# Building permits at 21 Delaware St, Somerville, MA

The biggest project within a quarter mile since May 1: a $700,000 new building at 181 Pearl St, permitted Jun 15.

Four permits on record here. The newest, Oct 23, 2025: Service upgrade 200A, meter and panel relocation. Within a quarter mile, the city has issued 90 more permits (89 projects) since May 1. Two are for new buildings, the nearest 350 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Oct 23, 2025 | Electrical | Service upgrade 200A, meter and panel relocation | $6,000 | [E25-001539](https://nearbypermits.com/somerville/permit/E25-001539/) |
| Sep 2, 2025 | Electrical | 8.400 Kwdc, roof mounted system, 20 solar panels, no battery install, main panel relocation b25-001340 | $5,550 | [E25-001179](https://nearbypermits.com/somerville/permit/E25-001179/) |
| Sep 2, 2025 | Solar | 8.400 Kwdc, roof mounted system, 20 solar panels, no battery install | $42,000 | [B25-001340](https://nearbypermits.com/somerville/permit/B25-001340/) |
| Jan 26, 2022 | Roofing | strip and re-roof | $11,200 | [B22-000090](https://nearbypermits.com/somerville/permit/B22-000090/) |

## Within ¼ mi since May 1, 2026

90 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 |
|---|---|---|---|---|---|---|
| Jul 9, 2026 | [161 Pearl St](https://nearbypermits.com/somerville/address/161-pearl-st/) | 180 ft NE | Electrical | Reconnect/replacment (2) AC/HP and (2) gas furnaces | $1,500 | [E26-000970](https://nearbypermits.com/somerville/permit/E26-000970/) |
| Jul 9, 2026 | [161 Pearl St](https://nearbypermits.com/somerville/address/161-pearl-st/) | 180 ft NE | Mechanical (HVAC) | Replacing 2 AC systems with heat pumps in existing locations in the basement and attic. Reconnecting to existing ductwork. | $40,768 | [B26-000036](https://nearbypermits.com/somerville/permit/B26-000036/) |

### This block (250 to 1,000 ft), 56 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | [89 Cross St](https://nearbypermits.com/somerville/address/89-cross-st/) | 540 ft SE | Alteration or repair | Removing and replacing 7 existing double hung windows | $13,566 | [B26-001538](https://nearbypermits.com/somerville/permit/B26-001538/) |
| Sep 30, 2026 | [24 Gilman St](https://nearbypermits.com/somerville/address/24-gilman-st/) | 560 ft S | Roofing | Remove all roofing materials on garage and install.060 EPDM roofing materials. Remove all debris. | $9,820 | [B26-001539](https://nearbypermits.com/somerville/permit/B26-001539/) |
| Sep 29, 2026 | [8 Highland Ave](https://nearbypermits.com/somerville/address/8-highland-ave/) | 990 ft SW | Electrical | Install cellular communicator | $250 | [E26-001418](https://nearbypermits.com/somerville/permit/E26-001418/) |
| Sep 29, 2026 | [181 Pearl St](https://nearbypermits.com/somerville/address/181-pearl-st/) | 350 ft NW | Mechanical (HVAC) | Installation of Mini Split system (no ductwork) for each apartment | $34,420 | [B26-001446](https://nearbypermits.com/somerville/permit/B26-001446/) |
| Sep 23, 2026 | [17 Everett Ave](https://nearbypermits.com/somerville/address/17-everett-ave/) | 570 ft NE | Roofing | Install two (2) new VELUX M02 deck-mounted fixed skylights, including cutting and preparing new roof openings, required skylight framing, installation of manufacturer-specific flashing kits, Ice & Water Shield around the skylight perimeters, and installation of new asphalt shingles around the skylig | $6,300 | [B26-001401](https://nearbypermits.com/somerville/permit/B26-001401/) |
| Sep 22, 2026 | [20 Auburn Ave](https://nearbypermits.com/somerville/address/20-auburn-ave/) | 720 ft S | Electrical | Replace 100a meter and service conductor refeed | $2,200 | [E26-001380](https://nearbypermits.com/somerville/permit/E26-001380/) |
| Sep 21, 2026 | [42 Dana St](https://nearbypermits.com/somerville/address/42-dana-st/) | 850 ft N | 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 16, 2026 | [29 Gilman St](https://nearbypermits.com/somerville/address/29-gilman-st/) | 420 ft S | Alteration or repair | Interior selective demolition to expose existing framing and determine whether the wall is load-bearing or non-load-bearing. No structural members will be altered. | $20,000 | [B26-001344](https://nearbypermits.com/somerville/permit/B26-001344/) |
| Sep 11, 2026 | [42 Dana St](https://nearbypermits.com/somerville/address/42-dana-st/) | 850 ft N | Electrical | Wire 3 apartments and common areas to code, Service Upgrade | $27,000 | [E26-001254](https://nearbypermits.com/somerville/permit/E26-001254/) |
| Sep 9, 2026 | [29 Gilman St](https://nearbypermits.com/somerville/address/29-gilman-st/) | 420 ft S | Electrical | Demo make safe | $300 | [E26-001292](https://nearbypermits.com/somerville/permit/E26-001292/) |
| Sep 3, 2026 | [195 Pearl St](https://nearbypermits.com/somerville/address/195-pearl-st/) | 600 ft NW | 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/) | 600 ft NW | Mechanical (HVAC) | Installing 2x 2-ton a/c systems | $42,885 | [SM26-000134](https://nearbypermits.com/somerville/permit/SM26-000134/) |
| Aug 25, 2026 | [117 Cross St](https://nearbypermits.com/somerville/address/117-cross-st/) | 790 ft S | Alteration or repair | Repair damaged soffit and add window caulking for the building | $10,000 | [B25-001332](https://nearbypermits.com/somerville/permit/B25-001332/) |
| Aug 24, 2026 | [62 Bonair St](https://nearbypermits.com/somerville/address/62-bonair-st/) | 950 ft N | Electrical | Replace unsafe electrical panel on one unit | $2,500 | [E26-001177](https://nearbypermits.com/somerville/permit/E26-001177/) |
| Aug 10, 2026 | [16 Wesley St](https://nearbypermits.com/somerville/address/16-wesley-st/) | 630 ft NW | 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 | [20 Otis St](https://nearbypermits.com/somerville/address/20-otis-st/) | 640 ft NE | Roofing | strip and reroof | $7,800 | [B26-001171](https://nearbypermits.com/somerville/permit/B26-001171/) |
| Aug 3, 2026 | [29 Everett Ave](https://nearbypermits.com/somerville/address/29-everett-ave/) | 480 ft NE | Electrical | 400A service upgrade, partial kitchen(first floor), two sets of washer and dryer, repair existing electrical panel. | $4,300 | [E26-000775](https://nearbypermits.com/somerville/permit/E26-000775/) |
| Aug 3, 2026 | [27 Gilman Terr](https://nearbypermits.com/somerville/address/27-gilman-terr/) | 860 ft NW | Alteration or repair | Mass Save Weatherization/Insulation. Work Scope Attached | $3,904 | [B26-000844](https://nearbypermits.com/somerville/permit/B26-000844/) |
| Jul 30, 2026 | [195 Pearl St](https://nearbypermits.com/somerville/address/195-pearl-st/) | 600 ft NW | 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 | [14 Wesley St](https://nearbypermits.com/somerville/address/14-wesley-st/) | 610 ft NW | 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 | [126 Cross St](https://nearbypermits.com/somerville/address/126-cross-st/) | 970 ft S | Electrical | Replacement of existing non working smokes with new devices | $700 | [E25-000732](https://nearbypermits.com/somerville/permit/E25-000732/) |
| Jul 21, 2026 | [110 Pearl St](https://nearbypermits.com/somerville/address/110-pearl-st/) | 960 ft E | Plumbing | 1 gas stove | Not listed | [G26-000281](https://nearbypermits.com/somerville/permit/G26-000281/) |
| Jul 20, 2026 | [74 Gilman St](https://nearbypermits.com/somerville/address/74-gilman-st/) | 550 ft W | Alteration or repair | Replace 6 Windows | $7,760 | [B26-000951](https://nearbypermits.com/somerville/permit/B26-000951/) |
| Jul 13, 2026 | [98 Flint St](https://nearbypermits.com/somerville/address/98-flint-st/) | 260 ft SW | Plumbing | Replace inside main from PVC cast iron connection at stack to inside foundation wall. | Not listed | [P26-000391](https://nearbypermits.com/somerville/permit/P26-000391/) |
| Jul 7, 2026 | [28 Otis St](https://nearbypermits.com/somerville/address/28-otis-st/) | 570 ft NE | Alteration or repair | insulation insulating the walls with cellulose and also insulating the kneewall with 2" rigid board and fiberglass also insulating the attic with 15" of cellulose and air seal and insulating the slope with 6" of dense pack cellulose | $18,941 | [B26-000897](https://nearbypermits.com/somerville/permit/B26-000897/) |
| Jul 7, 2026 | [79 Gilman St](https://nearbypermits.com/somerville/address/79-gilman-st/) | 540 ft W | Alteration or repair | Replace rotted fascia, soffit boards and re hang gutters HOMEOWNERS BUILDING PERMIT | $2,200 | [B26-000807](https://nearbypermits.com/somerville/permit/B26-000807/) |
| Jul 6, 2026 | [76 Flint St](https://nearbypermits.com/somerville/address/76-flint-st/) | 390 ft S | Alteration or repair | Replace deck floors and railings to front and rear stairs | $6,745 | [B26-000886](https://nearbypermits.com/somerville/permit/B26-000886/) |
| Jul 2, 2026 | [195 Pearl St](https://nearbypermits.com/somerville/address/195-pearl-st/) | 600 ft NW | 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/) |
| Jul 2, 2026 | [18 Everett Ave](https://nearbypermits.com/somerville/address/18-everett-ave/) | 460 ft NE | Alteration or repair | Remove existing siding, prep, install new siding | $54,000 | [B26-000835](https://nearbypermits.com/somerville/permit/B26-000835/) |
| Jun 30, 2026 | [195 Pearl St](https://nearbypermits.com/somerville/address/195-pearl-st/) | 600 ft NW | 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 29, 2026 | [2 Pearl Terr](https://nearbypermits.com/somerville/address/2-pearl-terr/) | 320 ft E | Plumbing | @ 4 Pearl Terrace Plumbing connections to water heater replacement | Not listed | [P26-000378](https://nearbypermits.com/somerville/permit/P26-000378/) |
| Jun 29, 2026 | [2 Pearl Terr](https://nearbypermits.com/somerville/address/2-pearl-terr/) | 320 ft E | Plumbing | @ 4 Pearl Terrace Water heater replacement - gas tie in | Not listed | [G26-000315](https://nearbypermits.com/somerville/permit/G26-000315/) |
| Jun 22, 2026 | [97 Cross St](https://nearbypermits.com/somerville/address/97-cross-st/) | 570 ft SE | Plumbing | Water Heater and Dryer on 2nd floor | Not listed | [G25-000409](https://nearbypermits.com/somerville/permit/G25-000409/) |
| Jun 22, 2026 | [20 Gilman St](https://nearbypermits.com/somerville/address/20-gilman-st/) | 570 ft S | Alteration or repair | Insulation - basement rim joist, minimal | $1,445 | [B26-000797](https://nearbypermits.com/somerville/permit/B26-000797/) |
| Jun 18, 2026 | [74 Gilman St](https://nearbypermits.com/somerville/address/74-gilman-st/) | 550 ft W | Plumbing | Water heater install | Not listed | [P26-000353](https://nearbypermits.com/somerville/permit/P26-000353/) |
| Jun 18, 2026 | [74 Gilman St](https://nearbypermits.com/somerville/address/74-gilman-st/) | 550 ft W | Plumbing | Water heater install | Not listed | [G26-000298](https://nearbypermits.com/somerville/permit/G26-000298/) |
| Jun 18, 2026 | [74 Gilman St](https://nearbypermits.com/somerville/address/74-gilman-st/) | 550 ft W | Plumbing | Dryer hook up | Not listed | [G26-000299](https://nearbypermits.com/somerville/permit/G26-000299/) |
| Jun 16, 2026 | [13 Gilman St](https://nearbypermits.com/somerville/address/13-gilman-st/) | 570 ft S | Electrical | Completion of Solar Install from Origininal Building permit | $1,000 | [E26-000586](https://nearbypermits.com/somerville/permit/E26-000586/) |
| Jun 15, 2026 | [181 Pearl St](https://nearbypermits.com/somerville/address/181-pearl-st/) | 350 ft NW | New building | Construct three story, 3 unit, new construction Building in the MR3 District FOUNDATION ONLY PERMIT B25-001591 | $700,000 | [B25-001503](https://nearbypermits.com/somerville/permit/B25-001503/) |
| Jun 10, 2026 | [33 Bonair St](https://nearbypermits.com/somerville/address/33-bonair-st/) | 930 ft NE | Electrical | Two panel changes and replace basement porcelain sockets with led disk lights. | $3,300 | [E26-000830](https://nearbypermits.com/somerville/permit/E26-000830/) |
| Jun 9, 2026 | [110 Pearl St](https://nearbypermits.com/somerville/address/110-pearl-st/) | 960 ft E | Plumbing | 1 Kitchen at the 1 Floor | Not listed | [P26-000326](https://nearbypermits.com/somerville/permit/P26-000326/) |
| Jun 9, 2026 | [18 Otis St](https://nearbypermits.com/somerville/address/18-otis-st/) | 670 ft NE | Electrical | Wiring smoke detectors | $4,500 | [E26-000818](https://nearbypermits.com/somerville/permit/E26-000818/) |
| Jun 2, 2026 | [110 Pearl St](https://nearbypermits.com/somerville/address/110-pearl-st/) | 960 ft E | Electrical | Kitchen rewire and sub panel replacement | $5,500 | [E26-000776](https://nearbypermits.com/somerville/permit/E26-000776/) |
| Jun 1, 2026 | [96 Cross St](https://nearbypermits.com/somerville/address/96-cross-st/) | 660 ft SE | Alteration or repair | Roof replace | $15,850 | [B26-000687](https://nearbypermits.com/somerville/permit/B26-000687/) |
| May 29, 2026 | [33 Everett Ave](https://nearbypermits.com/somerville/address/33-everett-ave/) | 460 ft NE | Alteration or repair | Weatherization, Insulation, Air Sealing in Unit 3 | $6,674 | [B26-000748](https://nearbypermits.com/somerville/permit/B26-000748/) |
| May 26, 2026 | [18 Otis St](https://nearbypermits.com/somerville/address/18-otis-st/) | 670 ft NE | Electrical | Upgrade existing 200 amp service with 3 meters to 400 amp service and add 4th meter and panel for common areas. Add 3 emergency lights on each side of the stairway. Add 2 outside lights - B26-000131 | $19,500 | [E26-000736](https://nearbypermits.com/somerville/permit/E26-000736/) |
| May 26, 2026 | [8 Ellsworth St](https://nearbypermits.com/somerville/address/8-ellsworth-st/) | 970 ft E | Electrical | Performed complete electrical wiring installation for a two-family residential dwelling in accordance with the current Massachusetts Electrical Code, NEC requirements, and local municipal regulations in Somerville. Scope of work includes installation of new service equipment, meter sockets, groundin | $55,000 | [E26-000689](https://nearbypermits.com/somerville/permit/E26-000689/) |
| May 14, 2026 | [97 Cross St](https://nearbypermits.com/somerville/address/97-cross-st/) | 570 ft SE | Plumbing | Washing machine connection and bar sink | Not listed | [P26-000295](https://nearbypermits.com/somerville/permit/P26-000295/) |
| May 14, 2026 | [97 Cross St](https://nearbypermits.com/somerville/address/97-cross-st/) | 570 ft SE | Plumbing | Furnace | Not listed | [G26-000240](https://nearbypermits.com/somerville/permit/G26-000240/) |
| May 14, 2026 | [194 Pearl St](https://nearbypermits.com/somerville/address/194-pearl-st/) | 550 ft NW | Electrical | Remove and reinstall existing solar panels to repair damage caused by nesting squirrels. Replace SunPower PVS6 monitoring kit with new Enphase IQ Combiner. | $9,300 | [E26-000669](https://nearbypermits.com/somerville/permit/E26-000669/) |
| May 14, 2026 | [73 Gilman St](https://nearbypermits.com/somerville/address/73-gilman-st/) | 480 ft W | Electrical | Wire a bathroom | $2,000 | [E26-000611](https://nearbypermits.com/somerville/permit/E26-000611/) |
| May 12, 2026 | [58 Oliver St](https://nearbypermits.com/somerville/address/58-oliver-st/) | 910 ft SE | Electrical | take over the finish work part of a permit that was abandoned and not inspected. | $8,500 | [E26-000671](https://nearbypermits.com/somerville/permit/E26-000671/) |
| May 8, 2026 | [181 Pearl St](https://nearbypermits.com/somerville/address/181-pearl-st/) | 350 ft NW | Plumbing | Plumbing renovation- Unit 1, Unit 2, Unit 3 | Not listed | [P26-000281](https://nearbypermits.com/somerville/permit/P26-000281/) |
| May 6, 2026 | [97 Cross St](https://nearbypermits.com/somerville/address/97-cross-st/) | 570 ft SE | Mechanical (HVAC) | Install two Family House HVAC System two zone zone off duct work duct in the first floor and basement for heat and air conditioner system. | $13,900 | [SM26-000063](https://nearbypermits.com/somerville/permit/SM26-000063/) |
| May 5, 2026 | [33 Everett Ave](https://nearbypermits.com/somerville/address/33-everett-ave/) | 460 ft NE | Electrical | knob and tube replacement | $5,540 | [E26-000630](https://nearbypermits.com/somerville/permit/E26-000630/) |
| May 5, 2026 | [29 Everett Ave](https://nearbypermits.com/somerville/address/29-everett-ave/) | 480 ft NE | Alteration or repair | 2 New Kitchen (units 1 & 2) Replace kitchen Cabinets and add granite counters | $20,000 | [B26-000546](https://nearbypermits.com/somerville/permit/B26-000546/) |

### Farther (1,000 ft to ¼ mi), 32 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | [21 Edmands St](https://nearbypermits.com/somerville/address/21-edmands-st/) | 0.20 mi N | 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/) |
| Sep 23, 2026 | [20 Fountain Ave](https://nearbypermits.com/somerville/address/20-fountain-ave/) | 0.19 mi SE | Alteration or repair | Installation of 17 modules-roof mounted - 6.970 kw dc, 5.933 kw ac | $34,850 | [B26-001021](https://nearbypermits.com/somerville/permit/B26-001021/) |
| Sep 21, 2026 | [25 Highland Ave](https://nearbypermits.com/somerville/address/25-highland-ave/) | 0.19 mi W | Electrical | Wiring of a jockey pump. | $7,000 | [E26-001377](https://nearbypermits.com/somerville/permit/E26-001377/) |
| Sep 17, 2026 | [26 Melvin St](https://nearbypermits.com/somerville/address/26-melvin-st/) | 0.21 mi N | Electrical | Rework deck lights | $1,000 | [E26-001369](https://nearbypermits.com/somerville/permit/E26-001369/) |
| Sep 14, 2026 | [9 Dell St](https://nearbypermits.com/somerville/address/9-dell-st/) | 0.23 mi SE | Electrical | Demo make safe | $300 | [E26-001336](https://nearbypermits.com/somerville/permit/E26-001336/) |
| Sep 14, 2026 | [20 Fountain Ave](https://nearbypermits.com/somerville/address/20-fountain-ave/) | 0.19 mi SE | Electrical | Installation of 17 modules-roof mounted - 6.970 kw dc, 5.933 kw ac | $28,089 | [E26-000966](https://nearbypermits.com/somerville/permit/E26-000966/) |
| Sep 11, 2026 | [129 Glen St](https://nearbypermits.com/somerville/address/129-glen-st/) | 0.23 mi SE | Alteration or repair | Replace existing bathtub and wall panels - to be transparent these works have commenced this is because originally these works were only going to be cosmetic (replacement tiles, shower panel and paint) so a permit was not required. However, after removing the existing PVC shower panels the existing  | $10,000 | [B26-001379](https://nearbypermits.com/somerville/permit/B26-001379/) |
| Sep 9, 2026 | [129 Glen St](https://nearbypermits.com/somerville/address/129-glen-st/) | 0.23 mi SE | Plumbing | Rep Plumbing of house, including water and drainage | Not listed | [P26-000527](https://nearbypermits.com/somerville/permit/P26-000527/) |
| Sep 2, 2026 | [15 Rush St](https://nearbypermits.com/somerville/address/15-rush-st/) | 0.24 mi NE | Mechanical (HVAC) | Installing mini-splits 2 condensers and 3 heads | $4,700 | [B26-001035](https://nearbypermits.com/somerville/permit/B26-001035/) |
| Aug 22, 2026 | [26 Melvin St](https://nearbypermits.com/somerville/address/26-melvin-st/) | 0.21 mi N | 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 10, 2026 | [60 Tufts St](https://nearbypermits.com/somerville/address/60-tufts-st/) | 0.22 mi S | Alteration or repair | Window and Door Replacements, Parapet Cap Repairs, Terrace Repairs Four 3x3 awning style windows and two French style doors. | $125,675 | [B26-000922](https://nearbypermits.com/somerville/permit/B26-000922/) |
| Aug 7, 2026 | [32 Hamlet St](https://nearbypermits.com/somerville/address/32-hamlet-st/) | 0.24 mi SW | Plumbing | Install new bathroom & kitchen fixtures only. | Not listed | [P26-000461](https://nearbypermits.com/somerville/permit/P26-000461/) |
| Aug 7, 2026 | [32 Hamlet St](https://nearbypermits.com/somerville/address/32-hamlet-st/) | 0.24 mi SW | Plumbing | Install New Gas Stove | Not listed | [G26-000365](https://nearbypermits.com/somerville/permit/G26-000365/) |
| Aug 6, 2026 | [9 Dell St](https://nearbypermits.com/somerville/address/9-dell-st/) | 0.23 mi SE | Alteration or repair | Total gut rehab and adding 2 additional units. 1st floor- 3 bedrooms Unit 2- 2 bedrooms Unit 3- 2 bedrooms | $500,000 | [B25-001487](https://nearbypermits.com/somerville/permit/B25-001487/) |
| Aug 3, 2026 | [47 Tufts St](https://nearbypermits.com/somerville/address/47-tufts-st/) | 0.24 mi S | Alteration or repair | Demo existing rear deck and install new deck per drawings specs | $39,100 | [B26-000859](https://nearbypermits.com/somerville/permit/B26-000859/) |
| Jul 31, 2026 | [129 Glen St](https://nearbypermits.com/somerville/address/129-glen-st/) | 0.23 mi SE | Alteration or repair | Reconfiguration of Existing Finished Attic to Create Bedroom & Bathroom | $21,250 | [B26-001062](https://nearbypermits.com/somerville/permit/B26-001062/) |
| Jul 30, 2026 | [8 Macarthur St](https://nearbypermits.com/somerville/address/8-macarthur-st/) | 0.23 mi NE | Electrical | Wire new construction ADU | $7,000 | [E26-001097](https://nearbypermits.com/somerville/permit/E26-001097/) |
| Jul 27, 2026 | [8 Macarthur St](https://nearbypermits.com/somerville/address/8-macarthur-st/) | 0.23 mi NE | New building | Construct adu foundation only permit b25-001889 | $110,000 | [B25-001890](https://nearbypermits.com/somerville/permit/B25-001890/) |
| Jul 22, 2026 | [6 Highland Ave](https://nearbypermits.com/somerville/address/6-highland-ave/) | 0.19 mi SW | Plumbing | cap dryer gas | Not listed | [G26-000339](https://nearbypermits.com/somerville/permit/G26-000339/) |
| Jul 22, 2026 | [3 Dell St](https://nearbypermits.com/somerville/address/3-dell-st/) | 0.24 mi SE | Roofing | strip and re-roof | $8,000 | [B26-001050](https://nearbypermits.com/somerville/permit/B26-001050/) |
| Jul 21, 2026 | [129 Glen St](https://nearbypermits.com/somerville/address/129-glen-st/) | 0.23 mi SE | Alteration or repair | Remodel Existing Kitchen - Replace Units Like for Like The kitchen units (6 wall units, 6 base units) and appliances (fridge, oven & dishwasher). Please refer to drawings, narrative | $12,000 | [B26-000999](https://nearbypermits.com/somerville/permit/B26-000999/) |
| Jul 16, 2026 | [129 Glen St](https://nearbypermits.com/somerville/address/129-glen-st/) | 0.23 mi SE | Electrical | Power & lighting renovations / upgrades/ additions | $8,000 | [E26-001016](https://nearbypermits.com/somerville/permit/E26-001016/) |
| Jul 14, 2026 | [7 Chester Ave](https://nearbypermits.com/somerville/address/7-chester-ave/) | 0.21 mi S | Roofing | Reroof: Tear off existing underlayment, ice and water, shingle, drip edge, flashing, and trim. Install new underlayment, ice and water, shingle, drip edge, flashing, and trim. No structural changes. | $24,098 | [B26-000868](https://nearbypermits.com/somerville/permit/B26-000868/) |
| Jul 9, 2026 | [86 Glen St](https://nearbypermits.com/somerville/address/86-glen-st/) | 0.22 mi SE | Plumbing | Replacement of existing burnham steam boiler using another burnham steam boiler and replacement of gas water heater using ao smith equipment | Not listed | [P26-000070](https://nearbypermits.com/somerville/permit/P26-000070/) |
| Jul 7, 2026 | [32 Hamlet St](https://nearbypermits.com/somerville/address/32-hamlet-st/) | 0.24 mi SW | Electrical | Second floor remodel | $18,000 | [E26-000935](https://nearbypermits.com/somerville/permit/E26-000935/) |
| Jun 25, 2026 | [227 Pearl St](https://nearbypermits.com/somerville/address/227-pearl-st/) | 0.23 mi NW | 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/) | 0.23 mi NW | Plumbing | Replacement water heater under warranty | Not listed | [G26-000312](https://nearbypermits.com/somerville/permit/G26-000312/) |
| Jun 23, 2026 | [32 Hamlet St](https://nearbypermits.com/somerville/address/32-hamlet-st/) | 0.24 mi SW | Alteration or repair | Renovate second floor unti will remove the dining room and living room ceiling, The dining room will and bedroom wall will be removed, Two 12-foot LVLs will be installed, There will go from the second floor to first floor to the basement, The space will be opened up, The dining room and bedroom wall | $84,975 | [B26-000806](https://nearbypermits.com/somerville/permit/B26-000806/) |
| Jun 23, 2026 | [3 Hillside Ave](https://nearbypermits.com/somerville/address/3-hillside-ave/) | 0.24 mi SE | Roofing | Roofing Asphalt Shingles Replacement | $19,500 | [B26-000805](https://nearbypermits.com/somerville/permit/B26-000805/) |
| Jun 18, 2026 | [8 Macarthur St](https://nearbypermits.com/somerville/address/8-macarthur-st/) | 0.23 mi NE | Plumbing | Rough and finish plumbing | Not listed | [P26-000350](https://nearbypermits.com/somerville/permit/P26-000350/) |
| May 26, 2026 | [129 Glen St](https://nearbypermits.com/somerville/address/129-glen-st/) | 0.23 mi SE | Alteration or repair | Insulation work as part of the MASS Save program. | $3,000 | [B26-000739](https://nearbypermits.com/somerville/permit/B26-000739/) |
| May 20, 2026 | [22 Thorpe St](https://nearbypermits.com/somerville/address/22-thorpe-st/) | 0.25 mi SW | Roofing | Remove all roofing materials and install premium Owens Corning roofing materials. Remove all debris. | $21,858 | [B26-000708](https://nearbypermits.com/somerville/permit/B26-000708/) |

## More on this street

Other addresses on Delaware St with permits, nearest house number first:

- [25 Delaware St](https://nearbypermits.com/somerville/address/25-delaware-st/): newest permit Sep 24, 2025
- [10 Delaware St](https://nearbypermits.com/somerville/address/10-delaware-st/): newest permit Mar 16, 2026

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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 2026-10-07 15:20 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 4 permits at this address and 90 nearby: https://nearbypermits.com/somerville/address/21-delaware-st/