# Building permits at 21 Walnut Rd, Somerville, MA

10 Sargent Ave: demolition permitted May 29, a new building Aug 3.

13 permits on record here. The newest, Feb 12, 2025: @23 Replace Water Heater. Within a quarter mile, the city has issued 118 more permits (112 projects) since May 1. Five are for new buildings, the nearest 150 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Feb 12, 2025 | Plumbing | @23 Replace Water Heater | Not listed | [P25-000078](https://nearbypermits.com/somerville/permit/P25-000078/) |
| Feb 12, 2025 | Plumbing | @23 Replace Water Heater | Not listed | [G25-000051](https://nearbypermits.com/somerville/permit/G25-000051/) |
| Apr 1, 2024 | Alteration or repair | Remove 33 windows and replace with 33 new replacement windows. No structural work | $18,225 | [B24-000478](https://nearbypermits.com/somerville/permit/B24-000478/) |
| Oct 24, 2023 | Alteration or repair | Residential weatherization and air sealing with the Mass Save Program. No structural changes. | $19,783 | [B23-001859](https://nearbypermits.com/somerville/permit/B23-001859/) |
| Jul 6, 2022 | Plumbing | Replacement tub, toilet and vanity | Not listed | [P22-000384](https://nearbypermits.com/somerville/permit/P22-000384/) |
| Mar 30, 2022 | Alteration or repair | install tub replacement and wall surround system | $18,754 | [B22-000500](https://nearbypermits.com/somerville/permit/B22-000500/) |
| Dec 2, 2019 | Plumbing | Replace Furnace | Not listed | [G19-000810](https://nearbypermits.com/somerville/permit/G19-000810/) |
| Sep 4, 2019 | Plumbing | Replace Water Heater | Not listed | [P19-000657](https://nearbypermits.com/somerville/permit/P19-000657/) |
| Sep 4, 2019 | Plumbing | Replace Water Heater | Not listed | [G19-000567](https://nearbypermits.com/somerville/permit/G19-000567/) |
| Jun 6, 2019 | Alteration or repair | Insulation | $2,585 | [B19-000862](https://nearbypermits.com/somerville/permit/B19-000862/) |
| Dec 11, 2017 | Plumbing | Install Furnace | Not listed | [G17-000915](https://nearbypermits.com/somerville/permit/G17-000915/) |
| Nov 7, 2014 | Electrical | Wiring 2 deck outlets - 23 WALNUT RD | $300 | [E14-001192](https://nearbypermits.com/somerville/permit/E14-001192/) |
| Sep 16, 2014 | Alteration or repair | Demo existing first and second floor Rebuild to exact size as existing Actual Size is 24x10 Escavate for new footings Finish 23 WALNUT RD. | $24,000 | [B14-000826](https://nearbypermits.com/somerville/permit/B14-000826/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 14 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Aug 3, 2026 | [10 Sargent Ave](https://nearbypermits.com/somerville/address/10-sargent-ave/) | 150 ft N | New building | cottage foundation -Construction permit B26-000513 | $27,000 | [B26-000510](https://nearbypermits.com/somerville/permit/B26-000510/) |
| Aug 3, 2026 | [10 Sargent Ave](https://nearbypermits.com/somerville/address/10-sargent-ave/) | 150 ft N | New building | new foundation for 3 units, see building plans PERMIT TO CONSTRUCT B26-000381 | $55,000 | [B26-000503](https://nearbypermits.com/somerville/permit/B26-000503/) |
| Jul 30, 2026 | [8 Sargent Ave](https://nearbypermits.com/somerville/address/8-sargent-ave/) | 190 ft N | Plumbing | Demolition. | Not listed | [P26-000430](https://nearbypermits.com/somerville/permit/P26-000430/) |
| Jul 30, 2026 | [8 Sargent Ave](https://nearbypermits.com/somerville/address/8-sargent-ave/) | 190 ft N | Plumbing | Demolition. | Not listed | [G26-000346](https://nearbypermits.com/somerville/permit/G26-000346/) |
| Jul 13, 2026 | [10 Sargent Ave](https://nearbypermits.com/somerville/address/10-sargent-ave/) | 150 ft N | Electrical | UFER Ground | $500 | [E26-000898](https://nearbypermits.com/somerville/permit/E26-000898/) |
| Jun 30, 2026 | [21 Kenneson Rd](https://nearbypermits.com/somerville/address/21-kenneson-rd/) | 70 ft NE | Roofing | White EZTPO Roofing Replacement on upper roof | $30,599 | [B26-000893](https://nearbypermits.com/somerville/permit/B26-000893/) |
| Jun 22, 2026 | [52 Sargent Ave](https://nearbypermits.com/somerville/address/52-sargent-ave/) | 230 ft S | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID 864279) Unit 1 | $418 | [B26-000853](https://nearbypermits.com/somerville/permit/B26-000853/) |
| Jun 11, 2026 | [52 Sargent Ave](https://nearbypermits.com/somerville/address/52-sargent-ave/) | 230 ft S | Alteration or repair | Residential weatherization/air sealing. No structural changes. ( 864288) ( Unit 3) | $6,426 | [B26-000801](https://nearbypermits.com/somerville/permit/B26-000801/) |
| Jun 11, 2026 | [17 Walnut Rd](https://nearbypermits.com/somerville/address/17-walnut-rd/) | 75 ft SE | Roofing | Strtip and replace existing roof. Replace gutters | $24,800 | [B26-000762](https://nearbypermits.com/somerville/permit/B26-000762/) |
| Jun 2, 2026 | [14 Kenneson Rd](https://nearbypermits.com/somerville/address/14-kenneson-rd/) | 180 ft E | Mechanical (HVAC) | Replace Furnace | $3,000 | [SM24-000046](https://nearbypermits.com/somerville/permit/SM24-000046/) |
| May 29, 2026 | [10 Sargent Ave](https://nearbypermits.com/somerville/address/10-sargent-ave/) | 150 ft N | Demolition | Demo existing 2 family house DEMO ON OR AFTER JUNE 8, 2026 | $35,000 | [D26-000014](https://nearbypermits.com/somerville/permit/D26-000014/) |
| May 29, 2026 | [10 Sargent Ave](https://nearbypermits.com/somerville/address/10-sargent-ave/) | 150 ft N | Demolition | Demo garage demo on or after june 8, 2026 | $20,000 | [D26-000013](https://nearbypermits.com/somerville/permit/D26-000013/) |
| May 14, 2026 | [22 Sargent Ave](https://nearbypermits.com/somerville/address/22-sargent-ave/) | 240 ft W | Plumbing | replace water heater | Not listed | [P26-000296](https://nearbypermits.com/somerville/permit/P26-000296/) |
| May 14, 2026 | [22 Sargent Ave](https://nearbypermits.com/somerville/address/22-sargent-ave/) | 240 ft W | Plumbing | replace water heater | Not listed | [G26-000241](https://nearbypermits.com/somerville/permit/G26-000241/) |

### This block (250 to 1,000 ft), 64 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | [7 Melvin St](https://nearbypermits.com/somerville/address/7-melvin-st/) | 750 ft E | Electrical | Installation of 15 solar panels on roof of residence. 6.45 kW DC roof mount. Adding a new utility meter 200A rating. Adding a new msd 100A rated with 100A main breaker. No structural upgrades. No ess/battery. | $7,663 | [E26-001414](https://nearbypermits.com/somerville/permit/E26-001414/) |
| Oct 5, 2026 | [21 Edmands St](https://nearbypermits.com/somerville/address/21-edmands-st/) | 970 ft SE | Alteration or repair | Residential weatherization and air sealing with the Mass Save Program. No structural changes. | $4,161 | [B26-001568](https://nearbypermits.com/somerville/permit/B26-001568/) |
| Oct 1, 2026 | [36 Marshall St](https://nearbypermits.com/somerville/address/36-marshall-st/) | 420 ft NW | Plumbing | Full bathroom with double sink and shower on second floor | Not listed | [P26-000568](https://nearbypermits.com/somerville/permit/P26-000568/) |
| Sep 29, 2026 | [42 Marshall St](https://nearbypermits.com/somerville/address/42-marshall-st/) | 400 ft W | Electrical | wire up to code: 2nd floor bathroom | $2,500 | [E26-001426](https://nearbypermits.com/somerville/permit/E26-001426/) |
| Sep 29, 2026 | [275 Broadway](https://nearbypermits.com/somerville/address/275-broadway/) | 510 ft NE | Electrical | Emergency repair on a electrical service riser WORK @ 277 BROADWAY | $1,650 | [E26-001382](https://nearbypermits.com/somerville/permit/E26-001382/) |
| Sep 21, 2026 | [42 Dana St](https://nearbypermits.com/somerville/address/42-dana-st/) | 990 ft SE | Addition | Reconfigure interior of front building, extend stairs into basement, and creating 3 units. Unit 1 ADU : Basement Level, construct 1 bedroom and 1 full bathroom apartment. Unit 2: First floor, move front door and bedroom door. Unit 3: Second floor, install kitchen, and ad front door. Building: Reconf | $199,000 | [B26-001275](https://nearbypermits.com/somerville/permit/B26-001275/) |
| Sep 17, 2026 | [56 Marshall St](https://nearbypermits.com/somerville/address/56-marshall-st/) | 570 ft W | Plumbing | kit baths laundry | Not listed | [P26-000546](https://nearbypermits.com/somerville/permit/P26-000546/) |
| Sep 17, 2026 | [26 Melvin St](https://nearbypermits.com/somerville/address/26-melvin-st/) | 840 ft SE | Electrical | Rework deck lights | $1,000 | [E26-001369](https://nearbypermits.com/somerville/permit/E26-001369/) |
| Sep 11, 2026 | [42 Dana St](https://nearbypermits.com/somerville/address/42-dana-st/) | 990 ft SE | Electrical | Wire 3 apartments and common areas to code, Service Upgrade | $27,000 | [E26-001254](https://nearbypermits.com/somerville/permit/E26-001254/) |
| Sep 11, 2026 | [27 Marshall St](https://nearbypermits.com/somerville/address/27-marshall-st/) | 530 ft NW | Alteration or repair | Replace fixtures and finishes in 1.5 bathrooms. Replace one window in one shower | $77,000 | [B26-001356](https://nearbypermits.com/somerville/permit/B26-001356/) |
| Sep 9, 2026 | [8 Melvin St](https://nearbypermits.com/somerville/address/8-melvin-st/) | 860 ft SE | Alteration or repair | CORRECT VIOLATION FROM FILE #24-023090 Redirect existing downs pipe on right side of property | $1,200 | [B26-001315](https://nearbypermits.com/somerville/permit/B26-001315/) |
| Sep 8, 2026 | [10 Wellington Ave](https://nearbypermits.com/somerville/address/10-wellington-ave/) | 470 ft SE | Electrical | Upgrade to 200 Amp Service. Install new service riser, wiring, piping, new meterbank, panel, breakers and surge protection, along with main grounding. (1) New electric vehicle charging device. | $8,000 | [E25-001258](https://nearbypermits.com/somerville/permit/E25-001258/) |
| Sep 8, 2026 | [5 Oakland Ave](https://nearbypermits.com/somerville/address/5-oakland-ave/) | 650 ft NW | Alteration or repair | Residential weatherization/air sealing. No structural changes. ( 872666, 874782) ( Unit 1 and Unit 2) | $18,000 | [B26-001417](https://nearbypermits.com/somerville/permit/B26-001417/) |
| Sep 8, 2026 | [15 Temple St](https://nearbypermits.com/somerville/address/15-temple-st/) | 900 ft N | New building | APPROVED FEE WAIVER ATTACHED - JS 1/20/26 BUILDING A: Development of 115 Residential units, retail space, a community room, Arts & Creative Enterprise space, and significant improvements to the public realm. See foundation permit b25-001031 | $37,911,346 | [B25-000866](https://nearbypermits.com/somerville/permit/B25-000866/) |
| Sep 2, 2026 | [36 Marshall St](https://nearbypermits.com/somerville/address/36-marshall-st/) | 420 ft NW | Electrical | Bathroom remodel | $2,800 | [E26-001275](https://nearbypermits.com/somerville/permit/E26-001275/) |
| Sep 1, 2026 | [36 Marshall St](https://nearbypermits.com/somerville/address/36-marshall-st/) | 420 ft NW | Alteration or repair | Install new bathroom 2nd floor Complete demolition of the existing room, including removal of shelving, flooring, wall and ceiling finishes, and other materials required to prepare for the new bathroom. Includes demo of bedroom wall to prepare for new opening from bedroom area. Complete miscellaneou | $48,950 | [B26-001296](https://nearbypermits.com/somerville/permit/B26-001296/) |
| Sep 1, 2026 | [53 Marshall St](https://nearbypermits.com/somerville/address/53-marshall-st/) | 640 ft W | Electrical | Installation and wiring of ductless system consisting of one condenser and two mini split heads. Replace existing EV charger with load-shed EV to maintain amperage | $16,785 | [B26-001044](https://nearbypermits.com/somerville/permit/B26-001044/) |
| Aug 27, 2026 | [53 Marshall St](https://nearbypermits.com/somerville/address/53-marshall-st/) | 640 ft W | Electrical | Installation and wiring of ductless system consisting of one condenser and two mini split heads. Replace existing EV charger with load-shed EV to maintain amperage | $4,196 | [E26-000964](https://nearbypermits.com/somerville/permit/E26-000964/) |
| Aug 24, 2026 | [62 Bonair St](https://nearbypermits.com/somerville/address/62-bonair-st/) | 860 ft SE | Electrical | Replace unsafe electrical panel on one unit | $2,500 | [E26-001177](https://nearbypermits.com/somerville/permit/E26-001177/) |
| Aug 22, 2026 | [26 Melvin St](https://nearbypermits.com/somerville/address/26-melvin-st/) | 840 ft SE | Alteration or repair | (HOMEOWNER PERMIT) Demo & rebuild of existing front 2nd floor deck. 13 replacement windows for 1st floor unit. | $26,600 | [B26-001201](https://nearbypermits.com/somerville/permit/B26-001201/) |
| Aug 20, 2026 | [233 School St](https://nearbypermits.com/somerville/address/233-school-st/) | 880 ft NW | Plumbing | 2 Floor: 1 bath | Not listed | [P26-000487](https://nearbypermits.com/somerville/permit/P26-000487/) |
| Aug 20, 2026 | [233 School St](https://nearbypermits.com/somerville/address/233-school-st/) | 880 ft NW | Electrical | Install light in upstairs bath and install light in basement | $250 | [E26-001211](https://nearbypermits.com/somerville/permit/E26-001211/) |
| Aug 19, 2026 | [60 Bradley St](https://nearbypermits.com/somerville/address/60-bradley-st/) | 490 ft SW | Alteration or repair | Remove and replace 5 windows. Like sizes and no structural changes. | $7,567 | [B26-001253](https://nearbypermits.com/somerville/permit/B26-001253/) |
| Aug 19, 2026 | [41 Marshall St](https://nearbypermits.com/somerville/address/41-marshall-st/) | 550 ft W | Alteration or repair | Insulation + Air Sealing | $10,400 | [B26-000904](https://nearbypermits.com/somerville/permit/B26-000904/) |
| Aug 19, 2026 | [13 Howe St](https://nearbypermits.com/somerville/address/13-howe-st/) | 910 ft W | Roofing | strip front shingle roof, insatll new IKO asphalt shingles. | $5,800 | [B26-000710](https://nearbypermits.com/somerville/permit/B26-000710/) |
| Aug 18, 2026 | [154 Walnut St](https://nearbypermits.com/somerville/address/154-walnut-st/) | 400 ft S | Plumbing | Replace steam boiler with new high efficient combi boile | Not listed | [P26-000477](https://nearbypermits.com/somerville/permit/P26-000477/) |
| Aug 18, 2026 | [154 Walnut St](https://nearbypermits.com/somerville/address/154-walnut-st/) | 400 ft S | Plumbing | Combi boiler installation | Not listed | [G26-000375](https://nearbypermits.com/somerville/permit/G26-000375/) |
| Aug 18, 2026 | [27 Maple Ave](https://nearbypermits.com/somerville/address/27-maple-ave/) | 950 ft W | Roofing | strip and reroof 21 squares asphalt shingles for replacement. no structural changes. | $22,257 | [B26-001240](https://nearbypermits.com/somerville/permit/B26-001240/) |
| Aug 17, 2026 | [15 Temple St](https://nearbypermits.com/somerville/address/15-temple-st/) | 900 ft N | Plumbing | Installing 111-Bathtubs, 3 Cross Connections devices, 22 Floor/Area drains, 1 interceptor, 116 Kitchen Sinks, | Not listed | [P26-000470](https://nearbypermits.com/somerville/permit/P26-000470/) |
| Aug 17, 2026 | [24 Bradley St](https://nearbypermits.com/somerville/address/24-bradley-st/) | 830 ft SW | Fence, wall or deck | Replace existing porch structure with new CMU and granite porch. Existing stairs will stay in place. New railings/columns to match existing. | $32,600 | [B26-001202](https://nearbypermits.com/somerville/permit/B26-001202/) |
| Aug 17, 2026 | [60 Bradley St](https://nearbypermits.com/somerville/address/60-bradley-st/) | 490 ft SW | Other | insulating and air sealing attic, adding cellulose to bring R value to R60 | $2,939 | [B26-001198](https://nearbypermits.com/somerville/permit/B26-001198/) |
| Aug 13, 2026 | [20 Radcliffe Rd](https://nearbypermits.com/somerville/address/20-radcliffe-rd/) | 840 ft SW | Electrical | 3rd Floor Dryer caught on Fire we are checking all smokes and check any issues with wiring FP26-001053 | $3,500 | [E26-001153](https://nearbypermits.com/somerville/permit/E26-001153/) |
| Aug 6, 2026 | [20 Radcliffe Rd](https://nearbypermits.com/somerville/address/20-radcliffe-rd/) | 840 ft SW | Plumbing | Dryer had a fire reinstalling new dryer | Not listed | [G26-000364](https://nearbypermits.com/somerville/permit/G26-000364/) |
| Aug 3, 2026 | [27 Gilman Terr](https://nearbypermits.com/somerville/address/27-gilman-terr/) | 940 ft S | Alteration or repair | Mass Save Weatherization/Insulation. Work Scope Attached | $3,904 | [B26-000844](https://nearbypermits.com/somerville/permit/B26-000844/) |
| Jul 30, 2026 | [4 Evergreen Ave](https://nearbypermits.com/somerville/address/4-evergreen-ave/) | 620 ft W | Plumbing | Install new Boiler and Water Heater | Not listed | [G26-000345](https://nearbypermits.com/somerville/permit/G26-000345/) |
| Jul 15, 2026 | [4 Evergreen Ave](https://nearbypermits.com/somerville/address/4-evergreen-ave/) | 620 ft W | Plumbing | Install new Boiler and Water Heater | Not listed | [P26-000405](https://nearbypermits.com/somerville/permit/P26-000405/) |
| Jul 29, 2026 | [15 Temple St](https://nearbypermits.com/somerville/address/15-temple-st/) | 900 ft N | Electrical | temp power for construction trailer | $5,000 | [E26-001091](https://nearbypermits.com/somerville/permit/E26-001091/) |
| Jul 27, 2026 | [19 Radcliffe Rd](https://nearbypermits.com/somerville/address/19-radcliffe-rd/) | 750 ft SW | Electrical | Wiring to 1 heat pump condenser @ 7 Radcliffe Rd | $700 | [E26-000779](https://nearbypermits.com/somerville/permit/E26-000779/) |
| Jul 23, 2026 | [152 Walnut St](https://nearbypermits.com/somerville/address/152-walnut-st/) | 430 ft S | Electrical | Fire department and electrical inspector were called out for a switch that was hot when touched. Replace broken switch and install ARC fault protect circuit. | $600 | [E26-001077](https://nearbypermits.com/somerville/permit/E26-001077/) |
| Jul 23, 2026 | [42 Marshall St](https://nearbypermits.com/somerville/address/42-marshall-st/) | 400 ft W | Electrical | bathroom remodel | $2,100 | [E26-001067](https://nearbypermits.com/somerville/permit/E26-001067/) |
| Jul 21, 2026 | [159 Walnut St](https://nearbypermits.com/somerville/address/159-walnut-st/) | 400 ft SE | Plumbing | install 2 new water meters | Not listed | [P26-000412](https://nearbypermits.com/somerville/permit/P26-000412/) |
| Jul 21, 2026 | [42 Marshall St](https://nearbypermits.com/somerville/address/42-marshall-st/) | 400 ft W | Alteration or repair | he project consists of a full gut renovation of the second-floor bathroom, including layout changes within the same footprint, a new hallway entrance, new fixtures, | $43,820 | [B26-001006](https://nearbypermits.com/somerville/permit/B26-001006/) |
| Jul 13, 2026 | [299 Broadway](https://nearbypermits.com/somerville/address/299-broadway/) | 640 ft N | Electrical | Temp Generator for Tower Crane | $500 | [E26-000998](https://nearbypermits.com/somerville/permit/E26-000998/) |
| Jul 13, 2026 | [8 Melvin St](https://nearbypermits.com/somerville/address/8-melvin-st/) | 860 ft SE | Electrical | to disconnect wire and rewire 3 receptacles for carpenter to move wall on 3rd floor | $800 | [E26-000969](https://nearbypermits.com/somerville/permit/E26-000969/) |
| Jul 10, 2026 | [46 Marshall St](https://nearbypermits.com/somerville/address/46-marshall-st/) | 460 ft W | Alteration or repair | remove 15 sq rubber roof and instal new rubber roof | $16,000 | [B26-000938](https://nearbypermits.com/somerville/permit/B26-000938/) |
| Jul 7, 2026 | [15 Temple St](https://nearbypermits.com/somerville/address/15-temple-st/) | 900 ft N | Electrical | Provide power wiring for new 6 story aprment building | $5,000,000 | [E26-000948](https://nearbypermits.com/somerville/permit/E26-000948/) |
| Jul 7, 2026 | [39 Bradley St](https://nearbypermits.com/somerville/address/39-bradley-st/) | 570 ft SW | Other | Asbestos removal | $3,200 | [B26-000911](https://nearbypermits.com/somerville/permit/B26-000911/) |
| Jul 6, 2026 | [23 Maple Ave](https://nearbypermits.com/somerville/address/23-maple-ave/) | 900 ft W | Alteration or repair | install 12 replacement windows. no structural changes. | $11,854 | [B26-000920](https://nearbypermits.com/somerville/permit/B26-000920/) |
| Jul 2, 2026 | [315 Broadway](https://nearbypermits.com/somerville/address/315-broadway/) | 910 ft N | Electrical | AES 7788F Radio Installation for FACU | $650 | [E26-000947](https://nearbypermits.com/somerville/permit/E26-000947/) |
| Jun 30, 2026 | [22 Wellington Ave](https://nearbypermits.com/somerville/address/22-wellington-ave/) | 650 ft SE | Roofing | Removal and Replacement of Asphalt Shingle Roof | $12,325 | [B26-000889](https://nearbypermits.com/somerville/permit/B26-000889/) |
| Jun 25, 2026 | [258 Broadway](https://nearbypermits.com/somerville/address/258-broadway/) | 420 ft E | Electrical | Replacing 2 gas dispensers staying above seal off’s | $1,200 | [E26-000889](https://nearbypermits.com/somerville/permit/E26-000889/) |
| Jun 25, 2026 | [299 Broadway](https://nearbypermits.com/somerville/address/299-broadway/) | 640 ft N | New building | BUILDING B Construction of a new 204-unit 6 story residential building with 3 ground floor retail Foundation-B25-001211 | $48,855,924 | [B25-000868](https://nearbypermits.com/somerville/permit/B25-000868/) |
| Jun 18, 2026 | [299 Broadway](https://nearbypermits.com/somerville/address/299-broadway/) | 640 ft N | Plumbing | BUILDING B - Plumbing work for new 204 unit apartment building | Not listed | [P26-000335](https://nearbypermits.com/somerville/permit/P26-000335/) |
| Jun 17, 2026 | [299 Broadway](https://nearbypermits.com/somerville/address/299-broadway/) | 640 ft N | Electrical | Construction of a Brand New 204 Apartment Mixed use Residential Building | $3,200,000 | [E26-000769](https://nearbypermits.com/somerville/permit/E26-000769/) |
| Jun 15, 2026 | [258 Broadway](https://nearbypermits.com/somerville/address/258-broadway/) | 420 ft E | Electrical | connect 4 signs to existing electrical service and do led upgrade for Sunoco | $2,000 | [E26-000855](https://nearbypermits.com/somerville/permit/E26-000855/) |
| Jun 2, 2026 | [249 School St](https://nearbypermits.com/somerville/address/249-school-st/) | 930 ft NW | Electrical | Emergency service upgrade from 100 amps to 200 amps due to storm damage that left the residence without power. The service upgrade is being performed as part of the emergency restoration of electrical service. | $5,000 | [E26-000787](https://nearbypermits.com/somerville/permit/E26-000787/) |
| May 28, 2026 | [8 Melvin St](https://nearbypermits.com/somerville/address/8-melvin-st/) | 860 ft SE | Alteration or repair | Correct existing building code violation ( Old permit No. B25-002212 ) Correct building code violation ( Dormer was build bigger that approved on approved previous permit. Reduce dormer according to as build drawings submitted. | $50,000 | [B26-000460](https://nearbypermits.com/somerville/permit/B26-000460/) |
| May 21, 2026 | [275 Broadway](https://nearbypermits.com/somerville/address/275-broadway/) | 510 ft NE | Alteration or repair | Structural Reinforcement reinforce the floor framing under the second floor level. This will include sistering joints and reinforcing two major carrying beams. The scope also calls for the reinforcement of the scissor's trusses under the roof. Some selective demolition will be required to expose the | $385,389 | [B25-001830](https://nearbypermits.com/somerville/permit/B25-001830/) |
| May 12, 2026 | [53 Marshall St](https://nearbypermits.com/somerville/address/53-marshall-st/) | 640 ft W | Alteration or repair | Insulation & Weatherization | $5,217 | [B26-000660](https://nearbypermits.com/somerville/permit/B26-000660/) |
| May 6, 2026 | [296 Broadway](https://nearbypermits.com/somerville/address/296-broadway/) | 490 ft N | Electrical | Replacement of 5 mirror lights and exit lights | $1,500 | [E26-000620](https://nearbypermits.com/somerville/permit/E26-000620/) |
| May 5, 2026 | [299 Broadway](https://nearbypermits.com/somerville/address/299-broadway/) | 640 ft N | Electrical | Temp Generator to Power Construction Office Trailer | $500 | [E26-000570](https://nearbypermits.com/somerville/permit/E26-000570/) |
| May 4, 2026 | [296 Broadway](https://nearbypermits.com/somerville/address/296-broadway/) | 490 ft N | Plumbing | 2 Lavatory and 1 sink at the 1 Floor | Not listed | [P26-000269](https://nearbypermits.com/somerville/permit/P26-000269/) |
| May 1, 2026 | [10 Wellington Ave](https://nearbypermits.com/somerville/address/10-wellington-ave/) | 470 ft SE | Electrical | Renovation: kitchen and half Bathroom | $7,000 | [E26-000608](https://nearbypermits.com/somerville/permit/E26-000608/) |
| May 1, 2026 | [258 Broadway](https://nearbypermits.com/somerville/address/258-broadway/) | 420 ft E | Sign | Reimage the existing Sunoco gas station and site signage per the attached drawings | Not listed | [B26-000363](https://nearbypermits.com/somerville/permit/B26-000363/) |

### Farther (1,000 ft to ¼ mi), 40 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | [9 Stickney Ave](https://nearbypermits.com/somerville/address/9-stickney-ave/) | 0.20 mi SW | Electrical | Demolition/Make Safe | $1,850 | [E26-001409](https://nearbypermits.com/somerville/permit/E26-001409/) |
| Sep 29, 2026 | [61 Grant St](https://nearbypermits.com/somerville/address/61-grant-st/) | 0.24 mi NE | Electrical | Vinyl siding electrical permit | $900 | [E26-001385](https://nearbypermits.com/somerville/permit/E26-001385/) |
| Sep 28, 2026 | [61 Grant St](https://nearbypermits.com/somerville/address/61-grant-st/) | 0.24 mi NE | Alteration or repair | remodel and repair Vinyl siding the house, Change two front doors, Change the floor broad in front of the house. | $36,000 | [B26-001422](https://nearbypermits.com/somerville/permit/B26-001422/) |
| Sep 11, 2026 | [37 Dartmouth St](https://nearbypermits.com/somerville/address/37-dartmouth-st/) | 0.22 mi W | Electrical | make safe after fire | $1,500 | [E26-001329](https://nearbypermits.com/somerville/permit/E26-001329/) |
| Sep 4, 2026 | [23 Howe St](https://nearbypermits.com/somerville/address/23-howe-st/) | 0.20 mi W | Electrical | Rewire existing second-floor bathroom , including lighting, receptacles, switches, exhaust fan, and required branch circuits. All electrical work to be completed in accordance with applicable electrical codes. | $2,000 | [E26-001227](https://nearbypermits.com/somerville/permit/E26-001227/) |
| Sep 3, 2026 | [195 Pearl St](https://nearbypermits.com/somerville/address/195-pearl-st/) | 0.24 mi S | Electrical | 2 furnaces and 2 condensers | $1,000 | [E26-000789](https://nearbypermits.com/somerville/permit/E26-000789/) |
| Sep 2, 2026 | [195 Pearl St](https://nearbypermits.com/somerville/address/195-pearl-st/) | 0.24 mi S | Mechanical (HVAC) | Installing 2x 2-ton a/c systems | $42,885 | [SM26-000134](https://nearbypermits.com/somerville/permit/SM26-000134/) |
| Sep 2, 2026 | [23 Howe St](https://nearbypermits.com/somerville/address/23-howe-st/) | 0.20 mi W | Plumbing | Renew bath 2nd floor | Not listed | [P26-000518](https://nearbypermits.com/somerville/permit/P26-000518/) |
| Sep 2, 2026 | [342 Broadway](https://nearbypermits.com/somerville/address/342-broadway/) | 0.21 mi NW | Plumbing | Reconnect gas to two rooftop replacement units | Not listed | [G26-000397](https://nearbypermits.com/somerville/permit/G26-000397/) |
| Aug 27, 2026 | [342 Broadway](https://nearbypermits.com/somerville/address/342-broadway/) | 0.21 mi NW | Electrical | Replacement of (3) RTU's on Roof | $5,000 | [E26-001273](https://nearbypermits.com/somerville/permit/E26-001273/) |
| Aug 10, 2026 | [16 Wesley St](https://nearbypermits.com/somerville/address/16-wesley-st/) | 0.21 mi S | Addition | Demo existing deteriorated and unsafe enclosed front porch. Build new slightly expanded enclosed porch and stoop in same general location. Three sonotubes, wood frame, matching siding and roofing, one door, one window. Electrical work. No plumbing or HVAC work. | $62,500 | [B26-001016](https://nearbypermits.com/somerville/permit/B26-001016/) |
| Aug 5, 2026 | [8r Heath St](https://nearbypermits.com/somerville/address/8r-heath-st/) | 0.22 mi N | Alteration or repair | Residential weatherization/air sealing. No structural changes. ( 875811) | $9,000 | [B26-001000](https://nearbypermits.com/somerville/permit/B26-001000/) |
| Aug 4, 2026 | [13 Stickney Ave](https://nearbypermits.com/somerville/address/13-stickney-ave/) | 0.21 mi SW | Alteration or repair | Residential weatherization/air sealing. No structural changes. ( 874530) ( Unit1) | $10,331 | [B26-001090](https://nearbypermits.com/somerville/permit/B26-001090/) |
| Jul 30, 2026 | [195 Pearl St](https://nearbypermits.com/somerville/address/195-pearl-st/) | 0.24 mi S | Plumbing | Replacing gas furnace with 40K BTU Bryant furnace and all associated gas work | Not listed | [G26-000335](https://nearbypermits.com/somerville/permit/G26-000335/) |
| Jul 30, 2026 | [8 Macarthur St](https://nearbypermits.com/somerville/address/8-macarthur-st/) | 0.25 mi SE | Electrical | Wire new construction ADU | $7,000 | [E26-001097](https://nearbypermits.com/somerville/permit/E26-001097/) |
| Jul 30, 2026 | [14 Wesley St](https://nearbypermits.com/somerville/address/14-wesley-st/) | 0.22 mi S | Alteration or repair | Remove and replace 1 entry door; like for like size; no structural changes | $10,599 | [B26-001061](https://nearbypermits.com/somerville/permit/B26-001061/) |
| Jul 28, 2026 | [23 Howe St](https://nearbypermits.com/somerville/address/23-howe-st/) | 0.20 mi W | Alteration or repair | remove board and plaster from wall and ceiling, toilet, vanity, tub, floor tile and disposal. relocate the tub. install new tub, toilet, vanity, wall and floor tile. paint the bathroom. plumping and electrical is installed | $24,650 | [B26-001040](https://nearbypermits.com/somerville/permit/B26-001040/) |
| Jul 27, 2026 | [8 Macarthur St](https://nearbypermits.com/somerville/address/8-macarthur-st/) | 0.25 mi SE | New building | Construct adu foundation only permit b25-001889 | $110,000 | [B25-001890](https://nearbypermits.com/somerville/permit/B25-001890/) |
| Jul 16, 2026 | [61 Grant St](https://nearbypermits.com/somerville/address/61-grant-st/) | 0.24 mi NE | Electrical | 3x 120v hot water heater wiring and 1x sub- panel, per request because this was missing on the original electrical permit application.E25-001755 | $2,000 | [E26-000956](https://nearbypermits.com/somerville/permit/E26-000956/) |
| Jul 14, 2026 | [198 School St](https://nearbypermits.com/somerville/address/198-school-st/) | 0.23 mi W | Roofing | Remove and dispose of the existing slate roofing system and underlayment. Install new CertainTeed Highland Slate architectural shingles, synthetic underlayment, Ice & Water Shield, starter shingles, ridge vent system, copper valleys, pipe flashings, drip edge, and related roofing components. Replace | $26,660 | [B26-000913](https://nearbypermits.com/somerville/permit/B26-000913/) |
| Jul 7, 2026 | [338 Broadway](https://nearbypermits.com/somerville/address/338-broadway/) | 0.19 mi NW | Electrical | Install low-voltage security, access control, ATM, and CCTV systems. | $33,476 | [E26-000959](https://nearbypermits.com/somerville/permit/E26-000959/) |
| Jul 2, 2026 | [29 Jaques St](https://nearbypermits.com/somerville/address/29-jaques-st/) | 0.22 mi NE | Plumbing | Kitchen Remodeling | Not listed | [P25-000533](https://nearbypermits.com/somerville/permit/P25-000533/) |
| Jul 2, 2026 | [195 Pearl St](https://nearbypermits.com/somerville/address/195-pearl-st/) | 0.24 mi S | Electrical | rewire kitchen, living room dinning room, bathroom and bed room and office B26-000852 | $15,000 | [E26-000804](https://nearbypermits.com/somerville/permit/E26-000804/) |
| Jun 30, 2026 | [195 Pearl St](https://nearbypermits.com/somerville/address/195-pearl-st/) | 0.24 mi S | Alteration or repair | Demo kitchen walls(leaving cabinets and replacing countertops), living room and dinning room down to studs, wire to code, insulate, sheetrock finish and paint. | $40,000 | [B26-000852](https://nearbypermits.com/somerville/permit/B26-000852/) |
| Jun 30, 2026 | [32 Jaques St](https://nearbypermits.com/somerville/address/32-jaques-st/) | 0.19 mi N | Fence, wall or deck | Demo and replacement of misc. concrete stairs with railings | $149,460 | [B26-000831](https://nearbypermits.com/somerville/permit/B26-000831/) |
| Jun 25, 2026 | [227 Pearl St](https://nearbypermits.com/somerville/address/227-pearl-st/) | 0.21 mi SW | Plumbing | Replacement water heater warranty | Not listed | [P26-000372](https://nearbypermits.com/somerville/permit/P26-000372/) |
| Jun 25, 2026 | [227 Pearl St](https://nearbypermits.com/somerville/address/227-pearl-st/) | 0.21 mi SW | Plumbing | Replacement water heater under warranty | Not listed | [G26-000312](https://nearbypermits.com/somerville/permit/G26-000312/) |
| Jun 18, 2026 | [8 Macarthur St](https://nearbypermits.com/somerville/address/8-macarthur-st/) | 0.25 mi SE | Plumbing | Rough and finish plumbing | Not listed | [P26-000350](https://nearbypermits.com/somerville/permit/P26-000350/) |
| Jun 17, 2026 | [338 Broadway](https://nearbypermits.com/somerville/address/338-broadway/) | 0.19 mi NW | Other | Sheet Metal Installation Per Design Documents | $100,000 | [SM26-000064](https://nearbypermits.com/somerville/permit/SM26-000064/) |
| Jun 16, 2026 | [30 Evergreen Ave](https://nearbypermits.com/somerville/address/30-evergreen-ave/) | 0.21 mi W | Electrical | Replace bath fan with panasonic bath fan and air cycler smart switch for weatherization work. | $1,200 | [E26-000870](https://nearbypermits.com/somerville/permit/E26-000870/) |
| Jun 16, 2026 | [30 Evergreen Ave](https://nearbypermits.com/somerville/address/30-evergreen-ave/) | 0.21 mi W | Electrical | Replace bathroom fan with panasonic bath fan and air cycler smart switch for weatherization work. | $1,200 | [E26-000868](https://nearbypermits.com/somerville/permit/E26-000868/) |
| Jun 11, 2026 | [338 Broadway](https://nearbypermits.com/somerville/address/338-broadway/) | 0.19 mi NW | Electrical | Install low voltage (24 volt) controls for HVAC, control panel, sensors, duct sensor, co, CO2 senssors, etc. | $20,000 | [E26-000842](https://nearbypermits.com/somerville/permit/E26-000842/) |
| Jun 10, 2026 | [33 Bonair St](https://nearbypermits.com/somerville/address/33-bonair-st/) | 0.25 mi SE | Electrical | Two panel changes and replace basement porcelain sockets with led disk lights. | $3,300 | [E26-000830](https://nearbypermits.com/somerville/permit/E26-000830/) |
| May 26, 2026 | [195 School St](https://nearbypermits.com/somerville/address/195-school-st/) | 0.22 mi W | Plumbing | replace combi boiler | Not listed | [P26-000305](https://nearbypermits.com/somerville/permit/P26-000305/) |
| May 26, 2026 | [195 School St](https://nearbypermits.com/somerville/address/195-school-st/) | 0.22 mi W | Plumbing | replace combi boiler | Not listed | [G26-000253](https://nearbypermits.com/somerville/permit/G26-000253/) |
| May 13, 2026 | [61 Grant St](https://nearbypermits.com/somerville/address/61-grant-st/) | 0.24 mi NE | Alteration or repair | WITHDRAWN PER APPLICANT SEE ATTACHED LETTER - JS 8/14/26 Residential weatherization/air sealing. No structural changes. ( 861828, 861827, 861824) | $6,000 | [B26-000647](https://nearbypermits.com/somerville/permit/B26-000647/) |
| May 7, 2026 | [30 Evergreen Ave](https://nearbypermits.com/somerville/address/30-evergreen-ave/) | 0.21 mi W | Alteration or repair | Insulation/Weatherization | $4,656 | [B26-000622](https://nearbypermits.com/somerville/permit/B26-000622/) |
| May 4, 2026 | [338 Broadway](https://nearbypermits.com/somerville/address/338-broadway/) | 0.19 mi NW | Plumbing | Renovation of Existing Citizen's Bank | Not listed | [P26-000268](https://nearbypermits.com/somerville/permit/P26-000268/) |
| May 4, 2026 | [338 Broadway](https://nearbypermits.com/somerville/address/338-broadway/) | 0.19 mi NW | Plumbing | Gas Piping to (2) RTU | Not listed | [G26-000223](https://nearbypermits.com/somerville/permit/G26-000223/) |
| May 1, 2026 | [338 Broadway](https://nearbypermits.com/somerville/address/338-broadway/) | 0.19 mi NW | Alteration or repair | Project is an 8-week temp closure for the renovation of the 2510sf interior space. Demolition of existing space includes but is not limited to; partition walls, millwork, doors/frames/hardware, glass storefront, floors, ceilings and (2) bathrooms. This will also include the Demolition of existing ME | $1,231,954 | [B26-000434](https://nearbypermits.com/somerville/permit/B26-000434/) |

## More on this street

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

- [18 Walnut Rd](https://nearbypermits.com/somerville/address/18-walnut-rd/): newest permit Jan 24, 2025
- [17 Walnut Rd](https://nearbypermits.com/somerville/address/17-walnut-rd/): newest permit Jun 11, 2026
- [16 Walnut Rd](https://nearbypermits.com/somerville/address/16-walnut-rd/): newest permit Oct 14, 2025
- [28 Walnut Rd](https://nearbypermits.com/somerville/address/28-walnut-rd/): newest permit Oct 29, 2024

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Source: Somerville Inspectional Services Division permit data (https://data.somervillema.gov/d/nneb-s3f7), SomerStat, City of Somerville, ODbL 1.0 (https://opendatacommons.org/licenses/odbl/1-0/). Checked 2026-10-06 18:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Contains information from Applications for Permits and Licenses (SomerStat, City of Somerville), which is made available here under the Open Database License (ODbL). Database: https://data.somervillema.gov/d/nneb-s3f7 License: https://opendatacommons.org/licenses/odbl/1-0/

Map, all 13 permits at this address and 118 nearby: https://nearbypermits.com/somerville/address/21-walnut-rd/