Nearby Permits
Map of 76 permits within a quarter mile of 21 Park StAlteration or repair, 1 Gwinnett St, Oct 2, 2026Roofing, 19 Gwinnett St, Sep 30, 2026Alteration or repair, 15 Westminster St, Sep 28, 2026Alteration or repair, 29 Dell Av, Sep 28, 2026Electrical, 700 Metropolitan Av, Sep 23, 2026Solar, 8 Thatcher St, Sep 16, 2026Plumbing, 19 Thatcher St, Sep 15, 2026Plumbing, 19 Thatcher St, Sep 15, 2026Solar, 8 Thatcher St, Sep 14, 2026Alteration or repair, 7 Dell Av, Sep 9, 2026Alteration or repair, 706 Metropolitan Av, Sep 9, 2026Alteration or repair, 87 Arlington St, Sep 2, 2026Plumbing, 107 West St, Sep 2, 2026Plumbing, 107 West St, Aug 27, 2026Electrical, 107 West St, Aug 26, 2026Plumbing, 101f Summer St, Aug 24, 2026Plumbing, 101e Summer St, Aug 24, 2026Plumbing, 101d Summer St, Aug 24, 2026Electrical, 101f Summer St, Aug 24, 2026Alteration or repair, 105 Arlington St, Aug 21, 2026Electrical, 101e Summer St, Aug 21, 2026Electrical, 101d Summer St, Aug 21, 2026Solar, 29 Dell Av, Aug 21, 2026Alteration or repair, 146-158 West St, Aug 20, 2026Alteration or repair, 35 Lexington Av, Aug 17, 2026Electrical, 10 Park St, Aug 14, 2026Alteration or repair, 40-40a Greenwood Av, Aug 14, 2026Electrical, 40-40a Greenwood Av, Aug 12, 2026Electrical, 415 Huntington Av, Aug 4, 2026Alteration or repair, 703 Metropolitan Av, Aug 4, 2026Alteration or repair, 105 Arlington St, Aug 3, 2026Alteration or repair, 17 Laval St, Jul 28, 2026Fire systems, 132 Central Av, Jul 22, 2026Alteration or repair, 25-27 Elm St, Jul 21, 2026Alteration or repair, 17 Laval St, Jul 21, 2026Roofing, 103 West St, Jul 20, 2026Plumbing, 132 Central Av, Jul 16, 2026Plumbing, 132 Central Av, Jul 16, 2026Electrical, 961 Hyde Park Av, Jul 15, 2026Electrical, 132 Central Av, Jul 14, 2026Solar, 40-40a Greenwood Av, Jul 8, 2026Plumbing, 34 Thatcher St, Jul 7, 2026Electrical, 125-127 West St, Jul 3, 2026Fire systems, 125-127 West St, Jul 3, 2026Electrical, 125-127 West St, Jul 3, 2026Alteration or repair, 415 Huntington Av, Jul 2, 2026Electrical, 131 West St, Jul 1, 2026Solar, 131 West St, Jun 26, 2026Electrical, 1070-1080 Hyde Park Av, Jun 26, 2026Electrical, 59 Greenwood Av, Jun 26, 2026Alteration or repair, 59 Greenwood Av, Jun 23, 2026Alteration or repair, 125-127 West St, Jun 12, 2026Alteration or repair, 93-103 Arlington St, Jun 10, 2026Roofing, 59 Greenwood Av, Jun 10, 2026Solar, 131 West St, Jun 10, 2026Mechanical (HVAC), 1101 Hyde Park Av, Jun 8, 2026Alteration or repair, 88 Arlington St, Jun 5, 2026Alteration or repair, 34 Thatcher St, Jun 2, 2026Alteration or repair, 107 West St, Jun 2, 2026Electrical, 93-103 Arlington St, Jun 2, 2026Solar, 40-40a Greenwood Av, May 26, 2026Fence, wall or deck, 7 Dell Av, May 20, 2026Solar, 68 Arlington St, May 20, 2026Solar, 68 Arlington St, May 20, 2026Solar, 9 Lockwood St, May 18, 2026Electrical, 1101 Hyde Park Av, May 15, 2026Alteration or repair, 3-5 Thatcher St, May 14, 2026Roofing, 87 Arlington St, May 12, 2026Alteration or repair, 11 Dell Av, May 12, 2026Alteration or repair, 11 Dell Av, May 11, 2026Plumbing, 88 Arlington St, May 7, 2026Electrical, 1098-1100 Hyde Park Av, May 4, 2026Alteration or repair, 34 Thatcher St, May 1, 2026Addition, 2 Gwinnett St, May 1, 2026New building, 57 Thatcher St, Sep 17, 2026New building, 704 Metropolitan Av, Sep 16, 2026660 ft Map preview
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21 Park St

Boston, MA 02136

The biggest project within a quarter mile since May 1: a $1.4M new building at 704 Metropolitan Av, permitted Sep 16.

11 permits on record here. The newest, Sep 24: Stripp existing siding install new insulation board new aluminum wrap on windows and fascia. Within a quarter mile, the city has issued 76 more permits (72 projects) since May 1. Two are for new buildings, the nearest 0.22 mi away.

MayJunJulAugSepOct
Within
Since
Here11 permits · 21 Park St
  1. Stripp existing siding install new insulation board new aluminum wrap on windows and fascia
    Roofing
    Sep 24$22,000
  2. Replacement of boiler
    Plumbing
    Apr 24$10,000
  3. Replacement of gas boiler 199k btu
    Plumbing
    Apr 16$10,000
  4. Building a new deck
    Alteration or repair
    Apr 1, 2022$6,000
  5. Demolition of Existing Deck and Single Story Section of Home Ground-Up Single Story Addition
    Addition
    Apr 22, 2021$222,452
  6. Oil to gas conversion × 2 permits
    Plumbing
    Feb 22, 2018$9,500
  7. Installation of one bathroom and one kitchen
    Plumbing
    Oct 13, 2017$7,500
  8. Rewire Dwelling and upgrade service from 100 Amps to 200Amps
    Electrical
    Oct 6, 2017$14,000
  9. Replace draw offs for w/h
    Plumbing
    Jun 6, 2012not listed
  10. Build new 12'x14' PT deck at rear of house even with first floor
    Alteration or repair
    Jul 25, 2011$8,500
Sort
This block250 to 1,000 ft · 45 permits in 42 projects
  1. Insulation work as part of the MASS Save program
    15 Westminster St · 570 ft W · Alteration or repair
    Sep 28$21,000
  2. Installation of roof mounted photovoltaic solar systems × 2 permits
    8 Thatcher St · 980 ft N · Solar
    Sep 14 to 16$80,100
  3. Installing a burnham x204 boiler
    19 Thatcher St · 930 ft N · Plumbing
    Sep 15$5,500
  4. Install burnham x204 boiler
    19 Thatcher St · 930 ft N · Plumbing
    Sep 15$5,500
  5. Repair the existing side deck/porch only
    87 Arlington St · 670 ft SE · Alteration or repair
    Sep 2$31,505
  6. New plumbing for 3 full bathrooms
    107 West St · 950 ft S · Plumbing
    Sep 2$20,000
  7. Install a new tankless water heater, gas furnace and gas stove
    107 West St · 950 ft S · Plumbing
    Aug 27$6,000
  8. Full home renovation including removal of all existing electrical wiring
    107 West St · 950 ft S · Electrical
    Aug 26$29,000
  9. Weatherization, Insulation, Air Sealing
    105 Arlington St · 450 ft S · Alteration or repair
    Aug 21$4,943
  10. Install #10 AWG circuit with 35A 2-pole GFCI breaker to 60-amp AC disconnect with surge arrester sizing per…
    10 Park St · 260 ft SW · Electrical
    Aug 14$3,000
  11. Confirming occupancy of existing 2 family home in existence for many years
    40-40a Greenwood Av · 610 ft N · Alteration or repair
    Aug 14not listed
  12. 100 AMP main service panel upgrade needed at site
    40-40a Greenwood Av · 610 ft N · Electrical
    Aug 12$2,000
  13. Confirm Residential existing Single Family Home
    105 Arlington St · 450 ft S · Alteration or repair
    Aug 3not listed
  14. Pending;alt1860397 occupancy committeeremove and replace 11 windows
    17 Laval St · 360 ft SE · Alteration or repair
    Jul 28$33,726
  15. Wire fire alarm
    132 Central Av · 450 ft SE · Fire systems
    Jul 22$2,500
  16. Confirm occupancy of existing 1-family dwelling Related to Permit App #SF1859065
    17 Laval St · 360 ft SE · Alteration or repair
    Jul 21not listed
  17. Strip and re-roof
    103 West St · 1,000 ft S · Roofing
    Jul 20$13,000
  18. New bath New kit New laundry Water heaters
    132 Central Av · 450 ft SE · Plumbing
    Jul 16$14,600
  19. Water heaters Stove
    132 Central Av · 450 ft SE · Plumbing
    Jul 16$6,800
  20. Wire 4 units
    132 Central Av · 450 ft SE · Electrical
    Jul 14$50,000
  21. Installation of roof mounted photovoltaic solar systems × 2 permits
    40-40a Greenwood Av · 610 ft N · Solar
    May 26 to Jul 8$66,411
  22. Low voltage wiring
    125-127 West St · 850 ft SW · Electrical
    Jul 3$1,000
  23. Hardwired smoke detectors
    125-127 West St · 850 ft SW · Fire systems
    Jul 3$1,000
  24. Complete rewire of 3-family dwelling
    125-127 West St · 850 ft SW · Electrical
    Jul 3$20,000
  25. Relocate meters from basement to outside and add a common house meter and panel for future use
    131 West St · 850 ft SW · Electrical
    Jul 1$4,000
  26. Installation of roof mounted photovoltaic solar systems × 2 permits
    131 West St · 850 ft SW · Solar
    Jun 10 to 26$119,100
  27. Replace the t-box run thhn cable for meter socket with main breaker install water main bonding wire install 2…
    1070-1080 Hyde Park Av · 520 ft SW · Electrical
    Jun 26$7,500
  28. New SPAN panel to be installed at site
    59 Greenwood Av · 780 ft N · Electrical
    Jun 26$6,000
  29. Confirming occupancy of existing single family home
    59 Greenwood Av · 780 ft N · Alteration or repair
    Jun 23not listed
  30. • Bring house back to original before the fire
    125-127 West St · 850 ft SW · Alteration or repair
    Jun 12$650,000
  31. Front and back deck replacement
    93-103 Arlington St · 570 ft SE · Alteration or repair
    Jun 10$39,500
  32. Pending;ALT1858943 - Occupancy Committee.Remove and replace old existing shingles
    59 Greenwood Av · 780 ft N · Roofing
    Jun 10$2,800
  33. Install 1 of 18,000 BTU and 30,000 BTU Ductless Heat Pumps
    1101 Hyde Park Av · 880 ft SW · Mechanical (HVAC)
    Jun 8$17,750
  34. Tub to shower remodel with an acrylic replacement unit and prefabricated base
    88 Arlington St · 860 ft SE · Alteration or repair
    Jun 5$30,711
  35. Interior renovation to existing 1 family residence including kitchen remodel
    107 West St · 950 ft S · Alteration or repair
    Jun 2$130,000
  36. Add outlet for new deck being installed
    93-103 Arlington St · 570 ft SE · Electrical
    Jun 2$700
  37. Install 17.16kw solar panels on roof
    9 Lockwood St · 870 ft NE · Solar
    May 18$55,461
  38. Install 1 of 18,000 BTU and 30,000 BTU Ductless Heat Pumps
    1101 Hyde Park Av · 880 ft SW · Electrical
    May 15$2,000
  39. Replace front Deck install new footing, and new staircase
    3-5 Thatcher St · 860 ft N · Alteration or repair
    May 14$9,000
  40. Replace roof
    87 Arlington St · 670 ft SE · Roofing
    May 12$37,835
  41. Tub to shower remodel with an acrylic replacement unit and prefabricated base
    88 Arlington St · 860 ft SE · Plumbing
    May 7$4,959
  42. Relocate meters to the outside and add common house meter
    1098-1100 Hyde Park Av · 820 ft SW · Electrical
    May 4$4,000
Within a quarter mile1,000 ft to ¼ mi · 31 permits in 30 projects · 2 new buildings, $1.7M
  1. Renovate the existing kitchen and one bathroom
    1 Gwinnett St · 0.22 mi W · Alteration or repair
    Oct 2$40,000
  2. Replace the asphalt roof on home
    19 Gwinnett St · 0.21 mi W · Roofing
    Sep 30$17,000
  3. Confirm occupancy existing 1 - family dwelling
    29 Dell Av · 0.21 mi SW · Alteration or repair
    Sep 28not listed
  4. Upgrade electrical service from 200 amps to 400 amps add public meter
    700 Metropolitan Av · 0.21 mi SE · Electrical
    Sep 23$10,000
  5. Clarification of Scope: Work originally permitted under ALT1190330 was intended to change occupancy from a…
    57 Thatcher St · 0.25 mi NE · New building
    Sep 17$350,000
  6. Reduction in scope of work at BOA 8/25/25;Modified to: Erect a new Three story
    704 Metropolitan Av · 0.22 mi SE · New building
    Sep 16$1,385,000
  7. Make all necessary repairs to front porch
    7 Dell Av · 0.25 mi S · Alteration or repair
    Sep 9$17,500
  8. Proposal of Shared Driveway Easement with 704 Metropolitan Ave. Reference easement ALT1719339 and building…
    706 Metropolitan Av · 0.23 mi SE · Alteration or repair
    Sep 9$1,000
  9. Installation of plumbing system and related work will be performed for a single-family residential house at…
    101f Summer St · 0.23 mi SW · Plumbing
    Aug 24$10,000
  10. Installation of plumbing system and related work will be performed for a single-family residential house at…
    101e Summer St · 0.24 mi SW · Plumbing
    Aug 24$10,000
  11. Installation of plumbing system and related work will be performed for a single-family residential house at…
    101d Summer St · 0.25 mi SW · Plumbing
    Aug 24$10,000
  12. Electrical installation related to finished work will be performed for a single family residential house at…
    101f Summer St · 0.23 mi SW · Electrical
    Aug 24$10,000
  13. Electrical installation related to finished work will be performed for a single family residential house at…
    101e Summer St · 0.24 mi SW · Electrical
    Aug 21$10,000
  14. Electrical installation related to finished work will be performed for a single family residential house at…
    101d Summer St · 0.25 mi SW · Electrical
    Aug 21$10,000
  15. Installation of a safe and code-compliant grid-tied solar system on an existing residential roof
    29 Dell Av · 0.21 mi SW · Solar
    Aug 21$26,000
  16. Remove and replace bathroom floor tile
    146-158 West St · 0.20 mi SW · Alteration or repair
    Aug 20$35,000
  17. Confirming occupancy of existing Single Family Residential Home
    35 Lexington Av · 0.21 mi E · Alteration or repair
    Aug 17not listed
  18. Bathroom fan upgrade only
    415 Huntington Av · 0.24 mi E · Electrical
    Aug 4$850
  19. Install an 8x10 storage shed in the back yard
    703 Metropolitan Av · 0.21 mi SE · Alteration or repair
    Aug 4$3,630
  20. Removing and replacing 2 windows
    25-27 Elm St · 0.25 mi SE · Alteration or repair
    Jul 21$2,430
  21. 1) Removal of all knob and tuning wires
    961 Hyde Park Av · 0.24 mi N · Electrical
    Jul 15$15,800
  22. Complete Plumbing for the remodel at the above address
    34 Thatcher St · 0.22 mi N · Plumbing
    Jul 7$12,000
  23. Air Sealing Attic blow in cellulose to achieve R-49 Blow in dense pack cellulose inside walls Replace 19…
    415 Huntington Av · 0.24 mi E · Alteration or repair
    Jul 2$23,980
  24. • Remove and dispose of wall to create an open space between the kitchen and dining room • Install LVL base…
    34 Thatcher St · 0.22 mi N · Alteration or repair
    Jun 2$16,000
  25. I am putting a 6ft cedar wood fence on the back and side of my property
    7 Dell Av · 0.25 mi S · Fence, wall or deck
    May 20$12,000
  26. Installation of roof mounted photovoltaic solar systems × 2 permits
    68 Arlington St · 0.24 mi SE · Solar
    May 20$41,400
  27. Install 35 sq of replacement siding - no structural work
    11 Dell Av · 0.24 mi S · Alteration or repair
    May 12$64,835
  28. Install 29 replacement windows - no structural work
    11 Dell Av · 0.24 mi S · Alteration or repair
    May 11$25,062
  29. No record of occupancy for existing 1 family.
    34 Thatcher St · 0.22 mi N · Alteration or repair
    May 1not listed
  30. Install new dormer to extend living space into attic area
    2 Gwinnett St · 0.24 mi W · Addition
    May 1$125,000
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Boston Inspectional Services Department updated its data Oct 7, 2026. We checked it Oct 8, 12:25 UTC. See the city's official records.

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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