# Building permits at 154 Walnut Av, Boston, MA

One permit on record here. The newest, Aug 19, 2025: Common meter has been off for more than a year. Within a quarter mile, the city has issued 52 more permits (49 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Aug 19, 2025 | Electrical | Common meter has been off for more than a year. We need to restore power. | $600 | [E1765478](https://nearbypermits.com/boston/permit/E1765478/) |

## Within ¼ mi since May 1, 2026

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

### This block (250 to 1,000 ft), 35 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | [205 Walnut Av](https://nearbypermits.com/boston/address/205-walnut-av/) | 660 ft W | Alteration or repair | Blown in cellulose insulation at exterior walls, air sealing and weatherization. | $8,446 | [SF1905575](https://nearbypermits.com/boston/permit/SF1905575/) |
| Oct 2, 2026 | [6 Humboldt Av](https://nearbypermits.com/boston/address/6-humboldt-av/) | 420 ft E | Mechanical (HVAC) | Installing 6 zone ductless mini split system | $17,000 | [SF1904115](https://nearbypermits.com/boston/permit/SF1904115/) |
| Oct 2, 2026 | [71 Dale St](https://nearbypermits.com/boston/address/71-dale-st/) | 620 ft NE | Plumbing | Replace heating boiler | $5,000 | [PL1906249](https://nearbypermits.com/boston/permit/PL1906249/) |
| Sep 30, 2026 | [6 Humboldt Av](https://nearbypermits.com/boston/address/6-humboldt-av/) | 420 ft E | Electrical | Wiring condenser for ductless mini split system | $1,500 | [E1904103](https://nearbypermits.com/boston/permit/E1904103/) |
| Sep 28, 2026 | [31 Dale St](https://nearbypermits.com/boston/address/31-dale-st/) | 980 ft E | Electrical | 300 amps service upgrade run circuits for 2 hot water heaters run circuit for condenser run circuit for air handler install bathroom vent fan | $10,000 | [E1904743](https://nearbypermits.com/boston/permit/E1904743/) |
| Sep 23, 2026 | [120 Walnut Av](https://nearbypermits.com/boston/address/120-walnut-av/) | 480 ft NE | Roofing | Church Slate Roof Restoration/Replacement (for affected area only) | $10,000 | [SF1902172](https://nearbypermits.com/boston/permit/SF1902172/) |
| Sep 21, 2026 | [7 Harold Pk](https://nearbypermits.com/boston/address/7-harold-pk/) | 430 ft SW | Alteration or repair | Scrape old siding and install new hardie plank siding, install new asphalt roof shingles, new windows, repair back porche, install new florring, new doors, kitchen and bathroom and interior paint, | $350,000 | [SF1900603](https://nearbypermits.com/boston/permit/SF1900603/) |
| Sep 18, 2026 | [46 Catawba St](https://nearbypermits.com/boston/address/46-catawba-st/) | 770 ft E | Alteration or repair | FRONT PORCH REPAIR- Remove existing wood rails, flooring, frame as needed, install new trex flooring, pvc parts, vinyl railing, replace granite step with concrete pad, install door on side of porch. | $16,800 | [SF1902105](https://nearbypermits.com/boston/permit/SF1902105/) |
| Sep 16, 2026 | [76 Munroe St](https://nearbypermits.com/boston/address/76-munroe-st/) | 660 ft S | Plumbing | gas combi boiler install | $7,500 | [PL1901476](https://nearbypermits.com/boston/permit/PL1901476/) |
| Sep 16, 2026 | [76 Munroe St](https://nearbypermits.com/boston/address/76-munroe-st/) | 660 ft S | Plumbing | gas combi boiler install | $7,500 | [G1901471](https://nearbypermits.com/boston/permit/G1901471/) |
| Sep 16, 2026 | [12-26 Crestwood Pk](https://nearbypermits.com/boston/address/12--26-crestwood-pk/) | 770 ft SW | Plumbing | #12 only - (2) boiler swaps + (1) DHW swap | $15,000 | [PL1901330](https://nearbypermits.com/boston/permit/PL1901330/) |
| Sep 16, 2026 | [12-26 Crestwood Pk](https://nearbypermits.com/boston/address/12--26-crestwood-pk/) | 770 ft SW | Plumbing | #12 only - (2) boiler swaps + (1) DHW swap. | $15,000 | [G1901325](https://nearbypermits.com/boston/permit/G1901325/) |
| Sep 11, 2026 | [205 Walnut Av](https://nearbypermits.com/boston/address/205-walnut-av/) | 660 ft W | Alteration or repair | we are insulating the walls with cellulose insulation and insulating the rim joist with r-19 fiberglass | $6,170 | [SF1897702](https://nearbypermits.com/boston/permit/SF1897702/) |
| Sep 10, 2026 | [28-38 Crestwood Pk](https://nearbypermits.com/boston/address/28--38-crestwood-pk/) | 760 ft S | Plumbing | #38 Only - Remove (2) existing boilers + (1) water heater and install (2) new heating boilers + (1) indirect water heater. | $14,000 | [PL1899781](https://nearbypermits.com/boston/permit/PL1899781/) |
| Sep 10, 2026 | [28-38 Crestwood Pk](https://nearbypermits.com/boston/address/28--38-crestwood-pk/) | 760 ft S | Plumbing | Remove (2) existing boilers + (1) water heater and install (2) new heating boilers + (1) indirect water heater. | $14,000 | [G1899775](https://nearbypermits.com/boston/permit/G1899775/) |
| Sep 8, 2026 | [6 Humboldt Av](https://nearbypermits.com/boston/address/6-humboldt-av/) | 420 ft E | Alteration or repair | Install 23 sq replacement siding - no structural work | $26,417 | [SF1897242](https://nearbypermits.com/boston/permit/SF1897242/) |
| Sep 8, 2026 | [107 Munroe St](https://nearbypermits.com/boston/address/107-munroe-st/) | 750 ft SW | Electrical | half bathroom | $2,000 | [E1896394](https://nearbypermits.com/boston/permit/E1896394/) |
| Sep 2, 2026 | [39 Catawba St](https://nearbypermits.com/boston/address/39-catawba-st/) | 790 ft E | Alteration or repair | FRONT PORCH REPAIR remove existing wood rails, flooring, frame as needed, install new wood flooring, steel rails and privacy panel | $3,800 | [SF1896896](https://nearbypermits.com/boston/permit/SF1896896/) |
| Aug 27, 2026 | [25 Laurel St](https://nearbypermits.com/boston/address/25-laurel-st/) | 490 ft E | Roofing | Chimney removal -FRONT chimney on asphalt roof. | $3,499 | [SF1891346](https://nearbypermits.com/boston/permit/SF1891346/) |
| Aug 26, 2026 | [99 Walnut Av](https://nearbypermits.com/boston/address/99-walnut-av/) | 780 ft NE | Alteration or repair | Complete interior demo | $27,000 | [SF1894859](https://nearbypermits.com/boston/permit/SF1894859/) |
| Aug 25, 2026 | [107 Munroe St](https://nearbypermits.com/boston/address/107-munroe-st/) | 750 ft SW | Plumbing | New plumbing for a half bathroom. | $5,000 | [PL1891876](https://nearbypermits.com/boston/permit/PL1891876/) |
| Aug 21, 2026 | [115 Dale St](https://nearbypermits.com/boston/address/115-dale-st/) | 990 ft N | Electrical | rewire unit take out aluminum wiring and wire with coper wire unit 6 | $12,000 | [E1890963](https://nearbypermits.com/boston/permit/E1890963/) |
| Aug 17, 2026 | [90 Walnut Av](https://nearbypermits.com/boston/address/90-walnut-av/) | 860 ft NE | Alteration or repair | update all baths, and kitchen | $10,000 | [SF1888873](https://nearbypermits.com/boston/permit/SF1888873/) |
| Aug 12, 2026 | [31 Dale St](https://nearbypermits.com/boston/address/31-dale-st/) | 980 ft E | Alteration or repair | New electrical service, duct work repair, heat pump installation, hot water heater replacement, | $74,145 | [SF1879820](https://nearbypermits.com/boston/permit/SF1879820/) |
| Aug 4, 2026 | [25 Catawba St](https://nearbypermits.com/boston/address/25-catawba-st/) | 950 ft E | Electrical | 400 amp Service broke from the couplin emergency Eversource came out and cut the power work was completed and ready to put back power back on. | $1,800 | [E1882085](https://nearbypermits.com/boston/permit/E1882085/) |
| Jul 30, 2026 | [78 Harold St](https://nearbypermits.com/boston/address/78-harold-st/) | 850 ft SW | Roofing | Gray EZTPO Roofing Replacement on lower back section of flat roof. Asphalt shingles replacement on back half of roof around skylight. Gutter and downspouts replacement on section where we are replacing the flat lower roof. | $8,699 | [SF1874772](https://nearbypermits.com/boston/permit/SF1874772/) |
| Jul 30, 2026 | [107 Munroe St](https://nearbypermits.com/boston/address/107-munroe-st/) | 750 ft SW | Alteration or repair | we would like to add a half bath to the first floor living space which would include 1 toilet, 1 sink, and proper ventilation. | $9,000 | [SF1847636](https://nearbypermits.com/boston/permit/SF1847636/) |
| Jul 22, 2026 | [205 Walnut Av](https://nearbypermits.com/boston/address/205-walnut-av/) | 660 ft W | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID-1716860549) (Unit-1) | $1,000 | [SF1864746](https://nearbypermits.com/boston/permit/SF1864746/) |
| Jul 5, 2026 | [6 Laurel St](https://nearbypermits.com/boston/address/6-laurel-st/) | 720 ft E | Alteration or repair | insulating attic and exterior walls with blown in insulation | $13,141 | [SF1867863](https://nearbypermits.com/boston/permit/SF1867863/) |
| Jul 1, 2026 | [95 Munroe St](https://nearbypermits.com/boston/address/95-munroe-st/) | 600 ft SW | Roofing | Strip and reroof | $22,000 | [SF1867963](https://nearbypermits.com/boston/permit/SF1867963/) |
| Jun 24, 2026 | [71 Dale St](https://nearbypermits.com/boston/address/71-dale-st/) | 620 ft NE | Electrical | Replace bathroom fan with panasonic bath fan and air cycler smart switch for weatherization work. | $1,200 | [E1863731](https://nearbypermits.com/boston/permit/E1863731/) |
| May 14, 2026 | [150 Martin Luther King Jr Bl](https://nearbypermits.com/boston/address/150-martin-luther-king-jr-bl/) | 540 ft NW | Other | Setting up a hexagon, (2) 20x20, and (2) 30x30 tents for the ymca summer program | $20,670 | [SF1848185](https://nearbypermits.com/boston/permit/SF1848185/) |
| May 7, 2026 | [1 Leslie Pk](https://nearbypermits.com/boston/address/1-leslie-pk/) | 750 ft NE | Plumbing | Roughing 1 kitchen that's it | $2,000 | [PL1846145](https://nearbypermits.com/boston/permit/PL1846145/) |
| May 4, 2026 | [71 Dale St](https://nearbypermits.com/boston/address/71-dale-st/) | 620 ft NE | Alteration or repair | Blown in cellulose insulation at exterior walls, air sealing and weatherization. | $23,954 | [SF1844614](https://nearbypermits.com/boston/permit/SF1844614/) |
| May 1, 2026 | [1 Leslie Pk](https://nearbypermits.com/boston/address/1-leslie-pk/) | 750 ft NE | Electrical | New kitchen on second floor | $4,500 | [E1841472](https://nearbypermits.com/boston/permit/E1841472/) |

### Farther (1,000 ft to ¼ mi), 17 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Aug 17, 2026 | [139 Martin Luther King Jr Bl](https://nearbypermits.com/boston/address/139-martin-luther-king-jr-bl/) | 0.22 mi W | Plumbing | replace tub to shower | $1,500 | [PL1887334](https://nearbypermits.com/boston/permit/PL1887334/) |
| Aug 4, 2026 | [139 Martin Luther King Jr Bl](https://nearbypermits.com/boston/address/139-martin-luther-king-jr-bl/) | 0.22 mi W | Other | tub to shower conversion in 2nd bathroom | $16,363 | [SF1865614](https://nearbypermits.com/boston/permit/SF1865614/) |
| Aug 2, 2026 | [9 Sherman St](https://nearbypermits.com/boston/address/9-sherman-st/) | 0.22 mi E | Alteration or repair | Remove and replace 2 windows, like for like, same size, no structural changes | $3,994 | [SF1879560](https://nearbypermits.com/boston/permit/SF1879560/) |
| Jul 28, 2026 | [108 Harold St](https://nearbypermits.com/boston/address/108-harold-st/) | 0.22 mi SW | Electrical | Wire 3 ton outdoor condenser with disconnect and communication wire. | $1,000 | [E1878412](https://nearbypermits.com/boston/permit/E1878412/) |
| Jul 5, 2026 | [30 Circuit St](https://nearbypermits.com/boston/address/30-circuit-st/) | 0.22 mi N | Roofing | - Remove and replaces home's current top layer of roof. - Install new drip edge along the entire entire perimeter. - Install new 060 commercial grade rubber roofing to the entire roof with new sea tape - Remove one chimney. - Install new pipe jacks and flashing to roof as needed. - Remove debris | $16,000 | [SF1862251](https://nearbypermits.com/boston/permit/SF1862251/) |
| Jun 29, 2026 | [54 Townsend St](https://nearbypermits.com/boston/address/54-townsend-st/) | 0.24 mi W | Plumbing | Replacement of gas water heater | $2,980 | [PL1865215](https://nearbypermits.com/boston/permit/PL1865215/) |
| Jun 29, 2026 | [54 Townsend St](https://nearbypermits.com/boston/address/54-townsend-st/) | 0.24 mi W | Plumbing | Replacement of gas water heater | $2,980 | [G1865208](https://nearbypermits.com/boston/permit/G1865208/) |
| Jun 29, 2026 | [52 Townsend St](https://nearbypermits.com/boston/address/52-townsend-st/) | 0.24 mi W | Alteration or repair | Change occupancy from 3 units to 4 units in conjunction with;ALT1564659 | Not listed | [ALT1863456](https://nearbypermits.com/boston/permit/ALT1863456/) |
| Jun 29, 2026 | [50 Townsend St](https://nearbypermits.com/boston/address/50-townsend-st/) | 0.24 mi W | Alteration or repair | Change occupancy from 3 units to 4 units in conjunction with ALT1564659 | Not listed | [ALT1863455](https://nearbypermits.com/boston/permit/ALT1863455/) |
| Jun 24, 2026 | [50-52 Townsend St](https://nearbypermits.com/boston/address/50--52-townsend-st/) | 0.24 mi W | Alteration or repair | Combine 50 Townsend with 52 Townsend into 1 building to be known as 50-52 Townsend St.;Change occupancy from a 6 family to an 8 family to include 2 units in the basement &; Subdivide to original 50 and 52 Townsend. | $300,000 | [ALT1564659](https://nearbypermits.com/boston/permit/ALT1564659/) |
| Jun 11, 2026 | [3 Hestia Pk](https://nearbypermits.com/boston/address/3-hestia-pk/) | 0.23 mi NE | Alteration or repair | Demo all water damaged walls in an exist 2fam. replace all fire damaged wood as needed, Repair including finished basement, 2 kitchens, bathrooms and existing finished attic, roof repair replace joist. Partition walls. Electrical, plumbing, HVAC, insulation, all finishes, window siding, Deck repair | $374,275 | [SF1859603](https://nearbypermits.com/boston/permit/SF1859603/) |
| Jun 11, 2026 | [151 Townsend St](https://nearbypermits.com/boston/address/151-townsend-st/) | 0.20 mi S | Alteration or repair | Change the legal occupancy from a two-family dwelling to a four family-dwelling.; (Project cost reflected on short form $720,000)eplan -- BOA decision valid until 06/2026 -- BBRS | $67,750 | [ALT1513823](https://nearbypermits.com/boston/permit/ALT1513823/) |
| Jun 10, 2026 | [146-150 Charlame St](https://nearbypermits.com/boston/address/146--150-charlame-st/) | 0.19 mi E | Electrical | Permit to restore utility power | $500 | [E1859775](https://nearbypermits.com/boston/permit/E1859775/) |
| May 15, 2026 | [91 Regent St](https://nearbypermits.com/boston/address/91-regent-st/) | 0.23 mi N | Roofing | Emergency Repair: the slate hip caps on all the hip locations around the building are failing and creating a hazard at the sidewalk, ADA ramp. Remove existing slate hip caps, make repairs to wood below, install metal hip caps over all hip locations fastened through the slate and into the roof deck | $29,850 | [SF1848669](https://nearbypermits.com/boston/permit/SF1848669/) |
| May 11, 2026 | [145 Townsend St](https://nearbypermits.com/boston/address/145-townsend-st/) | 0.20 mi S | Alteration or repair | Remove existing bathtub to be replaced with new walk in shower & surround walls. All new fixtures like for like within same footprint as existing. No structural changes. Plumber will pull their own permit. All debris leaves job site with crew. | $20,046 | [SF1846687](https://nearbypermits.com/boston/permit/SF1846687/) |
| May 9, 2026 | [145 Townsend St](https://nearbypermits.com/boston/address/145-townsend-st/) | 0.20 mi S | Plumbing | replace tub to shower, lav and toilet | $1,500 | [PL1846958](https://nearbypermits.com/boston/permit/PL1846958/) |
| May 4, 2026 | [3 Hestia Pk](https://nearbypermits.com/boston/address/3-hestia-pk/) | 0.23 mi NE | Alteration or repair | Exterior board up of property due to a fire | $8,000 | [SF1829230](https://nearbypermits.com/boston/permit/SF1829230/) |

## More on this street

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

- [120 Walnut Av](https://nearbypermits.com/boston/address/120-walnut-av/): newest permit Sep 23, 2026
- [196 Walnut Av](https://nearbypermits.com/boston/address/196-walnut-av/): newest permit Oct 22, 2025
- [205 Walnut Av](https://nearbypermits.com/boston/address/205-walnut-av/): newest permit Oct 5, 2026
- [99 Walnut Av](https://nearbypermits.com/boston/address/99-walnut-av/): newest permit Aug 26, 2026
- [92 Walnut Av](https://nearbypermits.com/boston/address/92-walnut-av/): newest permit May 29, 2025
- [90 Walnut Av](https://nearbypermits.com/boston/address/90-walnut-av/): newest permit Aug 17, 2026
- [88 Walnut Av](https://nearbypermits.com/boston/address/88-walnut-av/): newest permit Sep 12, 2025
- [247 Walnut Av](https://nearbypermits.com/boston/address/247-walnut-av/): newest permit Sep 25, 2026
- [277 Walnut Av](https://nearbypermits.com/boston/address/277-walnut-av/): newest permit Oct 9, 2025
- [279 Walnut Av](https://nearbypermits.com/boston/address/279-walnut-av/): newest permit Sep 22, 2026

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-08 03:17 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, the one permit at this address and 52 nearby: https://nearbypermits.com/boston/address/154-walnut-av/