Nearby Permits
Map of 116 permits within a quarter mile of 21 Windom StPlumbing, 96 Willow Ave, Oct 5, 2026Plumbing, 24 Chester St, Oct 2, 2026Plumbing, 61 Hancock St, Oct 1, 2026Plumbing, 51 Willow Ave, Oct 1, 2026Electrical, 18 Windom St, Oct 1, 2026Plumbing, 163 Morrison Ave, Sep 29, 2026Alteration or repair, 212 Elm St, Sep 29, 2026Electrical, 328 Highland Ave, Sep 28, 2026Alteration or repair, 22 Cutter Ave, Sep 22, 2026Other, 42 Banks St, Sep 21, 2026Roofing, 87 Orchard St, Sep 17, 2026Plumbing, 103 Willow Ave, Sep 15, 2026Plumbing, 103 Willow Ave, Sep 15, 2026Alteration or repair, 383 Highland Ave, Sep 15, 2026Mechanical (HVAC), 15 Elston St, Sep 14, 2026Alteration or repair, 212 Elm St, Sep 14, 2026Alteration or repair, 18 Charnwood Rd, Sep 9, 2026Other, 318 Summer St, Sep 8, 2026Plumbing, 18 Windom St, Sep 4, 2026Plumbing, 18 Windom St, Sep 4, 2026Electrical, 44 Hancock St, Sep 2, 2026Electrical, 15 Elston St, Sep 2, 2026Sign, 403 Highland Ave, Sep 2, 2026Electrical, 403 Highland Ave, Sep 1, 2026Electrical, 37 Winslow Ave, Sep 1, 2026Plumbing, 125 Orchard St, Aug 31, 2026Plumbing, 125 Orchard St, Aug 31, 2026Plumbing, 15 Willow Ave, Aug 31, 2026Electrical, 125 Orchard St, Aug 28, 2026Alteration or repair, 63 Winslow Ave, Aug 27, 2026Other, 18 Hancock St, Aug 25, 2026Electrical, 157 Elm St, Aug 25, 2026Alteration or repair, 7 Windom St, Aug 24, 2026Roofing, 11 Windom St, Aug 20, 2026Roofing, 6 Henry Ave, Aug 19, 2026Mechanical (HVAC), 331 Summer St, Aug 19, 2026Roofing, 37 Winslow Ave, Aug 18, 2026Alteration or repair, 125 Orchard St, Aug 17, 2026Plumbing, 15 Elston St, Aug 12, 2026Electrical, 331 Summer St, Aug 5, 2026Alteration or repair, 96 Willow Ave, Aug 5, 2026Alteration or repair, 318 Summer St, Aug 5, 2026Plumbing, 48 Banks St, Aug 4, 2026Plumbing, 48 Banks St, Aug 4, 2026Electrical, 18 Hancock St, Aug 3, 2026Electrical, 7 Windom St, Aug 3, 2026Electrical, 15 Willow Ave, Aug 3, 2026Alteration or repair, 45 Grove St, Aug 3, 2026Alteration or repair, 297 Summer St, Aug 3, 2026Mechanical (HVAC), 11 Chester Pl, Jul 30, 2026Mechanical (HVAC), 106 Orchard St, Jul 30, 2026Electrical, 163 Morrison Ave, Jul 29, 2026Alteration or repair, 15 Elston St, Jul 27, 2026Electrical, 15 Elston St, Jul 23, 2026Electrical, 354 Highland Ave, Jul 21, 2026Sign, 246 Elm St, Jul 21, 2026Electrical, 106 Orchard St, Jul 20, 2026Electrical, 298 Summer St, Jul 20, 2026Alteration or repair, 297 Summer St, Jul 20, 2026Plumbing, 7 Windom St, Jul 15, 2026Electrical, 3 Cottage Cir, Jul 15, 2026Plumbing, 48 Banks St, Jul 9, 2026Plumbing, 48 Banks St, Jul 9, 2026Electrical, 236 Elm St, Jul 8, 2026Roofing, 10 Burnside Ave, Jul 8, 2026Plumbing, 3 Cottage Cir, Jul 7, 2026Plumbing, 354 Highland Ave, Jul 7, 2026Alteration or repair, 7 Windom St, Jul 7, 2026Plumbing, 22 Charnwood Rd, Jul 6, 2026Electrical, 45 Grove St, Jul 6, 2026Plumbing, 9 Charnwood Rd, Jul 2, 2026Plumbing, 9 Charnwood Rd, Jul 2, 2026Electrical, 29a Windsor Rd, Jul 2, 2026Plumbing, 48 Chester St, Jul 1, 2026Electrical, 102 Hancock St, Jul 1, 2026Electrical, 15 Chester Pl, Jun 30, 2026Electrical, 47 Burnside Ave, Jun 30, 2026Alteration or repair, 15 Chester Pl, Jun 30, 2026Electrical, 48 Chester St, Jun 29, 2026Plumbing, 19 Burnside Ave, Jun 23, 2026Plumbing, 32 Ellington Rd, Jun 23, 2026Plumbing, 103 Willow Ave, Jun 18, 2026Sign, 236 Elm St, Jun 18, 2026Alteration or repair, 103 Willow Ave, Jun 18, 2026Electrical, 11 Chester Pl, Jun 16, 2026Alteration or repair, 89 Lexington Ave, Jun 16, 2026Alteration or repair, 79 Hancock St, Jun 16, 2026Alteration or repair, 3 Cottage Cir, Jun 11, 2026Plumbing, 28 Hawthorne St, Jun 10, 2026Plumbing, 28 Hawthorne St, Jun 10, 2026Addition, 88 Orchard St, Jun 10, 2026Electrical, 103 Willow Ave, Jun 9, 2026Electrical, 123 Orchard St, Jun 8, 2026Plumbing, 40 Willow Ave, Jun 5, 2026Plumbing, 35 Hawthorne St, Jun 5, 2026Electrical, 88 Orchard St, Jun 5, 2026Electrical, 299 Summer St, Jun 4, 2026Electrical, 246 Elm St, Jun 2, 2026Electrical, 19 Cottage Ave, May 26, 2026Alteration or repair, 48 Chester St, May 26, 2026Alteration or repair, 354 Highland Ave, May 26, 2026Electrical, 53 Chester St, May 21, 2026Alteration or repair, 45 Grove St, May 19, 2026Alteration or repair, 11 Henry Ave, May 18, 2026Alteration or repair, 131 Morrison Ave, May 15, 2026Alteration or repair, 11 Burnside Ave, May 14, 2026Alteration or repair, 5-7 Henry Ave, May 14, 2026Electrical, 55 Grove St, May 13, 2026Roofing, 131 Morrison Ave, May 13, 2026Electrical, 11 Chester Pl, May 11, 2026Electrical, 360 Summer St, May 8, 2026Plumbing, 16 Elston St, May 7, 2026New building, 163 Morrison Ave, Aug 31, 2026New building, 163 Morrison Ave, Jul 15, 2026New building, 88 Orchard St, Jun 10, 2026New building, 53 Chester St, Jun 3, 2026660 ft Map preview
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21 Windom St

Somerville, MA 02144

The biggest project within a quarter mile since May 1: a $2.2M new building at 53 Chester St, permitted Jun 3.

One permit here in the last two years. The newest, Jul 20: Insulation work as part of the MASS Save program. Within a quarter mile, the city has issued 116 more permits (108 projects) since May 1. Four are for new buildings, the nearest 840 ft away.

The city's data portal didn't answer in time. "Here" shows our copy of the last two years, which we checked 2026-10-06 17:57 UTC. Data status

MayJunJulAugSepOct
Within
Since
Here1 permit · 21 Windom St
  1. Insulation work as part of the MASS Save program
    Alteration or repair
    Jul 20$4,582
Sort
Next doorunder 250 ft · 10 permits in 9 projects
  1. Replacement of one condenser/air handler and two water heaters
    18 Windom St · 110 ft W · Electrical
    Oct 1$2,000
  2. Water heater × 2 permits
    18 Windom St · 110 ft W · Plumbing
    Sep 4not listed
  3. Replasement of the windows (13) second floor
    7 Windom St · 180 ft SW · Alteration or repair
    Aug 24$9,980
  4. Asphalt shingles replacement on the entire house
    11 Windom St · 130 ft SW · Roofing
    Aug 20$27,999
  5. Wiring two kitchen in two fmily house
    7 Windom St · 180 ft SW · Electrical
    Aug 3$7,600
  6. Renovation bathroom and kitchen
    7 Windom St · 180 ft SW · Plumbing
    Jul 15not listed
  7. Kitchen & bathroom renovation (1 st floor)
    7 Windom St · 180 ft SW · Alteration or repair
    Jul 7$78,400
  8. Install, terminate, test, and label 22 plenum rated category 6 cable locations and clean up existiing cabling…
    360 Summer St · 200 ft NW · Electrical
    May 8$6,000
  9. Installing furnace
    16 Elston St · 200 ft S · Plumbing
    May 7not listed
This block250 to 1,000 ft · 60 permits in 55 projects · 2 new buildings, $2.2M
  1. We replaced the main sewer line in the basement
    96 Willow Ave · 800 ft NE · Plumbing
    Oct 5not listed
  2. Relocate 2 gas stoves
    51 Willow Ave · 620 ft E · Plumbing
    Oct 1not listed
  3. Construction of a Demising Hallway 2nd Fl
    212 Elm St · 580 ft NW · Alteration or repair
    Sep 29$190,750
  4. Remove the existing deck and reconstruct deck in the same location
    22 Cutter Ave · 510 ft N · Alteration or repair
    Sep 22$42,300
  5. Supply and install 35’ 5" stainless steel liner terminated
    42 Banks St · 760 ft SE · Other
    Sep 21$5,884
  6. Re-roof flat roof and re-build adjoining roof deck in kind
    87 Orchard St · 750 ft W · Roofing
    Sep 17$21,700
  7. Replace Water Heater × 2 permits
    103 Willow Ave · 940 ft E · Plumbing
    Sep 15not listed
  8. Decking board replacement, Replacement 2 front doors 1 basement basement door 1 back door
    383 Highland Ave · 690 ft N · Alteration or repair
    Sep 15$10,892
  9. Install single Family House HVAC System: two zone duct ductless mini splint system
    15 Elston St · 260 ft S · Mechanical (HVAC)
    Sep 14$31,500
  10. Front door replacement / Glass panel installation
    212 Elm St · 580 ft NW · Alteration or repair
    Sep 14$23,932
  11. Rebuild the same exactly deck as the existing one
    18 Charnwood Rd · 840 ft E · Alteration or repair
    Sep 9$26,000
  12. Backyard block wall
    318 Summer St · 680 ft SE · Other
    Sep 8$9,137
  13. Wire a home reno on 1st, 2nd, 3rd floors
    15 Elston St · 260 ft S · Electrical
    Sep 2$38,500
  14. New gas piping for furnace work
    15 Willow Ave · 740 ft SE · Plumbing
    Aug 31not listed
  15. Install 120v Smoke detectors common areas
    157 Elm St · 590 ft S · Electrical
    Aug 25$950
  16. Strip and reroof 18 squares asphalt shingles and remove and replace 2 skylights
    6 Henry Ave · 970 ft E · Roofing
    Aug 19$20,962
  17. Replace existing fossil fuel furnace with 3 ton air source heat pump
    331 Summer St · 400 ft E · Mechanical (HVAC)
    Aug 19$16,003
  18. Renovation of Plumbing Fixtures
    15 Elston St · 260 ft S · Plumbing
    Aug 12not listed
  19. Replace existing fossil fuel furnace with 3 ton air source heat pump sm26-000125
    331 Summer St · 400 ft E · Electrical
    Aug 5$4,000
  20. Replacing 13 existing support columns with new support columns to stabilize the floor system above utilizing…
    96 Willow Ave · 800 ft NE · Alteration or repair
    Aug 5$45,860
  21. Rebuilding back yard decks for 2 units
    318 Summer St · 680 ft SE · Alteration or repair
    Aug 5$47,590
  22. Water heater replacement × 4 permits
    48 Banks St · 740 ft SE · Plumbing
    Jul 9 to Aug 4not listed
  23. Upgrade service from 100A to 300A, wire in 2 mini split systems
    15 Willow Ave · 740 ft SE · Electrical
    Aug 3$6,200
  24. Strip and replace vinyl siding on the 1st and 2nd floor and re-side with double 4 clapboard style vinyl siding
    15 Elston St · 260 ft S · Alteration or repair
    Jul 27$44,590
  25. Siding is being replaced
    15 Elston St · 260 ft S · Electrical
    Jul 23$1,500
  26. 3rd floor bathroom addition
    354 Highland Ave · 640 ft E · Electrical
    Jul 21$3,000
  27. Remove the old sign, replace a new channel letter sign and existing blade sign refacing only
    246 Elm St · 980 ft NW · Sign
    Jul 21not listed
  28. Second floor bathroom complete wiring
    3 Cottage Cir · 760 ft W · Electrical
    Jul 15$2,500
  29. Replace roof top unit
    236 Elm St · 790 ft NW · Electrical
    Jul 8$2,000
  30. Bath remodel
    3 Cottage Cir · 760 ft W · Plumbing
    Jul 7not listed
  31. Add plumbing for third floor bath
    354 Highland Ave · 640 ft E · Plumbing
    Jul 7not listed
  32. Finish plumbing
    22 Charnwood Rd · 880 ft E · Plumbing
    Jul 6not listed
  33. Kitchen remodel: moving sink, dishwasher
    9 Charnwood Rd · 690 ft E · Plumbing
    Jul 2not listed
  34. Kitchen remodel: Disconnect, move and reconnect 1 gas stove
    9 Charnwood Rd · 690 ft E · Plumbing
    Jul 2not listed
  35. Install one 20 amp disconnect and replace the existing 100 amp electrical panel
    29a Windsor Rd · 880 ft E · Electrical
    Jul 2$1,600
  36. Replace bathroom fixtures
    48 Chester St · 890 ft NW · Plumbing
    Jul 1not listed
  37. First floor bathroom rewire
    48 Chester St · 890 ft NW · Electrical
    Jun 29$1,000
  38. Repair / Replacement of Existing Gas Piping and Test
    32 Ellington Rd · 800 ft N · Plumbing
    Jun 23not listed
  39. Correct violation file #: 25-027672: kitchen renovation
    103 Willow Ave · 940 ft E · Plumbing
    Jun 18not listed
  40. Remove existing aluminum sign faces from non-illuminated wall cabinet and blade sign
    236 Elm St · 790 ft NW · Sign
    Jun 18not listed
  41. Correct violation file #: 25-027672: kitchen renovation
    103 Willow Ave · 940 ft E · Alteration or repair
    Jun 18$30,000
  42. Remodel existing 2nd floor bathroom same layout to remain
    3 Cottage Cir · 760 ft W · Alteration or repair
    Jun 11$49,480
  43. Tankless hit water heater replacement × 2 permits
    28 Hawthorne St · 340 ft NE · Plumbing
    Jun 10not listed
  44. Build a foundation only in preparation for garage (see permit application B26-000662)
    88 Orchard St · 840 ft W · New building
    Jun 10$47,268
  45. Rebuild garage in altered footprin -FOUNDATION ONLY PERMIT B26-000743
    88 Orchard St · 840 ft W · Addition
    Jun 10$179,413
  46. Full kitchen, 2 bathroom, 1 laundry
    103 Willow Ave · 940 ft E · Electrical
    Jun 9$3,000
  47. Replacement of natural gas water heater
    40 Willow Ave · 490 ft SE · Plumbing
    Jun 5not listed
  48. Basement gas furnace
    35 Hawthorne St · 400 ft NE · Plumbing
    Jun 5not listed
  49. Wiring a new garage will be installed Lights and plugs and sconce lights
    88 Orchard St · 840 ft W · Electrical
    Jun 5$6,000
  50. Proposed 4-story building with 3 dwelling units
    53 Chester St · 980 ft NW · New building
    Jun 3$2,184,000
  51. 6x tv outlets and 1x recessed light
    246 Elm St · 980 ft NW · Electrical
    Jun 2$2,000
  52. Siding permit WORK @ 17 & 19 COTTAGE
    19 Cottage Ave · 720 ft W · Electrical
    May 26$850
  53. Redoing 1st floor bathroom, changing tub to a shower
    48 Chester St · 890 ft NW · Alteration or repair
    May 26$42,000
  54. Add a 3rd floor bathroom with a Dormer
    354 Highland Ave · 640 ft E · Alteration or repair
    May 26$97,792
  55. Underground service 400 amps
    53 Chester St · 980 ft NW · Electrical
    May 21$3,000
Within a quarter mile1,000 ft to ¼ mi · 46 permits in 44 projects · 2 new buildings, $670,000
  1. Replacement of Existing Furnace
    24 Chester St · 0.22 mi W · Plumbing
    Oct 2not listed
  2. Remodeling 1 full bathroom 2nd floor
    61 Hancock St · 0.24 mi SE · Plumbing
    Oct 1not listed
  3. Plumbing for new building with basement a two floors
    163 Morrison Ave · 0.24 mi N · Plumbing
    Sep 29not listed
  4. Installation and wiring of replacement dual-fuel system into existing ductwork consisting of one condenser
    328 Highland Ave · 0.21 mi E · Electrical
    Sep 28$4,357
  5. Replace bathroom fan with Panasonic bath fan and air cycler smart switch for weatherization work
    44 Hancock St · 0.22 mi SE · Electrical
    Sep 2$1,200
  6. Replace signs for "santander": (replace wall sign @ 34.4 SQ ft) (reface projecting sign @ 9 SQ ft)
    403 Highland Ave · 0.19 mi N · Sign
    Sep 2not listed
  7. Make final high voltage connections to sign
    403 Highland Ave · 0.19 mi N · Electrical
    Sep 1$2,500
  8. Move out overhead service pipe for siding repairs
    37 Winslow Ave · 0.22 mi N · Electrical
    Sep 1$1,600
  9. Install Rinnai Gas Boiler & Superstor Ultra EVO Indirect Hot Water Heater in the Basement × 2 permits
    125 Orchard St · 0.25 mi W · Plumbing
    Aug 31not listed
  10. New Rear Cottage -Foundation only permit B26-000588
    163 Morrison Ave · 0.24 mi N · New building
    Aug 31$650,000
  11. Wire a gas fed Rinnai boiler
    125 Orchard St · 0.25 mi W · Electrical
    Aug 28$800
  12. Porch structural beam replacement
    63 Winslow Ave · 0.19 mi N · Alteration or repair
    Aug 27$10,369
  13. Install 2 Mini Split with 4 heads, 2 Condensers
    18 Hancock St · 0.24 mi SE · Other
    Aug 25$40,000
  14. Removal and eplacement of some rotted sections of wood shingle around the house
    37 Winslow Ave · 0.22 mi N · Roofing
    Aug 18$27,000
  15. Residential weatherization/air sealing
    125 Orchard St · 0.25 mi W · Alteration or repair
    Aug 17$1,497
  16. Install 2 3 tons mini Split
    18 Hancock St · 0.24 mi SE · Electrical
    Aug 3$1,800
  17. Install new James Hardie fiber cement siding and exterior trim
    45 Grove St · 0.20 mi N · Alteration or repair
    Aug 3$113,500
  18. Residential weatherization/air sealing × 2 permits
    297 Summer St · 0.20 mi SE · Alteration or repair
    Jul 20 to Aug 3$18,000
  19. Installing one new heat pump system on each level
    11 Chester Pl · 0.21 mi NW · Mechanical (HVAC)
    Jul 30$55,000
  20. Replace existing fossil fuel furnace with 3 ton air source heat pump
    106 Orchard St · 0.20 mi W · Mechanical (HVAC)
    Jul 30$16,503
  21. Complete electrical installation for new adu
    163 Morrison Ave · 0.24 mi N · Electrical
    Jul 29$25,000
  22. Replace existing fossil fuel furnace with 3 ton air source heat pump
    106 Orchard St · 0.20 mi W · Electrical
    Jul 20$4,000
  23. 400A Multi-family Service Upgrade- Provide and install the following: • Milbank U5882-X-BL 2-position meter…
    298 Summer St · 0.20 mi SE · Electrical
    Jul 20$16,000
  24. New Foundation for ADU (Rear Cottage) -Construction permit B26-000516
    163 Morrison Ave · 0.24 mi N · New building
    Jul 15$20,000
  25. Roof replacement
    10 Burnside Ave · 0.21 mi SE · Roofing
    Jul 8$30,000
  26. SIDING, replacing 2 lights and adding 2 exterior receptacles
    45 Grove St · 0.20 mi N · Electrical
    Jul 6$1,800
  27. Change 2 family service from 100 amps to a 200 amp service (100 per unit) and add a 100 amp meter and panel…
    102 Hancock St · 0.25 mi E · Electrical
    Jul 1$8,000
  28. Wire single family home B26-000438
    15 Chester Pl · 0.22 mi NW · Electrical
    Jun 30$43,500
  29. Service Upgrade from 100 to 400 amp service with adding of public
    47 Burnside Ave · 0.20 mi SE · Electrical
    Jun 30$10,000
  30. CHANGE OF CONTRACTOR 8/24/26 - JS Rebuild Converting to a Single Family Home from a Two Family
    15 Chester Pl · 0.22 mi NW · Alteration or repair
    Jun 30$1,031,504
  31. Repair gas leak near meter
    19 Burnside Ave · 0.23 mi SE · Plumbing
    Jun 23not listed
  32. Install Low Voltage Security System consisting of burglary devices and fire devices in 2 Units
    11 Chester Pl · 0.21 mi NW · Electrical
    Jun 16$3,800
  33. Remove/replace 10 existing windows
    89 Lexington Ave · 0.24 mi E · Alteration or repair
    Jun 16$12,972
  34. WITHDRAWN PER APPLICANT SEE ATTACHED LETTER - JS 8/14/26 Residential weatherization/air sealing
    79 Hancock St · 0.24 mi E · Alteration or repair
    Jun 16$2,000
  35. Rewire unit 32 u it 44 and unit 46
    123 Orchard St · 0.23 mi W · Electrical
    Jun 8$35,000
  36. Rear Decks
    299 Summer St · 0.19 mi SE · Electrical
    Jun 4$720
  37. Removal of two layers of asbestos siding cement and wood siding
    45 Grove St · 0.20 mi N · Alteration or repair
    May 19$20,600
  38. Mass Save Insulation & Air Sealing
    11 Henry Ave · 0.20 mi E · Alteration or repair
    May 18$8,777
  39. Remove old metal on mansard ledges and two bay windows
    131 Morrison Ave · 0.24 mi NE · Alteration or repair
    May 15$14,875
  40. Insulation work as part of the MASS Save program
    11 Burnside Ave · 0.23 mi SE · Alteration or repair
    May 14$7,000
  41. Install new storm door and hardware
    5-7 Henry Ave · 0.20 mi E · Alteration or repair
    May 14$1,762
  42. Add 4 outlets in the porch
    55 Grove St · 0.21 mi N · Electrical
    May 13$1,000
  43. Asphalt shingles replacement on TOP roof of home (only)
    131 Morrison Ave · 0.24 mi NE · Roofing
    May 13$13,479
  44. Wire new 2 family house
    11 Chester Pl · 0.21 mi NW · Electrical
    May 11$58,000
More on this streetWindom St · 5 other addresses with permits

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Somerville Inspectional Services Division updated its data Oct 6, 2026. We checked it Oct 6, 17:57 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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