Nearby Permits
Map of 67 permits within a quarter mile of 27 Cotton StPlumbing, 99 Walter St, Oct 8, 2026Solar, 104r-106r Walter St, Oct 8, 2026Electrical, 182 Walter St, Oct 5, 2026Electrical, 40 Arborough Rd, Oct 5, 2026Solar, 655-657 South St, Oct 5, 2026Roofing, 22-24 Arborough Rd, Sep 30, 2026Electrical, 13 Ashfield St, Sep 25, 2026Alteration or repair, 11 Ardale St, Sep 18, 2026Electrical, 20 Tafthill Pk, Sep 16, 2026Plumbing, 20 Tafthill Pk, Sep 14, 2026Alteration or repair, 99 Walter St, Sep 14, 2026Alteration or repair, 52 Walter St, Sep 8, 2026Alteration or repair, 57 Walter St, Sep 8, 2026Demolition, 125 Walter St, Sep 4, 2026Alteration or repair, 20 Tafthill Pk, Sep 3, 2026Alteration or repair, 18 Basto Te, Sep 1, 2026Roofing, 178 Walter St, Sep 1, 2026Alteration or repair, 22 Conway St, Sep 1, 2026Alteration or repair, 40 Arborough Rd, Sep 1, 2026Alteration or repair, 32 Arborough Rd, Sep 1, 2026Electrical, 15 Ashfield St, Aug 27, 2026Electrical, 855 South St, Aug 27, 2026Solar, 22 Conway St, Aug 27, 2026Alteration or repair, 14 Symmes St, Aug 26, 2026Roofing, 57 Walter St, Aug 25, 2026Plumbing, 49 Fairview St, Aug 10, 2026Electrical, 12 Primrose St, Aug 9, 2026Roofing, 10 Symmes St, Aug 6, 2026Alteration or repair, 109 Walter St, Aug 6, 2026Solar, 22 Conway St, Aug 6, 2026Electrical, 655-657 South St, Aug 3, 2026Fire systems, 7 Basto Te, Jul 30, 2026Electrical, 52 Walter St, Jul 28, 2026Plumbing, 52 Walter St, Jul 23, 2026Plumbing, 52 Walter St, Jul 23, 2026Electrical, 7 Basto Te, Jul 23, 2026Fence, wall or deck, 10 Ashfield St, Jul 22, 2026Alteration or repair, 52 Walter St, Jul 21, 2026Alteration or repair, 16 Ashfield St, Jul 21, 2026Alteration or repair, 28 Primrose St, Jul 20, 2026Plumbing, 7 Basto Te, Jul 20, 2026Plumbing, 29 Conway St, Jul 20, 2026Plumbing, 7 Basto Te, Jul 20, 2026Plumbing, 29 Conway St, Jul 20, 2026Fence, wall or deck, 669 South St, Jul 17, 2026Alteration or repair, 7 Basto Te, Jul 14, 2026Alteration or repair, 640 South St, Jul 13, 2026Addition, 20 Cotton St, Jul 7, 2026Alteration or repair, 51 Cotton St, Jul 2, 2026Roofing, 831 South St, Jun 26, 2026Alteration or repair, 15 Ashfield St, Jun 23, 2026Alteration or repair, 7 Basto Te, Jun 11, 2026Alteration or repair, 11 Basto Te, Jun 8, 2026Solar, 41 Fairview St, Jun 8, 2026Alteration or repair, 807 South St, Jun 8, 2026Roofing, 41 Fairview St, Jun 8, 2026Solar, 41 Fairview St, Jun 8, 2026Alteration or repair, 21 Mendum St, May 29, 2026Alteration or repair, 112 Walter St, May 27, 2026Alteration or repair, 34 Mendum St, May 27, 2026Solar, 104 Walter St, May 22, 2026Mechanical (HVAC), 112 Walter St, May 19, 2026Alteration or repair, 32-34 Fairview St, May 19, 2026Solar, 37 Eldon St, May 14, 2026Roofing, 26 Fairview St, May 13, 2026Plumbing, 32-34 Fairview St, May 11, 2026Electrical, 112 Walter St, May 7, 2026660 ft Map preview
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27 Cotton St

Boston, MA 02131

At this address
6 permits on record. Newest issued Feb 11: Service upgrade - 60a to 200a
Within ¼ mile
67 more permits (64 projects) issued since May 1.
MayJunJulAugSepOct
Within
Since
Here6 permits · 27 Cotton St
  1. Service upgrade - 60a to 200a
    Electrical
    Feb 11$5,000
  2. To replace 50 gal water heater, with hybrid water heater
    Plumbing
    Jan 23$2,000
  3. To replace current A/C system with a ductless heat pump with 4 indoor heads
    Electrical
    Jan 21$9,700
  4. 34 panel roof-mount solar array that ties into existing electrical system (upgrades to electrical system…
    Solar
    Dec 18, 2025$67,826
  5. 34 panel roof-mount solar array along with service upgrade of 60a to 200a
    Solar
    Dec 18, 2025$31,913
  6. Strip existing shingles around base of front facing chimney stack to expose sheathing
    Roofing
    Nov 20, 2025$3,000
Sort
Next doorunder 250 ft · 2 permits
  1. 342 Sf single story addition off the back of the existing home
    20 Cotton St · 150 ft S · Addition
    Jul 7$152,000
  2. Remove and replace 1 window
    34 Mendum St · 190 ft N · Alteration or repair
    May 27$8,309
This block250 to 1,000 ft · 39 permits in 36 projects
  1. Add half bath in garage, run new water and sewer to main house
    99 Walter St · 400 ft W · Plumbing
    Oct 8$8,000
  2. Rough electrical wiring for contracted 'Enphase' solar system
    104r-106r Walter St · 570 ft W · Solar
    Oct 8$2,000
  3. 200amp service upgrade 1 heat pump condenser
    40 Arborough Rd · 580 ft SE · Electrical
    Oct 5$5,000
  4. Replace the asphalt roof on home
    22-24 Arborough Rd · 620 ft SE · Roofing
    Sep 30$19,500
  5. Replace blocks in meter for Eversource AMI project
    13 Ashfield St · 500 ft SW · Electrical
    Sep 25$2,000
  6. Interior renovation of an existing one-family dwelling garage to change its use from a parking garage to an…
    99 Walter St · 400 ft W · Alteration or repair
    Sep 14$107,000
  7. Confirm occupancy of existing single family
    57 Walter St · 900 ft SW · Alteration or repair
    Sep 8not listed
  8. Replace decking and rails on front porch
    125 Walter St · 410 ft NW · Demolition
    Sep 4$15,000
  9. Insulation work as part of the MASS Save program
    18 Basto Te · 980 ft SW · Alteration or repair
    Sep 1$3,000
  10. Insulating the kneewall slope with 2" rigid board also insulating the kneewall floor with 12" of cellulose…
    22 Conway St · 880 ft S · Alteration or repair
    Sep 1$957
  11. Mass save insulation
    40 Arborough Rd · 580 ft SE · Alteration or repair
    Sep 1$6,579
  12. Demo decking and rotted framing, replace where needed
    32 Arborough Rd · 590 ft SE · Alteration or repair
    Sep 1$40,425
  13. Wire a new dormer
    15 Ashfield St · 490 ft SW · Electrical
    Aug 27$9,500
  14. Installation of (12) roof mounted solar panels and microinverters with 5.280 kWDC rated output × 2 permits
    22 Conway St · 880 ft S · Solar
    Aug 6 to 27$18,000
  15. Change of Occupancy from a single family with ADU to 2 family
    14 Symmes St · 840 ft SW · Alteration or repair
    Aug 26$1,000
  16. Pending;ALT1880633 Occupancy Committee.strip and install a new roof
    57 Walter St · 900 ft SW · Roofing
    Aug 25$23,045
  17. Gas stove on 3rd floor
    49 Fairview St · 440 ft SE · Plumbing
    Aug 10$350
  18. Upgrade service to 200 Amps per unit
    12 Primrose St · 390 ft S · Electrical
    Aug 9$7,500
  19. Remove existing cupola and replace roofing underneath
    10 Symmes St · 860 ft SW · Roofing
    Aug 6$2,499
  20. Insulate kneewall slope and gable end wall with fiberglass and 2": thermal barrier board insulate attic slope…
    109 Walter St · 300 ft NW · Alteration or repair
    Aug 6$4,107
  21. Back Deck Renovation: remove railing, balusters, wood floor
    10 Ashfield St · 630 ft SW · Fence, wall or deck
    Jul 22$23,000
  22. Weatherization, Insulation, Air Sealing
    16 Ashfield St · 600 ft SW · Alteration or repair
    Jul 21$7,100
  23. Insulation work as part of the MASS Save program
    28 Primrose St · 370 ft SW · Alteration or repair
    Jul 20$6,000
  24. Install 40 gal gas water heater in unit 2 × 2 permits
    29 Conway St · 800 ft S · Plumbing
    Jul 20$500
  25. Remove & replace 1 patio door
    51 Cotton St · 280 ft NW · Alteration or repair
    Jul 2$15,096
  26. Confirm occupancy of single family &
    15 Ashfield St · 490 ft SW · Alteration or repair
    Jun 23$229,438
  27. Remove pre-existent solar array for roof replacement × 2 permits
    41 Fairview St · 480 ft SE · Solar
    Jun 8$6,000
  28. Asphalt shingles replacement on the entire house
    41 Fairview St · 480 ft SE · Roofing
    Jun 8$25,199
  29. Per Pat Curran's instructions, this is a permit to replace existing siding with Hardie plank
    21 Mendum St · 260 ft NE · Alteration or repair
    May 29$91,207
  30. Air sealing, Insulation, Weatherization
    112 Walter St · 460 ft NW · Alteration or repair
    May 27$13,413
  31. Installation of (12) 440w roof top solar modules and associated electrical work
    104 Walter St · 500 ft W · Solar
    May 22$25,329
  32. Installation of 3.5 ton ductless heat pump system to serve the home
    112 Walter St · 460 ft NW · Mechanical (HVAC)
    May 19$31,913
  33. Bathroom Renovation: No change to plumbing location
    32-34 Fairview St · 520 ft S · Alteration or repair
    May 19$20,000
  34. Remove existing asphalt shingles and install new asphalt shingles
    26 Fairview St · 670 ft S · Roofing
    May 13$18,775
  35. Replace toilet, bathtub, and sink on 2nd floor
    32-34 Fairview St · 520 ft S · Plumbing
    May 11$4,500
  36. Service upgrade 100A to 200A - Wiring of 1 heat pump condenser - GFCI outlet
    112 Walter St · 460 ft NW · Electrical
    May 7$6,950
Within a quarter mile1,000 ft to ¼ mi · 26 permits
  1. New service for COB Street light control cabinet
    182 Walter St · 0.22 mi N · Electrical
    Oct 5$15,000
  2. Adding a TESLA POWERWALL 3 1707000-21 BATTERY to the existing solar system
    655-657 South St · 0.21 mi SE · Solar
    Oct 5$18,500
  3. Demolish existing deck
    11 Ardale St · 0.20 mi W · Alteration or repair
    Sep 18$34,250
  4. Add 4 outlets, replace lighting
    20 Tafthill Pk · 0.24 mi S · Electrical
    Sep 16$3,000
  5. Kitchen & Bathroom remodel
    20 Tafthill Pk · 0.24 mi S · Plumbing
    Sep 14$6,000
  6. Remove Non-Structural wall, patch and paint to match
    52 Walter St · 0.19 mi W · Alteration or repair
    Sep 8$4,200
  7. Remodel Kitchen and Bathroom per build plans attached
    20 Tafthill Pk · 0.24 mi S · Alteration or repair
    Sep 3$185,515
  8. Strip and re-roof
    178 Walter St · 0.21 mi N · Roofing
    Sep 1$8,750
  9. Replace meter sockets for apartments 1 and 2
    855 South St · 0.25 mi SW · Electrical
    Aug 27$4,000
  10. Tesla powerwall 3 1707000-21 battery installation
    655-657 South St · 0.21 mi SE · Electrical
    Aug 3$18,500
  11. Furnish and install 120 volt smokes with lithium battery backup -(4) smoke carbons one on each level -(4)…
    7 Basto Te · 0.21 mi SW · Fire systems
    Jul 30$1,000
  12. Rewire 2nd floor bathroom- minor reno
    52 Walter St · 0.19 mi W · Electrical
    Jul 28$4,000
  13. Second floor a toilet and a lab third floor a tub, a sink.And a toilet
    52 Walter St · 0.19 mi W · Plumbing
    Jul 23$9,000
  14. Installin one full bath in the basement with a shower and kitchen
    52 Walter St · 0.19 mi W · Plumbing
    Jul 23$9,000
  15. Whole-home rewire including new circuits for laundry
    7 Basto Te · 0.21 mi SW · Electrical
    Jul 23$35,000
  16. Half bath addition and Full bathroom remodel
    52 Walter St · 0.19 mi W · Alteration or repair
    Jul 21$50,676
  17. Renovation of Plumbing Fixtures
    7 Basto Te · 0.21 mi SW · Plumbing
    Jul 20$7,000
  18. Renovation of Gas Fixtures
    7 Basto Te · 0.21 mi SW · Plumbing
    Jul 20$3,000
  19. Emergency repair and replacement of existing retaining wall
    669 South St · 0.22 mi SE · Fence, wall or deck
    Jul 17$80,000
  20. Interior renovations all new plumbing
    7 Basto Te · 0.21 mi SW · Alteration or repair
    Jul 14$148,050
  21. Remodel of kitchen and bath
    640 South St · 0.24 mi E · Alteration or repair
    Jul 13$40,000
  22. Replace the asphalt roof on home
    831 South St · 0.23 mi SW · Roofing
    Jun 26$16,800
  23. Exterior renovations including new roofing
    7 Basto Te · 0.21 mi SW · Alteration or repair
    Jun 11$92,680
  24. Front porch renovation, install new floor
    11 Basto Te · 0.20 mi SW · Alteration or repair
    Jun 8$22,500
  25. Remove 15 Old PVC windows and replace them with PVC double hung windows
    807 South St · 0.24 mi S · Alteration or repair
    Jun 8$29,750
  26. Installation of roof mounted photovoltaic solar systems
    37 Eldon St · 0.24 mi NW · Solar
    May 14$76,800
Zoning requests nearbyas of Oct 12

There are no zoning requests on file within ¼ mi. Boston's feed was last read Oct 12.

More on this streetCotton St · 9 other addresses with permits

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Boston Inspectional Services Department updated its data Oct 9, 2026. We checked it Oct 12, 10:16 UTC. See the city's official records.

Zoning requests come from the Boston Zoning Board of Appeal tracker. We read it Oct 12, 06:17 UTC.

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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