Nearby Permits
Map of 76 permits within a quarter mile of 23 Folsom StAlteration or repair, 35 Dean St, Oct 2, 2026Electrical, 535-545 Dudley St, Sep 30, 2026Solar, 23 Robin Hood St, Sep 29, 2026Plumbing, 70 W Cottage St, Sep 29, 2026Plumbing, 70 W Cottage St, Sep 29, 2026Alteration or repair, 16 W Cottage St, Sep 23, 2026Alteration or repair, 21 Hartford St, Sep 22, 2026Electrical, 527-545 Dudley St, Sep 17, 2026Electrical, 27 Hartford St, Sep 16, 2026Electrical, 70 W Cottage St, Sep 14, 2026Fire systems, 70 W Cottage St, Sep 14, 2026Electrical, 49-51 Howard Av, Sep 14, 2026Electrical, 70 W Cottage St, Sep 14, 2026Plumbing, 9 Woodward Park St, Sep 11, 2026Fire systems, 62 Clifton St, Sep 11, 2026Electrical, 14 Harlow St, Sep 11, 2026Alteration or repair, 24 Sargent St, Sep 9, 2026Alteration or repair, 57 Woodford St, Sep 8, 2026Alteration or repair, 62 Clifton St, Sep 7, 2026Roofing, 11 Albion St, Sep 7, 2026Electrical, 37 Hartford St, Sep 6, 2026Alteration or repair, 6 Victor St, Sep 4, 2026Solar, 23 Robin Hood St, Sep 3, 2026Solar, 32 Monadnock St, Sep 3, 2026Plumbing, 14 Harlow St, Sep 2, 2026Electrical, 62 Clifton St, Sep 1, 2026Alteration or repair, 9 Half Moon St, Aug 26, 2026Alteration or repair, 60 Humphreys St, Aug 19, 2026Alteration or repair, 7 Dean St, Aug 17, 2026Electrical, 23 Robin Hood St, Aug 12, 2026Alteration or repair, 14 Harlow St, Aug 10, 2026Plumbing, 84 Alexander St, Aug 10, 2026Electrical, 7 Dean St, Aug 10, 2026Alteration or repair, 49-51 Howard Av, Aug 8, 2026Plumbing, 107 Brook Av, Aug 7, 2026Plumbing, 107 Brook Av, Aug 7, 2026Electrical, 621 Dudley St, Jul 31, 2026Electrical, 84 Alexander St, Jul 30, 2026Other, 621 Dudley St, Jul 28, 2026Alteration or repair, 34 Dewey St, Jul 22, 2026Electrical, 11 Robin Hood St, Jul 22, 2026Roofing, 127 Brook Av, Jul 21, 2026Roofing, 28 Leyland St, Jul 21, 2026Roofing, 10 E Cottage St, Jul 21, 2026Alteration or repair, 30 E Cottage St, Jul 20, 2026Electrical, 23 Robin Hood St, Jul 16, 2026Electrical, 27 Hartford St, Jul 14, 2026Alteration or repair, 27 Nonquit St, Jul 13, 2026Demolition, 103 Howard Av, Jul 10, 2026Solar, 116 Brook Av, Jul 7, 2026Alteration or repair, 70 W Cottage St, Jul 2, 2026Roofing, 27 Hartford St, Jul 2, 2026Fire systems, 40 Danube St, Jun 30, 2026Fire systems, 34 Danube St, Jun 30, 2026Plumbing, 11 Albion St, Jun 26, 2026Plumbing, 27 Hartford St, Jun 26, 2026Plumbing, 11 Albion St, Jun 26, 2026Electrical, 621 Dudley St, Jun 23, 2026Fire systems, 24-26 Julian St, Jun 23, 2026Alteration or repair, 42 Howard Av, Jun 18, 2026Electrical, 116 Brook Av, Jun 12, 2026Solar, 116 Brook Av, Jun 11, 2026Plumbing, 535-545 Dudley St, Jun 8, 2026Electrical, 107 Brook Av, Jun 4, 2026Electrical, 535-545 Dudley St, Jun 3, 2026Electrical, 45-47 Harlow St, Jun 1, 2026Solar, 45-47 Harlow St, Jun 1, 2026Solar, 45-47 Harlow St, May 29, 2026Solar, 32 Monadnock St, May 29, 2026Roofing, 11 Robin Hood St, May 29, 2026Alteration or repair, 535-545 Dudley St, May 28, 2026Electrical, 69 W Cottage St, May 21, 2026Alteration or repair, 35 Hartford St, May 20, 2026Solar, 35 Hartford St, May 20, 2026Electrical, 12 Monadnock St, May 14, 2026Plumbing, 40 Monadnock St, May 11, 2026660 ft Map preview
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23 Folsom St

Boston, MA 02125

The biggest project within a quarter mile since May 1: a $752,500 alteration or repair at 34 Dewey St, permitted Jul 22.

10 permits on record here. The newest, Apr 7: Remodeling. Within a quarter mile, the city has issued 76 more permits (75 projects) since May 1.

MayJunJulAugSepOct
Within
Since
Here10 permits · 23 Folsom St
  1. Remodeling
    Plumbing
    Apr 7$2,700
  2. Full bathroom renovation
    Electrical
    Mar 31$3,000
  3. Full Bathroom with a jacuzzi, toilet and vanity and new window
    Alteration or repair
    Dec 9, 2025$27,430
  4. Kit and baths
    Plumbing
    Jun 9, 2021$21,000
  5. Hh wh ranges
    Plumbing
    Jun 8, 2021$15,000
  6. Complete wiring of 3 units and upgrade service
    Electrical
    May 5, 2021$16,000
  7. Install low voltage fire alarm to monitor the common areas and sprinkler system in this 3 unit residential…
    Fire systems
    Apr 13, 2021$6,000
  8. Renovate existing 2 family building
    Alteration or repair
    Jan 14, 2021$400,000
  9. Demolish the interior partition walls that are non structural
    Alteration or repair
    Aug 29, 2019$20,000
  10. Repair rear porch, flooring, stairs, railing etc.
    Alteration or repair
    Apr 11, 2011$1,000
Sort
Next doorunder 250 ft · 4 permits
  1. Install basement bathroom
    9 Woodward Park St · 140 ft W · Plumbing
    Sep 11$2,800
  2. Unit 1 rewire all the bedroom, kitchen
    14 Harlow St · 190 ft N · Electrical
    Sep 11$15,000
  3. Plumb. 1.5 bath, 1 kitchen
    14 Harlow St · 190 ft N · Plumbing
    Sep 2$7,000
  4. Demo bathroom complete
    14 Harlow St · 190 ft N · Alteration or repair
    Aug 10$58,756
This block250 to 1,000 ft · 36 permits in 35 projects
  1. Go over exisiting siding with new vinyl siding
    35 Dean St · 840 ft NW · Alteration or repair
    Oct 2$30,000
  2. Installation of an interconnected rooftop pv system × 2 permits
    23 Robin Hood St · 370 ft SW · Solar
    Sep 3 to 29$70,364
  3. Interior renovations of an existing basement unit
    16 W Cottage St · 900 ft N · Alteration or repair
    Sep 23$200,000
  4. Build handicap ramp
    21 Hartford St · 690 ft SW · Alteration or repair
    Sep 22$3,000
  5. Bathroom fan upgrade only
    27 Hartford St · 810 ft S · Electrical
    Sep 16$850
  6. Replacing two exhaust fans in the bathrooms
    49-51 Howard Av · 470 ft W · Electrical
    Sep 14$1,200
  7. Remove the first-floor porch only
    57 Woodford St · 310 ft SE · Alteration or repair
    Sep 8$10,000
  8. Insulation work as part of the MASS Save program
    6 Victor St · 670 ft NW · Alteration or repair
    Sep 4$3,000
  9. Remove existing bolts install j bolts bar grating to brackets paint black
    9 Half Moon St · 710 ft S · Alteration or repair
    Aug 26$4,700
  10. Insulation work as part of the MASS Save program
    7 Dean St · 510 ft NW · Alteration or repair
    Aug 17$2,000
  11. Low voltage alarm install
    23 Robin Hood St · 370 ft SW · Electrical
    Aug 12$1,200
  12. Install #10 AWG circuit with 35A 2-pole GFCI breaker to 60-amp AC disconnect with surge arrester sizing per…
    7 Dean St · 510 ft NW · Electrical
    Aug 10$3,000
  13. Blown cellulose in attic and walls
    49-51 Howard Av · 470 ft W · Alteration or repair
    Aug 8$11,174
  14. Furnish and install backflow preventer for gas boiler replacement
    107 Brook Av · 670 ft NW · Plumbing
    Aug 7$14,700
  15. Replace gas hot water boiler and reconnect to existing gas piping
    107 Brook Av · 670 ft NW · Plumbing
    Aug 7$14,700
  16. Bond generator to ground rod for an event in Mary Hannon Park
    621 Dudley St · 370 ft N · Electrical
    Jul 31$400
  17. Erect 2) 20x20 and connect to form a 20x40 frame tent and dismantle it the same day
    621 Dudley St · 370 ft N · Other
    Jul 28$6,200
  18. 2 - family alteration permit - ALT1840462 Deck renovation
    11 Robin Hood St · 310 ft SE · Electrical
    Jul 22$2,000
  19. Remove and replace approximately 13 squares of existing asphalt shingles
    127 Brook Av · 640 ft N · Roofing
    Jul 21$17,296
  20. Remove existing rubber roofing membrane
    28 Leyland St · 820 ft NE · Roofing
    Jul 21$29,503
  21. Span panel installation in place of existing service
    23 Robin Hood St · 370 ft SW · Electrical
    Jul 16$3,500
  22. Bathroom fan upgrade only
    27 Hartford St · 810 ft S · Electrical
    Jul 14$850
  23. Install new doors with proper flashing
    27 Nonquit St · 950 ft SE · Alteration or repair
    Jul 13$7,198
  24. Rooftop solar 18 panels 7.38 kwdc no ESS no structural
    116 Brook Av · 780 ft N · Solar
    Jul 7$11,937
  25. Air sealing Attic blow in cellulose to achieve R-49 Blow in dense pack cellulose inside Walls Replace 18…
    27 Hartford St · 810 ft S · Roofing
    Jul 2$52,300
  26. Remove cracked cast iron piping in basement • Repipe drainage piping with proper pitch and supports • Install…
    27 Hartford St · 810 ft S · Plumbing
    Jun 26$5,000
  27. Bond generator to GEC for an event at Marry Hannon Park on Saturday July 18
    621 Dudley St · 370 ft N · Electrical
    Jun 23$300
  28. Remove and replace 1 entry door
    42 Howard Av · 330 ft NW · Alteration or repair
    Jun 18$12,772
  29. 125A/100a main panel replacement and relocation and service conductor refeed wr# 27112854
    116 Brook Av · 780 ft N · Electrical
    Jun 12$3,500
  30. Rooftop solar 18 panels 7.38 kwdc no ESS
    116 Brook Av · 780 ft N · Solar
    Jun 11$39,963
  31. Remove and replace bathroom exhaust fan
    107 Brook Av · 670 ft NW · Electrical
    Jun 4$1,000
  32. Install new 225A/100A in place of main panel with all loads relocated to span
    45-47 Harlow St · 540 ft NW · Electrical
    Jun 1$2,200
  33. Rooftop solar 37 panels 15.17 kwdc 15kw energy storage system to be installed on exterior wall trenching…
    45-47 Harlow St · 540 ft NW · Solar
    Jun 1$128,205
  34. Rooftop solar 37 panels 15.17 kwdc 15kw energy storage system to be installed on exterior wall no structural
    45-47 Harlow St · 540 ft NW · Solar
    May 29$38,295
  35. Replace roof, siding and redo front porch and replace back stairs
    11 Robin Hood St · 310 ft SE · Roofing
    May 29$163,148
Within a quarter mile1,000 ft to ¼ mi · 36 permits
  1. Install 2 cat6 jacks for POS
    535-545 Dudley St · 0.23 mi N · Electrical
    Sep 30$500
  2. Eight new bathrooms and 4 kitchens and 4 laundries
    70 W Cottage St · 0.23 mi NW · Plumbing
    Sep 29$20,000
  3. Gas to 3 stoves and 3 furnaces
    70 W Cottage St · 0.23 mi NW · Plumbing
    Sep 29$8,000
  4. Installation of controls for existing walk in coolers
    527-545 Dudley St · 0.23 mi N · Electrical
    Sep 17$9,000
  5. Run 1 CAT6 and 1 RG6 lines to 3 units, 3 CAT6 and 3 RG6 total
    70 W Cottage St · 0.23 mi NW · Electrical
    Sep 14$4,500
  6. Install new local smoke and smoke/CO combos in new 3 family property plus common areas
    70 W Cottage St · 0.23 mi NW · Fire systems
    Sep 14$10,500
  7. All new electrical installation for 3 family property
    70 W Cottage St · 0.23 mi NW · Electrical
    Sep 14$30,000
  8. Replace existing fire alarm panel with new panel
    62 Clifton St · 0.20 mi NE · Fire systems
    Sep 11$6,000
  9. Remove and replace 9 windows
    24 Sargent St · 0.20 mi SW · Alteration or repair
    Sep 9$26,338
  10. Insulating attic with blown in insulation
    62 Clifton St · 0.20 mi NE · Alteration or repair
    Sep 7$5,274
  11. Remove existing rubber roofing and install new one
    11 Albion St · 0.23 mi N · Roofing
    Sep 7$102,300
  12. Mini split wiring (2 Ton)
    37 Hartford St · 0.20 mi S · Electrical
    Sep 6$1,000
  13. Rooftop solar 19 panels 7.79 kwdc 15kw energy storage system to be installed on exterior wall
    32 Monadnock St · 0.23 mi SE · Solar
    Sep 3$21,528
  14. Replacing two exhaust fans in the bathrooms
    62 Clifton St · 0.20 mi NE · Electrical
    Sep 1$1,500
  15. Confirm the occupancy of existing three family dwelling unit as it's been in existence for a longtime as…
    60 Humphreys St · 0.23 mi E · Alteration or repair
    Aug 19not listed
  16. 3 bathrooms 1 kitchen 1 laundry
    84 Alexander St · 0.22 mi SE · Plumbing
    Aug 10$5,000
  17. Re-wire single-family dwelling with smoke detector and heatpump and mini split
    84 Alexander St · 0.22 mi SE · Electrical
    Jul 30$12,000
  18. AT RISK/Foundation for new 2-family
    34 Dewey St · 0.25 mi SW · Alteration or repair
    Jul 22$752,500
  19. Remove all roofing, replace with new
    10 E Cottage St · 0.21 mi N · Roofing
    Jul 21$66,618
  20. Remove 2 square siding and put new siding on
    30 E Cottage St · 0.24 mi NE · Alteration or repair
    Jul 20$1,000
  21. Demo existing garage
    103 Howard Av · 0.20 mi SW · Demolition
    Jul 10$8,000
  22. Renovate Kitchen, bathrooms, Hvac systems
    70 W Cottage St · 0.23 mi NW · Alteration or repair
    Jul 2$85,000
  23. Replace fire panel
    40 Danube St · 0.21 mi SW · Fire systems
    Jun 30$6,000
  24. Replace fire panel
    34 Danube St · 0.20 mi SW · Fire systems
    Jun 30$6,000
  25. Replacing a boiler
    11 Albion St · 0.23 mi N · Plumbing
    Jun 26$5,000
  26. Replace boiler
    11 Albion St · 0.23 mi N · Plumbing
    Jun 26$5,000
  27. Install Fire alarm system for newly added ADU unit as fire alarm installer and designer
    24-26 Julian St · 0.24 mi W · Fire systems
    Jun 23$4,000
  28. 1 Full Bath, 1 Mop Sink, 1 Hand Sink
    535-545 Dudley St · 0.23 mi N · Plumbing
    Jun 8$550
  29. Wire bakery @ 543
    535-545 Dudley St · 0.23 mi N · Electrical
    Jun 3$5,000
  30. Rooftop solar 19 panels 7.79 kwdc 15kw energy storage system to be installed on exterior wall
    32 Monadnock St · 0.23 mi SE · Solar
    May 29$72,072
  31. Change occupancy from food market to bakery with 36A
    535-545 Dudley St · 0.23 mi N · Alteration or repair
    May 28$45,800
  32. Completed demo and renovation of existing service
    69 W Cottage St · 0.24 mi NW · Electrical
    May 21$45,000
  33. Replacement of shingles aprox 31 sq
    35 Hartford St · 0.19 mi S · Alteration or repair
    May 20$30,540
  34. We are removing 33 current solar panels for emergency repairs due to roof leak
    35 Hartford St · 0.19 mi S · Solar
    May 20$4,000
  35. Remove main service power t box from inside house and install Hand Hole splice box outside inground extend to…
    12 Monadnock St · 0.24 mi E · Electrical
    May 14$6,000
  36. Retest of floor 1 Gas
    40 Monadnock St · 0.24 mi SE · Plumbing
    May 11$700

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Boston Inspectional Services Department updated its data Oct 4, 2026. We checked it Oct 5, 11:37 UTC. Official data.

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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