Nearby Permits
Map of 97 permits and 3 zoning requests within a quarter mile of 21 Ardent StAlteration or repair, 122 Aldrich St, Oct 8, 2026Plumbing, 3 Newburg St, Oct 7, 2026Plumbing, 40 Montvale St, Oct 6, 2026Electrical, 130 Tyndale St, Oct 6, 2026Alteration or repair, 96 Newburg St, Oct 2, 2026Alteration or repair, 163 Beech St, Oct 2, 2026Electrical, 63 Bradwood St, Sep 29, 2026Electrical, 56 Tyndale St, Sep 25, 2026Alteration or repair, 34-36 Guernsey St, Sep 24, 2026Plumbing, 155 Beech St, Sep 23, 2026Alteration or repair, 11 Orange St, Sep 22, 2026Alteration or repair, 63 Bradwood St, Sep 22, 2026Plumbing, 155 Beech St, Sep 22, 2026Addition, 144 Newburg St, Sep 21, 2026Plumbing, 72 Walworth St, Sep 18, 2026Plumbing, 17 Lorraine St, Sep 15, 2026Alteration or repair, 63 Bradwood St, Sep 14, 2026Electrical, 144 Newburg St, Sep 8, 2026Alteration or repair, 155 Beech St, Sep 8, 2026Electrical, 39 Bradwood St, Sep 7, 2026Alteration or repair, 1 Colberg Av, Sep 3, 2026Electrical, 12 Lorraine St, Sep 1, 2026Plumbing, 57 Westbourne St, Aug 27, 2026Electrical, 24 Newburg St, Aug 25, 2026Electrical, 147 Beech St, Aug 25, 2026Alteration or repair, 198-200 Belgrade Av, Aug 24, 2026Roofing, 122 Aldrich St, Aug 24, 2026Electrical, 17 Lorraine St, Aug 24, 2026Alteration or repair, 155 Beech St, Aug 21, 2026Plumbing, 14 Guernsey St, Aug 21, 2026Plumbing, 118-120 Tyndale St, Aug 19, 2026Electrical, 57 Westbourne St, Aug 19, 2026Fire systems, 147 Beech St, Aug 17, 2026Electrical, 147 Beech St, Aug 14, 2026Electrical, 43 Bradwood St, Aug 13, 2026Electrical, 147 Beech St, Aug 13, 2026Roofing, 76 Orange St, Aug 6, 2026Plumbing, 43 Bradwood St, Aug 4, 2026Solar, 38 Bradwood St, Jul 30, 2026Plumbing, 118-120 Tyndale St, Jul 29, 2026Solar, 38 Bradwood St, Jul 29, 2026Electrical, 144 Newburg St, Jul 27, 2026Electrical, 147 Beech St, Jul 24, 2026Alteration or repair, 43 Bradwood St, Jul 24, 2026Alteration or repair, 4 Hillock St, Jul 23, 2026Roofing, 61 Guernsey St, Jul 22, 2026Alteration or repair, 17 Lorraine St, Jul 22, 2026Alteration or repair, 1047 South St, Jul 22, 2026Electrical, 95-97 Aldrich St, Jul 21, 2026Alteration or repair, 42 Bradwood St, Jul 20, 2026Alteration or repair, 57 Westbourne St, Jul 17, 2026Alteration or repair, 144 Newburg St, Jul 17, 2026Roofing, 44 Eastbourne St, Jul 15, 2026Alteration or repair, 330 Cornell St, Jul 14, 2026Electrical, 330 Cornell St, Jul 14, 2026Electrical, 53 Montvale St, Jul 13, 2026Alteration or repair, 48 Lorraine St, Jul 10, 2026Roofing, 79 Orange St, Jul 10, 2026Plumbing, 330 Cornell St, Jul 10, 2026Alteration or repair, 83 Newburg St, Jul 9, 2026Electrical, 147 Beech St, Jul 9, 2026Plumbing, 95-97 Aldrich St, Jul 9, 2026Plumbing, 344 Cornell St, Jul 9, 2026Electrical, 347 Cornell St, Jul 9, 2026Electrical, 39 Bradwood St, Jul 7, 2026Alteration or repair, 118-120 Tyndale St, Jul 2, 2026Plumbing, 56 Montvale St, Jul 1, 2026Alteration or repair, 73 Montvale St, Jun 26, 2026Electrical, 118-120 Tyndale St, Jun 24, 2026Alteration or repair, 95-97 Aldrich St, Jun 23, 2026Alteration or repair, 9 Beryl St, Jun 23, 2026Addition, 14 Guernsey St, Jun 23, 2026Alteration or repair, 100 Tyndale St, Jun 19, 2026Alteration or repair, 59 Aldrich St, Jun 17, 2026Electrical, 9 Beryl St, Jun 16, 2026Plumbing, 24 Newburg St, Jun 13, 2026Plumbing, 24 Newburg St, Jun 13, 2026Plumbing, 72-74 Durnell Av, Jun 10, 2026Electrical, 24 Newburg St, Jun 6, 2026Plumbing, 72-74 Durnell Av, Jun 4, 2026Alteration or repair, 100 Walworth St, Jun 3, 2026Alteration or repair, 155 Beech St, Jun 1, 2026Plumbing, 20 Aldrich St, May 22, 2026Plumbing, 20 Aldrich St, May 22, 2026Fire systems, 317-325 Belgrade Av, May 21, 2026Alteration or repair, 142 Tyndale St, May 20, 2026Plumbing, 130 Beech St, May 19, 2026Plumbing, 130 Beech St, May 19, 2026Addition, 52 Aldrich St, May 19, 2026Plumbing, 317-325 Belgrade Av, May 18, 2026Electrical, 97 Newburg St, May 14, 2026Alteration or repair, 14 Guernsey St, May 13, 2026Alteration or repair, 40 Beryl St, May 12, 2026Alteration or repair, 103 Colberg Av, May 11, 2026Roofing, 1060 South St, May 7, 2026Electrical, 23 Beryl St, May 6, 2026Electrical, 147 Beech St, May 1, 2026Zoning request · Filed Sep 22 · 19 Rexhame St · to erect dormers and change occupancy to a three unit residential dwellingZoning request · Hearing date Sep 22 · 86 Walworth St · Zoning appeal: "Proposed addition and change of use from existing 2.5 story two family residence to 6 unit…"Zoning request · Decided Aug 7 · 163 Beech St · Zoning appeal: "Seeking to renovate the structure including a rear addition to enclose the existing deck…"660 ft Map preview
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21 Ardent St

Boston, MA 02131

At this address
11 permits on record. Newest issued Jul 17, 2025: New 3rd Floor apartment and FA throughout 3 Family
Within ¼ mile
97 more permits (93 projects) issued since May 1.
Biggest nearby
A $763,417 alteration or repair at 163 Beech St, permitted Oct 2, within ¼ mile since May 1.
MayJunJulAugSepOct
Within
Since
Here11 permits · 21 Ardent St
  1. New 3rd Floor apartment and FA throughout 3 Family
    Electrical
    Jul 17, 2025$22,000
  2. Revision - added exterior egress stairs
    Alteration or repair
    Mar 25, 2025$25,000
  3. Building to have Sprinkler system
    Fire systems
    Jan 6, 2025$4,600
  4. Remodel bath and kitchen
    Plumbing
    Jul 26, 2024$15,000
  5. Gas to water heater
    Plumbing
    Jul 26, 2024$4,000
  6. New 3rd Floor apartment and FA throughout 3 Family
    Electrical
    May 23, 2024$22,000
  7. Change occupancy from a two family to a three family.
    Alteration or repair
    Nov 3, 2023$149,000
  8. Install 120volt smoke alarms
    Electrical
    Dec 4, 2014$600
  9. Rewire the 2 family home and install a new 200amp service
    Electrical
    Dec 4, 2014$18,000
  10. Installed 2 new boilers and 2 new water heaters
    Plumbing
    Jul 16, 2013$12,000
  11. Installed 2 new gas boilers and 2 new water heaters
    Plumbing
    Jul 16, 2013$12,000
Sort
This block250 to 1,000 ft · 50 permits in 48 projects
  1. Mass Save Insulation
    122 Aldrich St · 970 ft S · Alteration or repair
    Oct 8$14,345
  2. Retest 1st & 2nd floor
    3 Newburg St · 840 ft E · Plumbing
    Oct 7$1,700
  3. Gas piping to install (1) furnace to replace existing
    40 Montvale St · 810 ft W · Plumbing
    Oct 6$3,500
  4. Rewire the kitchen first floor
    130 Tyndale St · 730 ft NW · Electrical
    Oct 6$3,000
  5. Insulation and weatherization
    96 Newburg St · 670 ft S · Alteration or repair
    Oct 2$723
  6. Renovating attic to be a finished space
    63 Bradwood St · 550 ft W · Electrical
    Sep 29$9,000
  7. Replace meter socket for Eversource AMI project
    56 Tyndale St · 810 ft NE · Electrical
    Sep 25$2,000
  8. Deck Remodeling replace wood deck and wood railings to composite deck and vinyl railings
    11 Orange St · 770 ft E · Alteration or repair
    Sep 22$32,800
  9. Replace all interior doors, remove and replace hardwood floors
    63 Bradwood St · 550 ft W · Alteration or repair
    Sep 22$78,500
  10. Frame area for a washer and dryer
    63 Bradwood St · 550 ft W · Alteration or repair
    Sep 14$69,000
  11. Installation of two 20amp condenser
    39 Bradwood St · 710 ft W · Electrical
    Sep 7$2,300
  12. Remove and replace 10 windows, like for like
    1 Colberg Av · 300 ft NE · Alteration or repair
    Sep 3$8,384
  13. Apartment 1: Wire in front bedroom addition
    24 Newburg St · 780 ft E · Electrical
    Aug 25$4,800
  14. Repair store front
    198-200 Belgrade Av · 710 ft E · Alteration or repair
    Aug 24$74,800
  15. Remove Existing Asphalt Shingles
    122 Aldrich St · 970 ft S · Roofing
    Aug 24$17,021
  16. Renovation bathrooms, kitchen
    118-120 Tyndale St · 660 ft NW · Plumbing
    Aug 19$2,500
  17. Bathroom renovation and addition of full laundry
    43 Bradwood St · 680 ft W · Electrical
    Aug 13$5,000
  18. New bathroom and laundry
    43 Bradwood St · 680 ft W · Plumbing
    Aug 4$4,000
  19. Rooftop solar installation 13 panels 5.850 kw dc × 2 permits
    38 Bradwood St · 670 ft W · Solar
    Jul 29 to 30$16,638
  20. Reconnect gas range on 2nd floor
    118-120 Tyndale St · 660 ft NW · Plumbing
    Jul 29$1,500
  21. Convert existing attic space to playroom and one bathroom
    43 Bradwood St · 680 ft W · Alteration or repair
    Jul 24$162,650
  22. Remove existing roofing from main house and front/rear porch
    61 Guernsey St · 990 ft NW · Roofing
    Jul 22$11,950
  23. Bathroom reno with electric toilet also reno for laundry room with washer machine
    95-97 Aldrich St · 650 ft S · Electrical
    Jul 21$5,800
  24. Residential weatherization/air sealing
    42 Bradwood St · 620 ft W · Alteration or repair
    Jul 20$3,000
  25. Mini split wiring (3 Ton)
    53 Montvale St · 820 ft SW · Electrical
    Jul 13$1,000
  26. Install 1 entry door for replacement
    48 Lorraine St · 880 ft SW · Alteration or repair
    Jul 10$1,796
  27. • Remove drop ceiling • Replace ceiling lighting using existing circuit • Add new switch to control pantry…
    83 Newburg St · 490 ft SE · Alteration or repair
    Jul 9$9,000
  28. 3rd floor bathroom tub, sink, shower, and toilet
    95-97 Aldrich St · 650 ft S · Plumbing
    Jul 9$5,000
  29. Installation of a 2 20amp condenser and 2 gfci outlet 120v
    39 Bradwood St · 710 ft W · Electrical
    Jul 7$3,000
  30. Kitchen & bath remodel, light demolition, new cabinets
    118-120 Tyndale St · 660 ft NW · Alteration or repair
    Jul 2$25,000
  31. Gas fit for furnace unit 3
    56 Montvale St · 680 ft SW · Plumbing
    Jul 1$12,500
  32. Install 6 harvy replacement windows
    73 Montvale St · 750 ft SW · Alteration or repair
    Jun 26$5,220
  33. Installation of recessed lighting throughout first floor of apartment
    118-120 Tyndale St · 660 ft NW · Electrical
    Jun 24$9,000
  34. Bathroom renovation
    95-97 Aldrich St · 650 ft S · Alteration or repair
    Jun 23$65,173
  35. Insulate walls from interior
    100 Tyndale St · 580 ft N · Alteration or repair
    Jun 19$3,228
  36. Insulating attic and walls with blown in cellulose
    59 Aldrich St · 280 ft S · Alteration or repair
    Jun 17$9,112
  37. Adding full bath in basement, adding 1/2 bath on 1st floor
    24 Newburg St · 780 ft E · Plumbing
    Jun 13$11,000
  38. Relocate gas lines from inside the house and connect them to the gas meters that will now be outside the house
    24 Newburg St · 780 ft E · Plumbing
    Jun 13$1,000
  39. Upgrade existing 100A underground service to 200A
    24 Newburg St · 780 ft E · Electrical
    Jun 6$7,500
  40. Replacement of gas water heater × 2 permits
    20 Aldrich St · 560 ft E · Plumbing
    May 22$2,232
  41. Relocate existing FACP, add 2 pull stations
    317-325 Belgrade Av · 930 ft W · Fire systems
    May 21$6,000
  42. Install 3500sq ft siding including trim - no structural changes
    142 Tyndale St · 810 ft NW · Alteration or repair
    May 20$121,012
  43. Construct new addition onto existing Dweling
    52 Aldrich St · 340 ft SE · Addition
    May 19$416,130
  44. Bathroom remodelWork to be done at 2-4 McCraw Street
    317-325 Belgrade Av · 930 ft W · Plumbing
    May 18$5,000
  45. Installation of mini split system, 1 condenser 4 heads
    97 Newburg St · 700 ft S · Electrical
    May 14$20,000
  46. Install new door with proper flashing
    40 Beryl St · 980 ft SE · Alteration or repair
    May 12$3,346
  47. Renovation of existing porch: 5 new concrete pilings
    103 Colberg Av · 860 ft SW · Alteration or repair
    May 11$10,000
  48. Strip and re-shingle existing asphalt roof
    1060 South St · 950 ft NW · Roofing
    May 7$67,925
Within a quarter mile1,000 ft to ¼ mi · 47 permits in 45 projects
  1. Seeking to renovate the structure including a rear addition to enclose the existing deck and create a sunroom
    163 Beech St · 0.24 mi SW · Alteration or repair
    Oct 2$763,417
  2. Residential weatherization/air sealing
    34-36 Guernsey St · 0.21 mi N · Alteration or repair
    Sep 24$4,000
  3. Remodeling × 2 permits
    155 Beech St · 0.24 mi SW · Plumbing
    Sep 22 to 23$7,000
  4. Renovation of existing first-floor kitchen
    144 Newburg St · 0.22 mi S · Addition
    Sep 21$63,000
  5. Installation of electric heat pump water heater
    72 Walworth St · 0.22 mi E · Plumbing
    Sep 18$500
  6. Install kitchen sink, dishwasher in new location
    17 Lorraine St · 0.22 mi W · Plumbing
    Sep 15$27,000
  7. Doing a new kitchen
    144 Newburg St · 0.22 mi S · Electrical
    Sep 8$5,000
  8. Full kitchen, 1/2 bathroom and a sunroom renovation
    155 Beech St · 0.24 mi SW · Alteration or repair
    Sep 8$9,800
  9. New addition on home
    12 Lorraine St · 0.21 mi W · Electrical
    Sep 1$22,105
  10. Plumbing for 2 full bathrooms
    57 Westbourne St · 0.21 mi S · Plumbing
    Aug 27$10,000
  11. Installation of a Span Panel
    147 Beech St · 0.25 mi SW · Electrical
    Aug 25$7,500
  12. Renovation of kitchen and 2 bathrooms
    17 Lorraine St · 0.22 mi W · Electrical
    Aug 24$28,000
  13. Kitchen renovation and open a non bearing wall an half bathroom relocation
    155 Beech St · 0.24 mi SW · Alteration or repair
    Aug 21$83,620
  14. Renew bath
    14 Guernsey St · 0.25 mi N · Plumbing
    Aug 21$3,000
  15. Renovating a 2nd floor bathroom and making a new one on the 3rd floor
    57 Westbourne St · 0.21 mi S · Electrical
    Aug 19$4,300
  16. Installationof low voltage wireless smoke detectors and carbon monoxide detectors to current code
    147 Beech St · 0.25 mi SW · Fire systems
    Aug 17$4,500
  17. Installation of low voltage wireless smoke detectors and carbon monoxide detectors to current code
    147 Beech St · 0.25 mi SW · Electrical
    Aug 14$4,500
  18. Install a new exterior 200amp meter main
    147 Beech St · 0.25 mi SW · Electrical
    Aug 13$4,000
  19. Strip & re-roof using asphalt architectural shingles
    76 Orange St · 0.22 mi SE · Roofing
    Aug 6$11,314
  20. Finishing basement, bathroom, laundry, replacing to 200 amps service
    144 Newburg St · 0.22 mi S · Electrical
    Jul 27$15,000
  21. New wiring at basement for a bedroom
    147 Beech St · 0.25 mi SW · Electrical
    Jul 24$30,000
  22. Electrical wiring to install one 18000 btu floor mount outdoor unit with two 9000 btu floor mount
    4 Hillock St · 0.24 mi SE · Alteration or repair
    Jul 23$2,500
  23. Kitchen and second floor bathroom renovation
    17 Lorraine St · 0.22 mi W · Alteration or repair
    Jul 22$500,000
  24. Install 2 replacement windows - no structural work
    1047 South St · 0.21 mi NW · Alteration or repair
    Jul 22$3,647
  25. Renovate 2nd floor bathroom and make a new bathroom in 3rd floor
    57 Westbourne St · 0.21 mi S · Alteration or repair
    Jul 17$43,000
  26. Interior renovation of existing unfinished basement
    144 Newburg St · 0.22 mi S · Alteration or repair
    Jul 17$75,000
  27. Strip entire house and garage roofs,install certainteed asphalt shingles in accordance with state and local…
    44 Eastbourne St · 0.23 mi S · Roofing
    Jul 15$19,500
  28. Second floor full bathroom reno
    330 Cornell St · 0.25 mi SE · Alteration or repair
    Jul 14$40,375
  29. Two bathroom renovations, installation of bath fan
    330 Cornell St · 0.25 mi SE · Electrical
    Jul 14$5,500
  30. Strip & re-roof house & garage
    79 Orange St · 0.22 mi SE · Roofing
    Jul 10$19,460
  31. Renovation of Plumbing Fixtures
    330 Cornell St · 0.25 mi SE · Plumbing
    Jul 10$4,500
  32. Installation of a Mitsubishi 24,000 BTU Hyper Heat Pump Unit
    147 Beech St · 0.25 mi SW · Electrical
    Jul 9$53,106
  33. Replace gas stove
    344 Cornell St · 0.22 mi S · Plumbing
    Jul 9$460
  34. Meter to be replaced as part of Eversource's AMI project
    347 Cornell St · 0.20 mi SE · Electrical
    Jul 9$1,500
  35. Mass Save Insulation and Air Sealing
    9 Beryl St · 0.25 mi SE · Alteration or repair
    Jun 23$8,323
  36. Wiring for new Family room, office and half bathroom
    14 Guernsey St · 0.25 mi N · Addition
    Jun 23$4,300
  37. Detached garage,lights and plugs
    9 Beryl St · 0.25 mi SE · Electrical
    Jun 16$5,000
  38. Replacing a 40 gal natural gas, power vented water heater
    72-74 Durnell Av · 0.25 mi E · Plumbing
    Jun 10$4,200
  39. Replacing a 40 gallon power vented, natural gas tank
    72-74 Durnell Av · 0.25 mi E · Plumbing
    Jun 4$4,200
  40. Insulate attic floor with 8" and 12" cellulose
    100 Walworth St · 0.24 mi SE · Alteration or repair
    Jun 3$4,243
  41. Insulation & Weatherization
    155 Beech St · 0.24 mi SW · Alteration or repair
    Jun 1$8,317
  42. Water heater × 2 permits
    130 Beech St · 0.23 mi SW · Plumbing
    May 19$1,250
  43. Close the deck to turn into a livable space
    14 Guernsey St · 0.25 mi N · Alteration or repair
    May 13$121,334
  44. Install new 200 amp service
    23 Beryl St · 0.23 mi SE · Electrical
    May 6$2,000
  45. Wire kitchen appliances, lights, outlets & electric range
    147 Beech St · 0.25 mi SW · Electrical
    May 1$25,000
Zoning requests nearby3 requests · as of Oct 9

Hearings are public: you can comment or attend. Dates can move; check the city's page before you go.

  1. To erect dormers and change occupancy to a three unit residential dwelling
    19 Rexhame St · 390 ft W · Requested · city: "Community Process" · case BOA1903130
    Filed Sep 22
  2. Zoning appeal: "Proposed addition and change of use from existing 2.5 story two family residence to 6 unit…"
    86 Walworth St · 0.23 mi E · No decision posted · city: "Hearing Concluded" · case BOA1787126
    Hearing date Sep 22filed Oct 9, 2025
  3. Zoning appeal: "Seeking to renovate the structure including a rear addition to enclose the existing deck…"
    163 Beech St · 0.24 mi SW · Approved · city: "Appeal Closed", decision "Approved" · case BOA1855992
    Decided Aug 7hearing Jul 23
More on this streetArdent St · 2 other addresses with permits

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Boston Inspectional Services Department updated its data Oct 9, 2026. We checked it Oct 9, 20:28 UTC. See the city's official records.

Zoning requests come from the Boston Zoning Board of Appeal tracker. We read it Oct 9, 19:47 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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