Nearby Permits
Map of 90 permits within a quarter mile of 21 Delaware StAlteration or repair, 21 Edmands St, Oct 5, 2026Alteration or repair, 89 Cross St, Oct 1, 2026Roofing, 24 Gilman St, Sep 30, 2026Electrical, 8 Highland Ave, Sep 29, 2026Mechanical (HVAC), 181 Pearl St, Sep 29, 2026Roofing, 17 Everett Ave, Sep 23, 2026Alteration or repair, 20 Fountain Ave, Sep 23, 2026Electrical, 20 Auburn Ave, Sep 22, 2026Electrical, 25 Highland Ave, Sep 21, 2026Addition, 42 Dana St, Sep 21, 2026Electrical, 26 Melvin St, Sep 17, 2026Alteration or repair, 29 Gilman St, Sep 16, 2026Electrical, 9 Dell St, Sep 14, 2026Electrical, 20 Fountain Ave, Sep 14, 2026Electrical, 42 Dana St, Sep 11, 2026Alteration or repair, 129 Glen St, Sep 11, 2026Plumbing, 129 Glen St, Sep 9, 2026Electrical, 29 Gilman St, Sep 9, 2026Electrical, 195 Pearl St, Sep 3, 2026Mechanical (HVAC), 195 Pearl St, Sep 2, 2026Other, 15 Rush St, Sep 2, 2026Alteration or repair, 117 Cross St, Aug 25, 2026Electrical, 62 Bonair St, Aug 24, 2026Alteration or repair, 26 Melvin St, Aug 22, 2026Addition, 16 Wesley St, Aug 10, 2026Alteration or repair, 60 Tufts St, Aug 10, 2026Plumbing, 32 Hamlet St, Aug 7, 2026Plumbing, 32 Hamlet St, Aug 7, 2026Alteration or repair, 9 Dell St, Aug 6, 2026Roofing, 20 Otis St, Aug 5, 2026Electrical, 29 Everett Ave, Aug 3, 2026Alteration or repair, 47 Tufts St, Aug 3, 2026Alteration or repair, 27 Gilman Terr, Aug 3, 2026Alteration or repair, 129 Glen St, Jul 31, 2026Plumbing, 195 Pearl St, Jul 30, 2026Electrical, 8 Macarthur St, Jul 30, 2026Alteration or repair, 14 Wesley St, Jul 30, 2026Electrical, 126 Cross St, Jul 28, 2026Plumbing, 6 Highland Ave, Jul 22, 2026Roofing, 3 Dell St, Jul 22, 2026Plumbing, 110 Pearl St, Jul 21, 2026Alteration or repair, 129 Glen St, Jul 21, 2026Alteration or repair, 74 Gilman St, Jul 20, 2026Electrical, 129 Glen St, Jul 16, 2026Roofing, 7 Chester Ave, Jul 14, 2026Plumbing, 98 Flint St, Jul 13, 2026Plumbing, 86 Glen St, Jul 9, 2026Electrical, 161 Pearl St, Jul 9, 2026Mechanical (HVAC), 161 Pearl St, Jul 9, 2026Electrical, 32 Hamlet St, Jul 7, 2026Alteration or repair, 28 Otis St, Jul 7, 2026Alteration or repair, 79 Gilman St, Jul 7, 2026Alteration or repair, 76 Flint St, Jul 6, 2026Electrical, 195 Pearl St, Jul 2, 2026Alteration or repair, 18 Everett Ave, Jul 2, 2026Alteration or repair, 195 Pearl St, Jun 30, 2026Plumbing, 2 Pearl Terr, Jun 29, 2026Plumbing, 2 Pearl Terr, Jun 29, 2026Plumbing, 227 Pearl St, Jun 25, 2026Plumbing, 227 Pearl St, Jun 25, 2026Alteration or repair, 32 Hamlet St, Jun 23, 2026Roofing, 3 Hillside Ave, Jun 23, 2026Plumbing, 97 Cross St, Jun 22, 2026Alteration or repair, 20 Gilman St, Jun 22, 2026Plumbing, 74 Gilman St, Jun 18, 2026Plumbing, 8 Macarthur St, Jun 18, 2026Plumbing, 74 Gilman St, Jun 18, 2026Plumbing, 74 Gilman St, Jun 18, 2026Electrical, 13 Gilman St, Jun 16, 2026Electrical, 33 Bonair St, Jun 10, 2026Plumbing, 110 Pearl St, Jun 9, 2026Electrical, 18 Otis St, Jun 9, 2026Electrical, 110 Pearl St, Jun 2, 2026Alteration or repair, 96 Cross St, Jun 1, 2026Alteration or repair, 33 Everett Ave, May 29, 2026Electrical, 18 Otis St, May 26, 2026Electrical, 8 Ellsworth St, May 26, 2026Alteration or repair, 129 Glen St, May 26, 2026Roofing, 22 Thorpe St, May 20, 2026Plumbing, 97 Cross St, May 14, 2026Plumbing, 97 Cross St, May 14, 2026Electrical, 194 Pearl St, May 14, 2026Electrical, 73 Gilman St, May 14, 2026Electrical, 58 Oliver St, May 12, 2026Plumbing, 181 Pearl St, May 8, 2026Mechanical (HVAC), 97 Cross St, May 6, 2026Electrical, 33 Everett Ave, May 5, 2026Alteration or repair, 29 Everett Ave, May 5, 2026New building, 8 Macarthur St, Jul 27, 2026New building, 181 Pearl St, Jun 15, 2026660 ft Map preview
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21 Delaware St

Somerville, MA 02145

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.

MayJunJulAugSepOct
Within
Since
Here4 permits · 21 Delaware St
  1. Service upgrade 200A, meter and panel relocation
    Electrical
    Oct 23, 2025$6,000
  2. 8.400 Kwdc, roof mounted system
    Electrical
    Sep 2, 2025$5,550
  3. 8.400 Kwdc, roof mounted system, 20 solar panels, no battery install
    Solar
    Sep 2, 2025$42,000
  4. Strip and re-roof
    Roofing
    Jan 26, 2022$11,200
Sort
Next doorunder 250 ft · 2 permits
  1. Reconnect/replacment (2) AC/HP and (2) gas furnaces
    161 Pearl St · 180 ft NE · Electrical
    Jul 9$1,500
  2. Replacing 2 AC systems with heat pumps in existing locations in the basement and attic
    161 Pearl St · 180 ft NE · Mechanical (HVAC)
    Jul 9$40,768
This block250 to 1,000 ft · 56 permits in 55 projects · 1 new building, $700,000
  1. Removing and replacing 7 existing double hung windows
    89 Cross St · 540 ft SE · Alteration or repair
    Oct 1$13,566
  2. Remove all roofing materials on garage and install.060 EPDM roofing materials
    24 Gilman St · 560 ft S · Roofing
    Sep 30$9,820
  3. Install cellular communicator
    8 Highland Ave · 990 ft SW · Electrical
    Sep 29$250
  4. Installation of Mini Split system (no ductwork) for each apartment
    181 Pearl St · 350 ft NW · Mechanical (HVAC)
    Sep 29$34,420
  5. Install two (2) new VELUX M02 deck-mounted fixed skylights
    17 Everett Ave · 570 ft NE · Roofing
    Sep 23$6,300
  6. Replace 100a meter and service conductor refeed
    20 Auburn Ave · 720 ft S · Electrical
    Sep 22$2,200
  7. Reconfigure interior of front building
    42 Dana St · 850 ft N · Addition
    Sep 21$199,000
  8. Interior selective demolition to expose existing framing and determine whether the wall is load-bearing or…
    29 Gilman St · 420 ft S · Alteration or repair
    Sep 16$20,000
  9. Wire 3 apartments and common areas to code, Service Upgrade
    42 Dana St · 850 ft N · Electrical
    Sep 11$27,000
  10. Demo make safe
    29 Gilman St · 420 ft S · Electrical
    Sep 9$300
  11. 2 furnaces and 2 condensers
    195 Pearl St · 600 ft NW · Electrical
    Sep 3$1,000
  12. Installing 2x 2-ton a/c systems
    195 Pearl St · 600 ft NW · Mechanical (HVAC)
    Sep 2$42,885
  13. Repair damaged soffit and add window caulking for the building
    117 Cross St · 790 ft S · Alteration or repair
    Aug 25$10,000
  14. Replace unsafe electrical panel on one unit
    62 Bonair St · 950 ft N · Electrical
    Aug 24$2,500
  15. Demo existing deteriorated and unsafe enclosed front porch
    16 Wesley St · 630 ft NW · Addition
    Aug 10$62,500
  16. Strip and reroof
    20 Otis St · 640 ft NE · Roofing
    Aug 5$7,800
  17. 400A service upgrade, partial kitchen(first floor)
    29 Everett Ave · 480 ft NE · Electrical
    Aug 3$4,300
  18. Mass Save Weatherization/Insulation
    27 Gilman Terr · 860 ft NW · Alteration or repair
    Aug 3$3,904
  19. Replacing gas furnace with 40K BTU Bryant furnace and all associated gas work
    195 Pearl St · 600 ft NW · Plumbing
    Jul 30not listed
  20. Remove and replace 1 entry door
    14 Wesley St · 610 ft NW · Alteration or repair
    Jul 30$10,599
  21. Replacement of existing non working smokes with new devices
    126 Cross St · 970 ft S · Electrical
    Jul 28$700
  22. 1 gas stove
    110 Pearl St · 960 ft E · Plumbing
    Jul 21not listed
  23. Replace 6 Windows
    74 Gilman St · 550 ft W · Alteration or repair
    Jul 20$7,760
  24. Replace inside main from PVC cast iron connection at stack to inside foundation wall
    98 Flint St · 260 ft SW · Plumbing
    Jul 13not listed
  25. Insulation insulating the walls with cellulose and also insulating the kneewall with 2" rigid board and…
    28 Otis St · 570 ft NE · Alteration or repair
    Jul 7$18,941
  26. Replace rotted fascia, soffit boards and re hang gutters HOMEOWNERS BUILDING PERMIT
    79 Gilman St · 540 ft W · Alteration or repair
    Jul 7$2,200
  27. Replace deck floors and railings to front and rear stairs
    76 Flint St · 390 ft S · Alteration or repair
    Jul 6$6,745
  28. Rewire kitchen, living room dinning room
    195 Pearl St · 600 ft NW · Electrical
    Jul 2$15,000
  29. Remove existing siding, prep, install new siding
    18 Everett Ave · 460 ft NE · Alteration or repair
    Jul 2$54,000
  30. Demo kitchen walls(leaving cabinets and replacing countertops)
    195 Pearl St · 600 ft NW · Alteration or repair
    Jun 30$40,000
  31. @ 4 Pearl Terrace Plumbing connections to water heater replacement
    2 Pearl Terr · 320 ft E · Plumbing
    Jun 29not listed
  32. @ 4 Pearl Terrace Water heater replacement - gas tie in
    2 Pearl Terr · 320 ft E · Plumbing
    Jun 29not listed
  33. Water Heater and Dryer on 2nd floor
    97 Cross St · 570 ft SE · Plumbing
    Jun 22not listed
  34. Insulation - basement rim joist, minimal
    20 Gilman St · 570 ft S · Alteration or repair
    Jun 22$1,445
  35. Water heater install × 2 permits
    74 Gilman St · 550 ft W · Plumbing
    Jun 18not listed
  36. Dryer hook up
    74 Gilman St · 550 ft W · Plumbing
    Jun 18not listed
  37. Completion of Solar Install from Origininal Building permit
    13 Gilman St · 570 ft S · Electrical
    Jun 16$1,000
  38. Construct three story, 3 unit, new construction Building in the MR3 District FOUNDATION ONLY PERMIT B25-001591
    181 Pearl St · 350 ft NW · New building
    Jun 15$700,000
  39. Two panel changes and replace basement porcelain sockets with led disk lights
    33 Bonair St · 930 ft NE · Electrical
    Jun 10$3,300
  40. 1 Kitchen at the 1 Floor
    110 Pearl St · 960 ft E · Plumbing
    Jun 9not listed
  41. Wiring smoke detectors
    18 Otis St · 670 ft NE · Electrical
    Jun 9$4,500
  42. Kitchen rewire and sub panel replacement
    110 Pearl St · 960 ft E · Electrical
    Jun 2$5,500
  43. Roof replace
    96 Cross St · 660 ft SE · Alteration or repair
    Jun 1$15,850
  44. Weatherization, Insulation, Air Sealing in Unit 3
    33 Everett Ave · 460 ft NE · Alteration or repair
    May 29$6,674
  45. Upgrade existing 200 amp service with 3 meters to 400 amp service and add 4th meter and panel for common areas
    18 Otis St · 670 ft NE · Electrical
    May 26$19,500
  46. Performed complete electrical wiring installation for a two-family residential dwelling in accordance with…
    8 Ellsworth St · 970 ft E · Electrical
    May 26$55,000
  47. Washing machine connection and bar sink
    97 Cross St · 570 ft SE · Plumbing
    May 14not listed
  48. Furnace
    97 Cross St · 570 ft SE · Plumbing
    May 14not listed
  49. Remove and reinstall existing solar panels to repair damage caused by nesting squirrels
    194 Pearl St · 550 ft NW · Electrical
    May 14$9,300
  50. Wire a bathroom
    73 Gilman St · 480 ft W · Electrical
    May 14$2,000
  51. Take over the finish work part of a permit that was abandoned and not inspected
    58 Oliver St · 910 ft SE · Electrical
    May 12$8,500
  52. Plumbing renovation- Unit 1, Unit 2, Unit 3
    181 Pearl St · 350 ft NW · Plumbing
    May 8not listed
  53. Install two Family House HVAC System two zone zone off duct work duct in the first floor and basement for…
    97 Cross St · 570 ft SE · Mechanical (HVAC)
    May 6$13,900
  54. Knob and tube replacement
    33 Everett Ave · 460 ft NE · Electrical
    May 5$5,540
  55. 2 New Kitchen (units 1 & 2) Replace kitchen Cabinets and add granite counters
    29 Everett Ave · 480 ft NE · Alteration or repair
    May 5$20,000
Within a quarter mile1,000 ft to ¼ mi · 32 permits · 1 new building, $110,000
  1. Residential weatherization and air sealing with the Mass Save Program
    21 Edmands St · 0.20 mi N · Alteration or repair
    Oct 5$4,161
  2. Installation of 17 modules-roof mounted - 6.970 kw dc, 5.933 kw ac
    20 Fountain Ave · 0.19 mi SE · Alteration or repair
    Sep 23$34,850
  3. Wiring of a jockey pump
    25 Highland Ave · 0.19 mi W · Electrical
    Sep 21$7,000
  4. Rework deck lights
    26 Melvin St · 0.21 mi N · Electrical
    Sep 17$1,000
  5. Demo make safe
    9 Dell St · 0.23 mi SE · Electrical
    Sep 14$300
  6. Installation of 17 modules-roof mounted - 6.970 kw dc, 5.933 kw ac
    20 Fountain Ave · 0.19 mi SE · Electrical
    Sep 14$28,089
  7. Replace existing bathtub and wall panels - to be transparent these works have commenced this is because…
    129 Glen St · 0.23 mi SE · Alteration or repair
    Sep 11$10,000
  8. Rep Plumbing of house, including water and drainage
    129 Glen St · 0.23 mi SE · Plumbing
    Sep 9not listed
  9. Installing mini-splits 2 condensers and 3 heads
    15 Rush St · 0.24 mi NE · Other
    Sep 2$4,700
  10. (HOMEOWNER PERMIT) Demo & rebuild of existing front 2nd floor deck
    26 Melvin St · 0.21 mi N · Alteration or repair
    Aug 22$26,600
  11. Window and Door Replacements, Parapet Cap Repairs
    60 Tufts St · 0.22 mi S · Alteration or repair
    Aug 10$125,675
  12. Install new bathroom & kitchen fixtures only
    32 Hamlet St · 0.24 mi SW · Plumbing
    Aug 7not listed
  13. Install New Gas Stove
    32 Hamlet St · 0.24 mi SW · Plumbing
    Aug 7not listed
  14. Total gut rehab and adding 2 additional units
    9 Dell St · 0.23 mi SE · Alteration or repair
    Aug 6$500,000
  15. Demo existing rear deck and install new deck per drawings specs
    47 Tufts St · 0.24 mi S · Alteration or repair
    Aug 3$39,100
  16. Reconfiguration of Existing Finished Attic to Create Bedroom & Bathroom
    129 Glen St · 0.23 mi SE · Alteration or repair
    Jul 31$21,250
  17. Wire new construction ADU
    8 Macarthur St · 0.23 mi NE · Electrical
    Jul 30$7,000
  18. Construct adu foundation only permit b25-001889
    8 Macarthur St · 0.23 mi NE · New building
    Jul 27$110,000
  19. Cap dryer gas
    6 Highland Ave · 0.19 mi SW · Plumbing
    Jul 22not listed
  20. Strip and re-roof
    3 Dell St · 0.24 mi SE · Roofing
    Jul 22$8,000
  21. Remodel Existing Kitchen - Replace Units Like for Like The kitchen units
    129 Glen St · 0.23 mi SE · Alteration or repair
    Jul 21$12,000
  22. Power & lighting renovations / upgrades/ additions
    129 Glen St · 0.23 mi SE · Electrical
    Jul 16$8,000
  23. Reroof: Tear off existing underlayment
    7 Chester Ave · 0.21 mi S · Roofing
    Jul 14$24,098
  24. Replacement of existing burnham steam boiler using another burnham steam boiler and replacement of gas water…
    86 Glen St · 0.22 mi SE · Plumbing
    Jul 9not listed
  25. Second floor remodel
    32 Hamlet St · 0.24 mi SW · Electrical
    Jul 7$18,000
  26. Replacement water heater warranty
    227 Pearl St · 0.23 mi NW · Plumbing
    Jun 25not listed
  27. Replacement water heater under warranty
    227 Pearl St · 0.23 mi NW · Plumbing
    Jun 25not listed
  28. Renovate second floor unti will remove the dining room and living room ceiling
    32 Hamlet St · 0.24 mi SW · Alteration or repair
    Jun 23$84,975
  29. Roofing Asphalt Shingles Replacement
    3 Hillside Ave · 0.24 mi SE · Roofing
    Jun 23$19,500
  30. Rough and finish plumbing
    8 Macarthur St · 0.23 mi NE · Plumbing
    Jun 18not listed
  31. Insulation work as part of the MASS Save program
    129 Glen St · 0.23 mi SE · Alteration or repair
    May 26$3,000
  32. Remove all roofing materials and install premium Owens Corning roofing materials
    22 Thorpe St · 0.25 mi SW · Roofing
    May 20$21,858
More on this streetDelaware St · 2 other addresses with permits

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Somerville Inspectional Services Division updated its data Oct 6, 2026. We checked it Oct 6, 23:47 UTC. See the city's official records (SomerStat, City of Somerville, ODbL 1.0).

Contains information from Applications for Permits and Licenses (SomerStat, City of Somerville), which is made available here under the Open Database License (ODbL).

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

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