | adding new microwave circuit, replace other kitchen outlets in unit 24 | $2,500 | [E1684409](https://nearbypermits.com/boston/permit/E1684409/) |
| Mar 24, 2011 | Plumbing | Install acrylic tub liner, wall. Install new mixing valve. | $3,780 | [PL68000](https://nearbypermits.com/boston/permit/PL68000/) |
| May 13, 2010 | Alteration or repair | Replace 7 windows - no structural changes | $8,910 | [SF25368](https://nearbypermits.com/boston/permit/SF25368/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 2 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | [1662 Commonwealth Av](https://nearbypermits.com/boston/address/1662-commonwealth-av/) | 55 ft NE | Alteration or repair | Removing and replacing 6 windows, replacing like with like, no structural changes. | $9,894 | [SF1891754](https://nearbypermits.com/boston/permit/SF1891754/) |
| Aug 15, 2026 | [1682 Commonwealth Av](https://nearbypermits.com/boston/address/1682-commonwealth-av/) | 220 ft W | Plumbing | Replacing gas dryers in common area laundry room. | $400 | [G1888023](https://nearbypermits.com/boston/permit/G1888023/) |

### This block (250 to 1,000 ft), 38 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | [96 Washington St](https://nearbypermits.com/boston/address/96-washington-st/) | 920 ft N | Alteration or repair | Demolition to expose hallway areas as precondition for architecture planning. | $8,000 | [SF1902044](https://nearbypermits.com/boston/permit/SF1902044/) |
| Sep 29, 2026 | [52 Lanark Rd](https://nearbypermits.com/boston/address/52-lanark-rd/) | 820 ft SW | Fence, wall or deck | Fully remove and replace the brick staircase and brick retaining wall. Replacing both with 8" CMU fully grouted with vertical and horizontal steel reinforcement. Install new footings for both staircase and retaining wall. Repair wooden walkway and install wooden hand rail on both sides of walkway. c | $30,684 | [SF1859008](https://nearbypermits.com/boston/permit/SF1859008/) |
| Sep 29, 2026 | [1634 Commonwealth Av](https://nearbypermits.com/boston/address/1634-commonwealth-av/) | 570 ft NE | Electrical | 1634 - 1638: Wire for rear balcony lighting, total 32 locations, controlled by photo eyes | $18,000 | [E1904645](https://nearbypermits.com/boston/permit/E1904645/) |
| Sep 23, 2026 | [15-19 Colliston Rd](https://nearbypermits.com/boston/address/15--19-colliston-rd/) | 720 ft S | Alteration or repair | Remove and replace 3 decks/balcony's to same dimensions. | $13,275 | [SF1889057](https://nearbypermits.com/boston/permit/SF1889057/) |
| Sep 14, 2026 | [27 Ransom Rd](https://nearbypermits.com/boston/address/27-ransom-rd/) | 580 ft NW | Alteration or repair | Weatherization, insulation, air sealing | $15,435 | [SF1900197](https://nearbypermits.com/boston/permit/SF1900197/) |
| Sep 9, 2026 | [30 Washington St](https://nearbypermits.com/boston/address/30-washington-st/) | 850 ft NE | Alteration or repair | renovation of single unit including replacement in-kind of flooring, lighting, kitchen appliances and cabinetry, bathroom fixtures | $43,966 | [SF1897349](https://nearbypermits.com/boston/permit/SF1897349/) |
| Sep 2, 2026 | [30 Washington St](https://nearbypermits.com/boston/address/30-washington-st/) | 850 ft NE | Plumbing | replace existing tub/shower valve and drain with new shower valve and drain | $1,895 | [PL1896534](https://nearbypermits.com/boston/permit/PL1896534/) |
| Aug 28, 2026 | [111 Kilsyth Rd](https://nearbypermits.com/boston/address/111-kilsyth-rd/) | 560 ft SW | Alteration or repair | Cut & point the top floor. All mortar will be kept kind, match the existing. Replace top floor headers. | $99,160 | [SF1877640](https://nearbypermits.com/boston/permit/SF1877640/) |
| Aug 20, 2026 | [1718 Commonwealth Av](https://nearbypermits.com/boston/address/1718-commonwealth-av/) | 870 ft W | Plumbing | Bathroom renovation Toilet Vanity Bathtub | $3,500 | [PL1890051](https://nearbypermits.com/boston/permit/PL1890051/) |
| Aug 11, 2026 | [1718 Commonwealth Av](https://nearbypermits.com/boston/address/1718-commonwealth-av/) | 870 ft W | Alteration or repair | Partial renovation of existing bathroom. No layout of the existing plumbing or structural framing will be made. | $15,000 | [SF1886532](https://nearbypermits.com/boston/permit/SF1886532/) |
| Aug 5, 2026 | [30 Washington St](https://nearbypermits.com/boston/address/30-washington-st/) | 850 ft NE | Plumbing | Unit 509 replace existing shower valve and drain with new shower valve and drain | $1,895 | [PL1882091](https://nearbypermits.com/boston/permit/PL1882091/) |
| Aug 4, 2026 | [63 Corey Rd](https://nearbypermits.com/boston/address/63-corey-rd/) | 850 ft SE | Plumbing | Apt 1a Remodeling add a shower pan | $1,500 | [PL1880610](https://nearbypermits.com/boston/permit/PL1880610/) |
| Jul 30, 2026 | [63 Corey Rd](https://nearbypermits.com/boston/address/63-corey-rd/) | 850 ft SE | Electrical | Bathroom remodel and rewiring. | $2,500 | [E1879644](https://nearbypermits.com/boston/permit/E1879644/) |
| Jul 28, 2026 | [15-19 Colliston Rd](https://nearbypermits.com/boston/address/15--19-colliston-rd/) | 720 ft S | Alteration or repair | Interior renovation: replace kitchen cabinets, install ceramic tile in kitchen and bathroom, repair sheetrock/plaster, paint entire unit, remove debris. Includes permit and final inspection. Plumbing and electrical by others. | $4,150 | [SF1868294](https://nearbypermits.com/boston/permit/SF1868294/) |
| Jul 21, 2026 | [16 Colliston Rd](https://nearbypermits.com/boston/address/16-colliston-rd/) | 840 ft S | Alteration or repair | install 17 harvey replacement windows. Energy star, inserts only with no structural work | $12,996 | [SF1873077](https://nearbypermits.com/boston/permit/SF1873077/) |
| Jul 21, 2026 | [63 Corey Rd](https://nearbypermits.com/boston/address/63-corey-rd/) | 850 ft SE | Alteration or repair | Tub to walk in shower conversion | $10,800 | [SF1872995](https://nearbypermits.com/boston/permit/SF1872995/) |
| Jul 15, 2026 | [30 Washington St](https://nearbypermits.com/boston/address/30-washington-st/) | 850 ft NE | Plumbing | replace existing shower valve and drain with new shower valve and drain | $1,895 | [PL1872549](https://nearbypermits.com/boston/permit/PL1872549/) |
| Jul 7, 2026 | [15-19 Colliston Rd](https://nearbypermits.com/boston/address/15--19-colliston-rd/) | 720 ft S | Electrical | kitchen renovation, adding receptacles throughout apartment, replacing light fixtures throughout apartment | $10,000 | [E1869512](https://nearbypermits.com/boston/permit/E1869512/) |
| Jun 26, 2026 | [15 Colborne Rd](https://nearbypermits.com/boston/address/15-colborne-rd/) | 480 ft NW | Electrical | Unit 3 bathroom rewire | $2,000 | [E1865419](https://nearbypermits.com/boston/permit/E1865419/) |
| Jun 25, 2026 | [15 Colborne Rd](https://nearbypermits.com/boston/address/15-colborne-rd/) | 480 ft NW | Alteration or repair | Bathroom renovation. Replace Bathtub, vanity, tile floor, plaster walls, painting. | $25,800 | [SF1853093](https://nearbypermits.com/boston/permit/SF1853093/) |
| Jun 25, 2026 | [15 Colborne Rd](https://nearbypermits.com/boston/address/15-colborne-rd/) | 480 ft NW | Plumbing | bathroom | $3,000 | [PL1864769](https://nearbypermits.com/boston/permit/PL1864769/) |
| Jun 24, 2026 | [38-40 Colborne Rd](https://nearbypermits.com/boston/address/38--40-colborne-rd/) | 890 ft NW | Alteration or repair | Confirm occupancy of existing 2 family; | Not listed | [ALT1860249](https://nearbypermits.com/boston/permit/ALT1860249/) |
| Jun 16, 2026 | [20 Washington St](https://nearbypermits.com/boston/address/20-washington-st/) | 920 ft NE | Electrical | Low voltage alarm install | $1,200 | [ELV1861378](https://nearbypermits.com/boston/permit/ELV1861378/) |
| Jun 11, 2026 | [38-40 Colborne Rd](https://nearbypermits.com/boston/address/38--40-colborne-rd/) | 890 ft NW | Roofing | water intrusion currently, remove and install new shingles check and replace damaged wood install ice and water shield install drip edge | $16,200 | [SF1860010](https://nearbypermits.com/boston/permit/SF1860010/) |
| Jun 9, 2026 | [15 Colborne Rd](https://nearbypermits.com/boston/address/15-colborne-rd/) | 480 ft NW | Alteration or repair | ;15 Colborne Rd is an existing 20 unit residential building.; | Not listed | [ALT1854974](https://nearbypermits.com/boston/permit/ALT1854974/) |
| Jun 8, 2026 | [1615 Commonwealth Av](https://nearbypermits.com/boston/address/1615-commonwealth-av/) | 820 ft N | Alteration or repair | Clean Joe will be removing all affected drywalls, ceilings, and floors to clean up and prevent further damages. Interior finishes only. | $20,000 | [SF1858326](https://nearbypermits.com/boston/permit/SF1858326/) |
| Jun 8, 2026 | [50-52 Euston Rd](https://nearbypermits.com/boston/address/50--52-euston-rd/) | 790 ft NW | Alteration or repair | Blown cellulose in walls. Additional weatherization including air sealing, door weather strips, and basement ceiling insulation. | $13,899 | [SF1856345](https://nearbypermits.com/boston/permit/SF1856345/) |
| Jun 8, 2026 | [123 Kilsyth Rd](https://nearbypermits.com/boston/address/123-kilsyth-rd/) | 800 ft SW | Alteration or repair | Replace Three story Porch. | $31,000 | [ALT1757539](https://nearbypermits.com/boston/permit/ALT1757539/) |
| Jun 1, 2026 | [76 Euston Rd](https://nearbypermits.com/boston/address/76-euston-rd/) | 870 ft N | Electrical | Emergency service repair. Riser was ripped off building. Going to replace the broken rigid pipe and run new XHHW conductors to the meter box inside | $4,000 | [E1856327](https://nearbypermits.com/boston/permit/E1856327/) |
| May 27, 2026 | [71-75 Kilsyth Rd](https://nearbypermits.com/boston/address/71--75-kilsyth-rd/) | 610 ft S | Solar | Rooftop solar installation consisting of 59 photovoltaic (PV) modules, with a total installed capacity of 31.27 kW DC/19.0 kW AC. The system is configured for grid-tied operation and does NOT include ESS or battery backup. Electrical permit #E1830459 | $118,900 | [ALT1838446](https://nearbypermits.com/boston/permit/ALT1838446/) |
| May 26, 2026 | [90 Kilsyth Rd](https://nearbypermits.com/boston/address/90-kilsyth-rd/) | 550 ft SW | Alteration or repair | EPDM roof maintenance/repair to existing roof system. Replace flashing at penetrations, repair seams and joints, install cover strips, apply sealants, replace pourable sealer pockets, and associated waterproofing repairs. Remove debris. No structural work. | $13,100 | [SF1851873](https://nearbypermits.com/boston/permit/SF1851873/) |
| May 26, 2026 | [100 Kilsyth Rd](https://nearbypermits.com/boston/address/100-kilsyth-rd/) | 600 ft SW | Solar | Rooftop solar installation consisting of 59 photovoltaic (PV) modules, with a total installed capacity of 31.27 kW DC/19.0 kW AC. The system is configured for grid-tied operation and does NOT include ESS or battery backup. Electrical Permit #E1830454 | $117,600 | [ALT1838385](https://nearbypermits.com/boston/permit/ALT1838385/) |
| May 14, 2026 | [25 Mount Hood Rd](https://nearbypermits.com/boston/address/25-mount-hood-rd/) | 620 ft E | Plumbing | New gas line replacement from gas meter to thr gas stove only | $450 | [G1849631](https://nearbypermits.com/boston/permit/G1849631/) |
| May 13, 2026 | [36 Cummings Rd](https://nearbypermits.com/boston/address/36-cummings-rd/) | 430 ft S | Plumbing | Remove and replace existing bathroom fixtures including toilet, lavatory sink, tub/shower trim and related fixture connections as part of bathroom remodel. No alterations to existing drainage, venting or water piping layout. | $2,000 | [PL1846303](https://nearbypermits.com/boston/permit/PL1846303/) |
| May 13, 2026 | [63 Corey Rd](https://nearbypermits.com/boston/address/63-corey-rd/) | 850 ft SE | Electrical | 114 Evans Rd, Unit 5, Brighton, MA 02135 Replace the Fuse Electrical Panel to New Electrical Breaker Panel in the apartment | $2,000 | [E1848860](https://nearbypermits.com/boston/permit/E1848860/) |
| May 6, 2026 | [74 Corey Rd](https://nearbypermits.com/boston/address/74-corey-rd/) | 670 ft SE | Roofing | Project: Rubber Roof Replacement – Approx. 1,800 Sq. Ft. - Remove and dispose of existing rubber roof and all gravel. - Prepare surface for installation of a new EPDM rubber roof system. - Install new black EPDM rubber membrane, drip edges, flashings, and termination bars. - Includes all materials,  | $20,000 | [SF1795360](https://nearbypermits.com/boston/permit/SF1795360/) |
| May 5, 2026 | [1576 Commonwealth Av](https://nearbypermits.com/boston/address/1576-commonwealth-av/) | 980 ft NE | Electrical | Install two dedicated circuits in unit. One in bathroom. One in kitchen. | $2,000 | [E1845307](https://nearbypermits.com/boston/permit/E1845307/) |
| May 4, 2026 | [42 Orchard Rd](https://nearbypermits.com/boston/address/42-orchard-rd/) | 950 ft E | Fire systems | Install a new UL central station fire alarm system | $5,000 | [EFA1844528](https://nearbypermits.com/boston/permit/EFA1844528/) |

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

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | [124 Washington St](https://nearbypermits.com/boston/address/124-washington-st/) | 0.22 mi N | Plumbing | Old bathroom and kitchen renovation. | $6,800 | [PL1905173](https://nearbypermits.com/boston/permit/PL1905173/) |
| Sep 29, 2026 | [124 Washington St](https://nearbypermits.com/boston/address/124-washington-st/) | 0.22 mi N | Plumbing | Renovation old kitchen, replace gas stove same location. | $500 | [G1905166](https://nearbypermits.com/boston/permit/G1905166/) |
| Sep 10, 2026 | [124 Washington St](https://nearbypermits.com/boston/address/124-washington-st/) | 0.22 mi N | Alteration or repair | Remove existing bathtub and install new walk-in shower, exhaust fan, wall and floor tiles, replace all kitchen cabinets, add recessed lights in the kitchen, patching and paint | $49,800 | [SF1897866](https://nearbypermits.com/boston/permit/SF1897866/) |
| Sep 10, 2026 | [111 Sutherland Rd](https://nearbypermits.com/boston/address/111-sutherland-rd/) | 0.21 mi SW | Roofing | Scrape and remove one layer of asphalt shingle and install about 30 to 35 square of the GAF asphalt shingle matching existing color | $29,970 | [SF1872157](https://nearbypermits.com/boston/permit/SF1872157/) |
| Sep 4, 2026 | [127 Washington St](https://nearbypermits.com/boston/address/127-washington-st/) | 0.25 mi N | Alteration or repair | Oasis proposes to rehab (6) bathroom and (6) kitchen damaged by flood by repairing all ceilings and walls that were damaged from abatement company. new sheetrock, plaster, and paint. New trim and woodwork, baseboards. New planks floors in all units. | $820,000 | [SF1894778](https://nearbypermits.com/boston/permit/SF1894778/) |
| Aug 27, 2026 | [115-117 Sutherland Rd](https://nearbypermits.com/boston/address/115--117-sutherland-rd/) | 0.20 mi SW | Other | Removal of wet maiterial from water damage to the ceiling, walls & floor | $100,000 | [SF1882450](https://nearbypermits.com/boston/permit/SF1882450/) |
| Aug 7, 2026 | [110 Lanark Rd](https://nearbypermits.com/boston/address/110-lanark-rd/) | 0.21 mi W | Alteration or repair | Creation will conduct fire escape repairs on the balconies located at the back of building. The repairs will consist of replacement of all square head bolts to new steel bolts, replacement of cement on brackets, scape and paint, filing and archiving a fire escape affidavit w/ ISD of Boston. | $4,342 | [SF1881841](https://nearbypermits.com/boston/permit/SF1881841/) |
| Jul 23, 2026 | [127 Washington St](https://nearbypermits.com/boston/address/127-washington-st/) | 0.25 mi N | Plumbing | 6 bathrooms fixture replacement 6 kitchens, fixture replacement. Work to be done at secondary address 121 Washington | $28,000 | [PL1875792](https://nearbypermits.com/boston/permit/PL1875792/) |
| Jul 21, 2026 | [80 Nottinghill Rd](https://nearbypermits.com/boston/address/80-nottinghill-rd/) | 0.24 mi NW | Alteration or repair | Mass Save Insulation & Air Sealing for 3 units. No Structural Changes. | $13,036 | [SF1856787](https://nearbypermits.com/boston/permit/SF1856787/) |
| Jul 17, 2026 | [84-86 Nottinghill Rd](https://nearbypermits.com/boston/address/84--86-nottinghill-rd/) | 0.25 mi NW | Electrical | Upgrade electrical service to 400A | $10,000 | [E1867979](https://nearbypermits.com/boston/permit/E1867979/) |
| Jun 26, 2026 | [75 Nottinghill Rd](https://nearbypermits.com/boston/address/75-nottinghill-rd/) | 0.20 mi W | Electrical | Job Electrical work : Service upgrade from 200A to 600A for a 16-unit residential building. Install new 600A service equipment, replace feeders, and replace electrical panels for all 16 apartments. | $58,000 | [E1862092](https://nearbypermits.com/boston/permit/E1862092/) |
| Jun 25, 2026 | [1564 Commonwealth Av](https://nearbypermits.com/boston/address/1564-commonwealth-av/) | 0.22 mi NE | Electrical | install 60 amp sub panel in unit add 12 receptacle outlets. Work being done in Unit 16 | $7,600 | [E1865041](https://nearbypermits.com/boston/permit/E1865041/) |
| Jun 24, 2026 | [10 Selkirk Rd](https://nearbypermits.com/boston/address/10-selkirk-rd/) | 0.22 mi SW | Roofing | Replace entire asphalt shingle roof Replace all flashing as needed it Remove the existing hand rail and install back after the roof is finished | $18,000 | [SF1850501](https://nearbypermits.com/boston/permit/SF1850501/) |
| Jun 15, 2026 | [132 Washington St](https://nearbypermits.com/boston/address/132-washington-st/) | 0.24 mi N | Alteration or repair | Replace new TREX at the front porch and the 1st and the 2nd floor in the rear porch | $18,800 | [SF1859599](https://nearbypermits.com/boston/permit/SF1859599/) |
| Jun 12, 2026 | [127 Washington St](https://nearbypermits.com/boston/address/127-washington-st/) | 0.25 mi N | Alteration or repair | Masonry, Concrete, and metal repairs and coatings. Cut and point all masonry. | $2,137,898 | [SF1857660](https://nearbypermits.com/boston/permit/SF1857660/) |
| Jun 11, 2026 | [127 Washington St](https://nearbypermits.com/boston/address/127-washington-st/) | 0.25 mi N | Electrical | Assess Electrical Damage due to sprinkler activation. Run temp power for Hot Water and remediation. | $8,500 | [E1859957](https://nearbypermits.com/boston/permit/E1859957/) |
| Jun 5, 2026 | [30 Kinross Rd](https://nearbypermits.com/boston/address/30-kinross-rd/) | 0.23 mi W | Electrical | Check all wiring by electrical code and add more recessed lights | $2,000 | [E1858113](https://nearbypermits.com/boston/permit/E1858113/) |
| May 28, 2026 | [70 Claymoss Rd](https://nearbypermits.com/boston/address/70-claymoss-rd/) | 0.25 mi N | Electrical | wire recess lighting and outlets in three season room | $2,200 | [E1846630](https://nearbypermits.com/boston/permit/E1846630/) |
| May 21, 2026 | [38 Claymoss Rd](https://nearbypermits.com/boston/address/38-claymoss-rd/) | 0.20 mi N | Roofing | Remove and Replace Existing Asphalt Shingle Roof, Replace all Pipe Flashings, Replace Chimney Flashing, Rebuild Top Course of Chimney, Install Cement and Stainless Steel Cap | $17,106 | [SF1851494](https://nearbypermits.com/boston/permit/SF1851494/) |
| May 7, 2026 | [101-103 Nottinghill Rd](https://nearbypermits.com/boston/address/101--103-nottinghill-rd/) | 0.20 mi NW | Alteration or repair | Convert existing unfinished attic into habitable space, as shown in the attached drawings. Scope includes new bathroom, windows, insulation, and updates to existing stair from the second floor. The attic will remain part of the same unit as the second floor. | $80,000 | [ALT1738715](https://nearbypermits.com/boston/permit/ALT1738715/) |

## More on this street

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

- [1662 Commonwealth Av](https://nearbypermits.com/boston/address/1662-commonwealth-av/): newest permit Sep 2, 2026
- [1682 Commonwealth Av](https://nearbypermits.com/boston/address/1682-commonwealth-av/): newest permit Aug 15, 2026
- [1634 Commonwealth Av](https://nearbypermits.com/boston/address/1634-commonwealth-av/): newest permit Sep 29, 2026
- [1705-1711 Commonwealth Av](https://nearbypermits.com/boston/address/1705--1711-commonwealth-av/): newest permit Jan 22, 2026
- [1625 Commonwealth Av](https://nearbypermits.com/boston/address/1625-commonwealth-av/): newest permit Nov 26, 2024
- [1619 Commonwealth Av](https://nearbypermits.com/boston/address/1619-commonwealth-av/): newest permit Mar 5, 2026
- [1615 Commonwealth Av](https://nearbypermits.com/boston/address/1615-commonwealth-av/): newest permit Jun 8, 2026
- [1718 Commonwealth Av](https://nearbypermits.com/boston/address/1718-commonwealth-av/): newest permit Aug 20, 2026
- [1607 Commonwealth Av](https://nearbypermits.com/boston/address/1607-commonwealth-av/): newest permit Oct 31, 2024
- [1731 Commonwealth Av](https://nearbypermits.com/boston/address/1731-commonwealth-av/): newest permit Feb 25, 2026

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-08 05:54 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 6 permits at this address and 60 nearby: https://nearbypermits.com/boston/address/1666-commonwealth-av/