# Building permits at 21 Ardent St, Boston, MA

The biggest project within a quarter mile since May 1: a $763,417 alteration or repair at 163 Beech St, permitted Oct 2.

Five permits on record here. The newest, Jul 17, 2025: New 3rd Floor apartment and FA throughout 3 Family. Within a quarter mile, the city has issued 97 more permits (93 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jul 17, 2025 | Electrical | New 3rd Floor apartment and FA throughout 3 Family | $22,000 | [E1682139](https://nearbypermits.com/boston/permit/E1682139/) |
| Mar 25, 2025 | Alteration or repair | Revision - added exterior egress stairs per plans;ALT1283016 | $25,000 | [A1644957](https://nearbypermits.com/boston/permit/A1644957/) |
| Jan 6, 2025 | Fire systems | Building to have Sprinkler system, Install Fire alarm panel and all devices as shown on drawings. Wire in flow and tamper for sprinkler system. | $4,600 | [EFA1679687](https://nearbypermits.com/boston/permit/EFA1679687/) |
| Jul 26, 2024 | Plumbing | Remodel bath and kitchen | $15,000 | [PL1631630](https://nearbypermits.com/boston/permit/PL1631630/) |
| Jul 26, 2024 | Plumbing | Gas to water heater | $4,000 | [G1631634](https://nearbypermits.com/boston/permit/G1631634/) |

## Within ¼ mi since May 1, 2026

97 permits in the circle. From our copy of the city's data (last 24 months).

### This block (250 to 1,000 ft), 50 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 8, 2026 | [122 Aldrich St](https://nearbypermits.com/boston/address/122-aldrich-st/) | 970 ft S | Alteration or repair | Mass Save Insulation | $14,345 | [SF1897748](https://nearbypermits.com/boston/permit/SF1897748/) |
| Oct 7, 2026 | [3 Newburg St](https://nearbypermits.com/boston/address/3-newburg-st/) | 840 ft E | Plumbing | Retest 1st & 2nd floor | $1,700 | [G1907924](https://nearbypermits.com/boston/permit/G1907924/) |
| Oct 6, 2026 | [40 Montvale St](https://nearbypermits.com/boston/address/40-montvale-st/) | 810 ft W | Plumbing | gas piping to install (1) furnace to replace existing | $3,500 | [G1907446](https://nearbypermits.com/boston/permit/G1907446/) |
| Oct 6, 2026 | [130 Tyndale St](https://nearbypermits.com/boston/address/130-tyndale-st/) | 730 ft NW | Electrical | rewire the kitchen first floor | $3,000 | [E1907391](https://nearbypermits.com/boston/permit/E1907391/) |
| Oct 2, 2026 | [96 Newburg St](https://nearbypermits.com/boston/address/96-newburg-st/) | 670 ft S | Alteration or repair | insulation and weatherization | $723 | [SF1899242](https://nearbypermits.com/boston/permit/SF1899242/) |
| Sep 29, 2026 | [63 Bradwood St](https://nearbypermits.com/boston/address/63-bradwood-st/) | 550 ft W | Electrical | Renovating attic to be a finished space. | $9,000 | [E1904555](https://nearbypermits.com/boston/permit/E1904555/) |
| Sep 25, 2026 | [56 Tyndale St](https://nearbypermits.com/boston/address/56-tyndale-st/) | 810 ft NE | Electrical | Replace meter socket for Eversource AMI project | $2,000 | [E1890707](https://nearbypermits.com/boston/permit/E1890707/) |
| Sep 22, 2026 | [11 Orange St](https://nearbypermits.com/boston/address/11-orange-st/) | 770 ft E | Alteration or repair | Deck Remodeling replace wood deck and wood railings to composite deck and vinyl railings. | $32,800 | [SF1901140](https://nearbypermits.com/boston/permit/SF1901140/) |
| Sep 22, 2026 | [63 Bradwood St](https://nearbypermits.com/boston/address/63-bradwood-st/) | 550 ft W | Alteration or repair | Replace all interior doors, remove and replace hardwood floors. re-frame attic space, new electric, add a split system, board and plaster. new hardwood floors, add hang rail on top of stairs. Work to be painted. new rubber roof on front porch with new PVC hand rails and trex decking. | $78,500 | [SF1899423](https://nearbypermits.com/boston/permit/SF1899423/) |
| Sep 14, 2026 | [63 Bradwood St](https://nearbypermits.com/boston/address/63-bradwood-st/) | 550 ft W | Alteration or repair | Frame area for a washer and dryer, cut stairs from 1st floor to 2nd floor, sides of stairs to be blueboard & plaster. Add lights to stair area and handrail. Install 2 burnham 203EN gas boilers, install air grills in boiler room & install new plumbing for basement laundry hook up. Painting | $69,000 | [SF1878012](https://nearbypermits.com/boston/permit/SF1878012/) |
| Sep 7, 2026 | [39 Bradwood St](https://nearbypermits.com/boston/address/39-bradwood-st/) | 710 ft W | Electrical | installation of two 20amp condenser. | $2,300 | [E1869503](https://nearbypermits.com/boston/permit/E1869503/) |
| Sep 3, 2026 | [1 Colberg Av](https://nearbypermits.com/boston/address/1-colberg-av/) | 300 ft NE | Alteration or repair | Remove and replace 10 windows, like for like, same size, no structural changes | $8,384 | [SF1889879](https://nearbypermits.com/boston/permit/SF1889879/) |
| Aug 25, 2026 | [24 Newburg St](https://nearbypermits.com/boston/address/24-newburg-st/) | 780 ft E | Electrical | Apartment 1: Wire in front bedroom addition. Apartment 2: Wire in front vestibule addition, relocate plug in 2nd floor bedroom, living room and relocate plug in 3rd floor bedroom. Basement: Rewire lights and plugs and rewire laundry area | $4,800 | [E1894104](https://nearbypermits.com/boston/permit/E1894104/) |
| Aug 24, 2026 | [198-200 Belgrade Av](https://nearbypermits.com/boston/address/198--200-belgrade-av/) | 710 ft E | Alteration or repair | Repair store front. | $74,800 | [SF1888934](https://nearbypermits.com/boston/permit/SF1888934/) |
| Aug 24, 2026 | [122 Aldrich St](https://nearbypermits.com/boston/address/122-aldrich-st/) | 970 ft S | Roofing | Remove Existing Asphalt Shingles, the entire roof of the house 2.600 Square Feet There are two small sections of rubber roof, Approximate 300 square feet Total Rotter fascia & Soffit wood repair 35 feet total Two chimneys Re-Lead | $17,021 | [SF1887556](https://nearbypermits.com/boston/permit/SF1887556/) |
| Aug 19, 2026 | [118-120 Tyndale St](https://nearbypermits.com/boston/address/118--120-tyndale-st/) | 660 ft NW | Plumbing | Renovation bathrooms, kitchen | $2,500 | [PL1889950](https://nearbypermits.com/boston/permit/PL1889950/) |
| Aug 13, 2026 | [43 Bradwood St](https://nearbypermits.com/boston/address/43-bradwood-st/) | 680 ft W | Electrical | Bathroom renovation and addition of full laundry | $5,000 | [E1887329](https://nearbypermits.com/boston/permit/E1887329/) |
| Aug 4, 2026 | [43 Bradwood St](https://nearbypermits.com/boston/address/43-bradwood-st/) | 680 ft W | Plumbing | New bathroom and laundry | $4,000 | [PL1880134](https://nearbypermits.com/boston/permit/PL1880134/) |
| Jul 30, 2026 | [38 Bradwood St](https://nearbypermits.com/boston/address/38-bradwood-st/) | 670 ft W | Solar | Rooftop solar installation 13 panels 5.850 kw dc | $4,159 | [SF1879110](https://nearbypermits.com/boston/permit/SF1879110/) |
| Jul 29, 2026 | [38 Bradwood St](https://nearbypermits.com/boston/address/38-bradwood-st/) | 670 ft W | Solar | Rooftop solar installation 13 panels 5.850 kw dc | $12,478 | [E1879219](https://nearbypermits.com/boston/permit/E1879219/) |
| Jul 29, 2026 | [118-120 Tyndale St](https://nearbypermits.com/boston/address/118--120-tyndale-st/) | 660 ft NW | Plumbing | Reconnect gas range on 2nd floor | $1,500 | [G1875709](https://nearbypermits.com/boston/permit/G1875709/) |
| Jul 24, 2026 | [43 Bradwood St](https://nearbypermits.com/boston/address/43-bradwood-st/) | 680 ft W | Alteration or repair | Convert existing attic space to playroom and one bathroom. Add ducted HVAC to second and third floor, create small laundry closed on second floor, demo and remove existing chimney. (extend living space into attic) | $162,650 | [ALT1841473](https://nearbypermits.com/boston/permit/ALT1841473/) |
| Jul 22, 2026 | [61 Guernsey St](https://nearbypermits.com/boston/address/61-guernsey-st/) | 990 ft NW | Roofing | Remove existing roofing from main house and front/rear porch, installation of new ice & water shield, installation of new white aluminum drip edge, installation of new ridge vent caps, installation of new landmark roofing shingles | $11,950 | [SF1874027](https://nearbypermits.com/boston/permit/SF1874027/) |
| Jul 21, 2026 | [95-97 Aldrich St](https://nearbypermits.com/boston/address/95--97-aldrich-st/) | 650 ft S | Electrical | Bathroom reno with electric toilet also reno for laundry room with washer machine | $5,800 | [E1874485](https://nearbypermits.com/boston/permit/E1874485/) |
| Jul 20, 2026 | [42 Bradwood St](https://nearbypermits.com/boston/address/42-bradwood-st/) | 620 ft W | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID-869030) | $3,000 | [SF1861626](https://nearbypermits.com/boston/permit/SF1861626/) |
| Jul 13, 2026 | [53 Montvale St](https://nearbypermits.com/boston/address/53-montvale-st/) | 820 ft SW | Electrical | Mini split wiring (3 Ton) | $1,000 | [E1867377](https://nearbypermits.com/boston/permit/E1867377/) |
| Jul 10, 2026 | [48 Lorraine St](https://nearbypermits.com/boston/address/48-lorraine-st/) | 880 ft SW | Alteration or repair | Install 1 entry door for replacement. No structural changes. | $1,796 | [SF1869306](https://nearbypermits.com/boston/permit/SF1869306/) |
| Jul 9, 2026 | [83 Newburg St](https://nearbypermits.com/boston/address/83-newburg-st/) | 490 ft SE | Alteration or repair | • Remove drop ceiling • Replace ceiling lighting using existing circuit • Add new switch to control pantry light using existing circuit • Add 6 inch exhaust ducting, vented to the outside, above ceiling to accommodate new range vent hood • Remove cabinets above free standing sink and replace • Remov | $9,000 | [SF1864859](https://nearbypermits.com/boston/permit/SF1864859/) |
| Jul 9, 2026 | [95-97 Aldrich St](https://nearbypermits.com/boston/address/95--97-aldrich-st/) | 650 ft S | Plumbing | 3rd floor bathroom tub, sink, shower, and toilet | $5,000 | [PL1869708](https://nearbypermits.com/boston/permit/PL1869708/) |
| Jul 7, 2026 | [39 Bradwood St](https://nearbypermits.com/boston/address/39-bradwood-st/) | 710 ft W | Electrical | installation of a 2 20amp condenser and 2 gfci outlet 120v | $3,000 | [E1865341](https://nearbypermits.com/boston/permit/E1865341/) |
| Jul 2, 2026 | [118-120 Tyndale St](https://nearbypermits.com/boston/address/118--120-tyndale-st/) | 660 ft NW | Alteration or repair | kitchen & bath remodel, light demolition, new cabinets. | $25,000 | [SF1859881](https://nearbypermits.com/boston/permit/SF1859881/) |
| Jul 1, 2026 | [56 Montvale St](https://nearbypermits.com/boston/address/56-montvale-st/) | 680 ft SW | Plumbing | gas fit for furnace unit 3 | $12,500 | [G1865531](https://nearbypermits.com/boston/permit/G1865531/) |
| Jun 26, 2026 | [73 Montvale St](https://nearbypermits.com/boston/address/73-montvale-st/) | 750 ft SW | Alteration or repair | Install 6 harvy replacement windows. Energy star, inserts only with no structural work | $5,220 | [SF1858738](https://nearbypermits.com/boston/permit/SF1858738/) |
| Jun 24, 2026 | [118-120 Tyndale St](https://nearbypermits.com/boston/address/118--120-tyndale-st/) | 660 ft NW | Electrical | Installation of recessed lighting throughout first floor of apartment. Renovation of kitchen and bathroom. Addition of sub panel in basement to accommodate new kitchen circuitry. | $9,000 | [E1863715](https://nearbypermits.com/boston/permit/E1863715/) |
| Jun 23, 2026 | [95-97 Aldrich St](https://nearbypermits.com/boston/address/95--97-aldrich-st/) | 650 ft S | Alteration or repair | bathroom renovation | $65,173 | [SF1863999](https://nearbypermits.com/boston/permit/SF1863999/) |
| Jun 19, 2026 | [100 Tyndale St](https://nearbypermits.com/boston/address/100-tyndale-st/) | 580 ft N | Alteration or repair | Insulate walls from interior | $3,228 | [SF1847770](https://nearbypermits.com/boston/permit/SF1847770/) |
| Jun 17, 2026 | [59 Aldrich St](https://nearbypermits.com/boston/address/59-aldrich-st/) | 280 ft S | Alteration or repair | Insulating attic and walls with blown in cellulose. Also insulating kneewall area with fiberglass and 2 inch thermax. | $9,112 | [SF1856491](https://nearbypermits.com/boston/permit/SF1856491/) |
| Jun 13, 2026 | [24 Newburg St](https://nearbypermits.com/boston/address/24-newburg-st/) | 780 ft E | Plumbing | Adding full bath in basement, adding 1/2 bath on 1st floor, relocate main drain from above ground to underground. | $11,000 | [PL1859643](https://nearbypermits.com/boston/permit/PL1859643/) |
| Jun 13, 2026 | [24 Newburg St](https://nearbypermits.com/boston/address/24-newburg-st/) | 780 ft E | Plumbing | Relocate gas lines from inside the house and connect them to the gas meters that will now be outside the house | $1,000 | [G1859646](https://nearbypermits.com/boston/permit/G1859646/) |
| Jun 6, 2026 | [24 Newburg St](https://nearbypermits.com/boston/address/24-newburg-st/) | 780 ft E | Electrical | Upgrade existing 100A underground service to 200A | $7,500 | [E1858311](https://nearbypermits.com/boston/permit/E1858311/) |
| May 22, 2026 | [20 Aldrich St](https://nearbypermits.com/boston/address/20-aldrich-st/) | 560 ft E | Plumbing | Replacement of gas water heater | $2,232 | [PL1851934](https://nearbypermits.com/boston/permit/PL1851934/) |
| May 22, 2026 | [20 Aldrich St](https://nearbypermits.com/boston/address/20-aldrich-st/) | 560 ft E | Plumbing | Replacement of gas water heater | $2,232 | [G1851932](https://nearbypermits.com/boston/permit/G1851932/) |
| May 21, 2026 | [317-325 Belgrade Av](https://nearbypermits.com/boston/address/317--325-belgrade-av/) | 930 ft W | Fire systems | Relocate existing FACP, add 2 pull stations, add 2 horn/strobes, add 1 strobe in new bathroom | $6,000 | [EFA1852165](https://nearbypermits.com/boston/permit/EFA1852165/) |
| May 20, 2026 | [142 Tyndale St](https://nearbypermits.com/boston/address/142-tyndale-st/) | 810 ft NW | Alteration or repair | install 3500sq ft siding including trim - no structural changes | $121,012 | [SF1847487](https://nearbypermits.com/boston/permit/SF1847487/) |
| May 19, 2026 | [52 Aldrich St](https://nearbypermits.com/boston/address/52-aldrich-st/) | 340 ft SE | Addition | Construct new addition onto existing Dweling. Renovating existing Kitchen. No work at 2nd floor. | $416,130 | [ALT1839071](https://nearbypermits.com/boston/permit/ALT1839071/) |
| May 18, 2026 | [317-325 Belgrade Av](https://nearbypermits.com/boston/address/317--325-belgrade-av/) | 930 ft W | Plumbing | bathroom remodelWork to be done at 2-4 McCraw Street | $5,000 | [PL1850521](https://nearbypermits.com/boston/permit/PL1850521/) |
| May 14, 2026 | [97 Newburg St](https://nearbypermits.com/boston/address/97-newburg-st/) | 700 ft S | Electrical | installation of mini split system, 1 condenser 4 heads | $20,000 | [E1849102](https://nearbypermits.com/boston/permit/E1849102/) |
| May 12, 2026 | [40 Beryl St](https://nearbypermits.com/boston/address/40-beryl-st/) | 980 ft SE | Alteration or repair | Install new door with proper flashing, sealants and insulation where needed. Dispose of old doors.Quantity-(1) | $3,346 | [SF1847947](https://nearbypermits.com/boston/permit/SF1847947/) |
| May 11, 2026 | [103 Colberg Av](https://nearbypermits.com/boston/address/103-colberg-av/) | 860 ft SW | Alteration or repair | Renovation of existing porch: 5 new concrete pilings, new pressure treated joists, new bannister | $10,000 | [SF1847809](https://nearbypermits.com/boston/permit/SF1847809/) |
| May 7, 2026 | [1060 South St](https://nearbypermits.com/boston/address/1060-south-st/) | 950 ft NW | Roofing | Strip and re-shingle existing asphalt roof. Replace upper and lower rubber roofs with new EPDM rubber roof system. Replace existing gutters. Homeowner is receiving funding using Emergency Home Repair Program | $67,925 | [SF1845521](https://nearbypermits.com/boston/permit/SF1845521/) |

### Farther (1,000 ft to ¼ mi), 47 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 2, 2026 | [163 Beech St](https://nearbypermits.com/boston/address/163-beech-st/) | 0.24 mi SW | Alteration or repair | Seeking to renovate the structure including a rear addition to enclose the existing deck and create a sunroom. See U491843219. Nominal Fee. | $763,417 | [ALT1847574](https://nearbypermits.com/boston/permit/ALT1847574/) |
| Sep 24, 2026 | [34-36 Guernsey St](https://nearbypermits.com/boston/address/34--36-guernsey-st/) | 0.21 mi N | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID-885032) (Unit-2) | $4,000 | [SF1900036](https://nearbypermits.com/boston/permit/SF1900036/) |
| Sep 23, 2026 | [155 Beech St](https://nearbypermits.com/boston/address/155-beech-st/) | 0.24 mi SW | Plumbing | Remodeling. 1st Floor: 1 kitchen sink, 1 garbage disposal, 1 dishwasher, 1 ice maker, 1 toilet, and 1 lavatory. | $6,000 | [PL1901633](https://nearbypermits.com/boston/permit/PL1901633/) |
| Sep 22, 2026 | [155 Beech St](https://nearbypermits.com/boston/address/155-beech-st/) | 0.24 mi SW | Plumbing | Remodeling. 1st Floor: 1 range. | $1,000 | [G1903093](https://nearbypermits.com/boston/permit/G1903093/) |
| Sep 21, 2026 | [144 Newburg St](https://nearbypermits.com/boston/address/144-newburg-st/) | 0.22 mi S | Addition | Renovation of existing first-floor kitchen, including an approximately 18 sq. ft. rear addition. Work includes demolition, structural framing, insulation, exterior siding, new window, interior finishes, cabinetry, countertops, and associated electrical and plumbing work. | $63,000 | [ALT1897168](https://nearbypermits.com/boston/permit/ALT1897168/) |
| Sep 18, 2026 | [72 Walworth St](https://nearbypermits.com/boston/address/72-walworth-st/) | 0.22 mi E | Plumbing | Installation of electric heat pump water heater | $500 | [PL1902031](https://nearbypermits.com/boston/permit/PL1902031/) |
| Sep 15, 2026 | [17 Lorraine St](https://nearbypermits.com/boston/address/17-lorraine-st/) | 0.22 mi W | Plumbing | Install kitchen sink, dishwasher in new location, replace fixtures in first floor 1/2 bath, remove 1 bathroom on 2nd. floor and install 2 back to back bathrooms. Rewater pipe basement. | $27,000 | [PL1895523](https://nearbypermits.com/boston/permit/PL1895523/) |
| Sep 8, 2026 | [144 Newburg St](https://nearbypermits.com/boston/address/144-newburg-st/) | 0.22 mi S | Electrical | Doing a new kitchen | $5,000 | [E1897967](https://nearbypermits.com/boston/permit/E1897967/) |
| Sep 8, 2026 | [155 Beech St](https://nearbypermits.com/boston/address/155-beech-st/) | 0.24 mi SW | Alteration or repair | Full kitchen, 1/2 bathroom and a sunroom renovation. | $9,800 | [E1897456](https://nearbypermits.com/boston/permit/E1897456/) |
| Sep 1, 2026 | [12 Lorraine St](https://nearbypermits.com/boston/address/12-lorraine-st/) | 0.21 mi W | Electrical | New addition on home | $22,105 | [E1896205](https://nearbypermits.com/boston/permit/E1896205/) |
| Aug 27, 2026 | [57 Westbourne St](https://nearbypermits.com/boston/address/57-westbourne-st/) | 0.21 mi S | Plumbing | Plumbing for 2 full bathrooms. | $10,000 | [PL1895385](https://nearbypermits.com/boston/permit/PL1895385/) |
| Aug 25, 2026 | [147 Beech St](https://nearbypermits.com/boston/address/147-beech-st/) | 0.25 mi SW | Electrical | Installation of a Span Panel. We are not upgrading the panel just installation. | $7,500 | [E1891869](https://nearbypermits.com/boston/permit/E1891869/) |
| Aug 24, 2026 | [17 Lorraine St](https://nearbypermits.com/boston/address/17-lorraine-st/) | 0.22 mi W | Electrical | Renovation of kitchen and 2 bathrooms | $28,000 | [E1891315](https://nearbypermits.com/boston/permit/E1891315/) |
| Aug 21, 2026 | [155 Beech St](https://nearbypermits.com/boston/address/155-beech-st/) | 0.24 mi SW | Alteration or repair | kitchen renovation and open a non bearing wall an half bathroom relocation | $83,620 | [SF1865723](https://nearbypermits.com/boston/permit/SF1865723/) |
| Aug 21, 2026 | [14 Guernsey St](https://nearbypermits.com/boston/address/14-guernsey-st/) | 0.25 mi N | Plumbing | Renew bath | $3,000 | [PL1889872](https://nearbypermits.com/boston/permit/PL1889872/) |
| Aug 19, 2026 | [57 Westbourne St](https://nearbypermits.com/boston/address/57-westbourne-st/) | 0.21 mi S | Electrical | Renovating a 2nd floor bathroom and making a new one on the 3rd floor | $4,300 | [E1888987](https://nearbypermits.com/boston/permit/E1888987/) |
| Aug 17, 2026 | [147 Beech St](https://nearbypermits.com/boston/address/147-beech-st/) | 0.25 mi SW | Fire systems | Installationof low voltage wireless smoke detectors and carbon monoxide detectors to current code | $4,500 | [EFA1888084](https://nearbypermits.com/boston/permit/EFA1888084/) |
| Aug 14, 2026 | [147 Beech St](https://nearbypermits.com/boston/address/147-beech-st/) | 0.25 mi SW | Electrical | Installation of low voltage wireless smoke detectors and carbon monoxide detectors to current code | $4,500 | [ELV1888079](https://nearbypermits.com/boston/permit/ELV1888079/) |
| Aug 13, 2026 | [147 Beech St](https://nearbypermits.com/boston/address/147-beech-st/) | 0.25 mi SW | Electrical | Install a new exterior 200amp meter main. Install 2'" rigid conduit from existing t-box to exterior meter socket Install new feeders from T-box to meter socket and meter socket to the existing electrical panel Install new grounds and ground rods | $4,000 | [E1886900](https://nearbypermits.com/boston/permit/E1886900/) |
| Aug 6, 2026 | [76 Orange St](https://nearbypermits.com/boston/address/76-orange-st/) | 0.22 mi SE | Roofing | Strip & re-roof using asphalt architectural shingles | $11,314 | [SF1880690](https://nearbypermits.com/boston/permit/SF1880690/) |
| Jul 27, 2026 | [144 Newburg St](https://nearbypermits.com/boston/address/144-newburg-st/) | 0.22 mi S | Electrical | Finishing basement, bathroom, laundry, replacing to 200 amps service | $15,000 | [E1877538](https://nearbypermits.com/boston/permit/E1877538/) |
| Jul 24, 2026 | [147 Beech St](https://nearbypermits.com/boston/address/147-beech-st/) | 0.25 mi SW | Electrical | New wiring at basement for a bedroom, kitchenette, living room, playroom, entry hall, bathroom, 1/2 bathroom New wiring for a heat-pump (line voltage only), ERV, ejector pump and sump pump New wiring washer and dryer, (2) utility rooms and a sub-panel, exterior lights & outlets | $30,000 | [E1877055](https://nearbypermits.com/boston/permit/E1877055/) |
| Jul 23, 2026 | [4 Hillock St](https://nearbypermits.com/boston/address/4-hillock-st/) | 0.24 mi SE | Alteration or repair | Electrical wiring to install one 18000 btu floor mount outdoor unit with two 9000 btu floor mount, and one 36000 btu central air outdoor unit with one 36000 btu central air heat pump. | $2,500 | [E1875538](https://nearbypermits.com/boston/permit/E1875538/) |
| Jul 22, 2026 | [17 Lorraine St](https://nearbypermits.com/boston/address/17-lorraine-st/) | 0.22 mi W | Alteration or repair | Kitchen and second floor bathroom renovation. Build out of a second floor new bathroom. No structural work. Installation of 5 new construction windows and one exterior door. | $500,000 | [SF1871928](https://nearbypermits.com/boston/permit/SF1871928/) |
| Jul 22, 2026 | [1047 South St](https://nearbypermits.com/boston/address/1047-south-st/) | 0.21 mi NW | Alteration or repair | Install 2 replacement windows - no structural work | $3,647 | [SF1868037](https://nearbypermits.com/boston/permit/SF1868037/) |
| Jul 17, 2026 | [57 Westbourne St](https://nearbypermits.com/boston/address/57-westbourne-st/) | 0.21 mi S | Alteration or repair | Renovate 2nd floor bathroom and make a new bathroom in 3rd floor. | $43,000 | [SF1871012](https://nearbypermits.com/boston/permit/SF1871012/) |
| Jul 17, 2026 | [144 Newburg St](https://nearbypermits.com/boston/address/144-newburg-st/) | 0.22 mi S | Alteration or repair | Interior renovation of existing unfinished basement. New framing for bathroom, laundry, play and recreation area. Install insulation, drywall/plaster, flooring, sump pump, egress window, replace windows. Electrical and plumbing under separate permits. Deck planned but not included at this time. | $75,000 | [ALT1839109](https://nearbypermits.com/boston/permit/ALT1839109/) |
| Jul 15, 2026 | [44 Eastbourne St](https://nearbypermits.com/boston/address/44-eastbourne-st/) | 0.23 mi S | Roofing | Strip entire house and garage roofs,install certainteed asphalt shingles in accordance with state and local codes | $19,500 | [SF1861688](https://nearbypermits.com/boston/permit/SF1861688/) |
| Jul 14, 2026 | [330 Cornell St](https://nearbypermits.com/boston/address/330-cornell-st/) | 0.25 mi SE | Alteration or repair | Second floor full bathroom reno. We are adding a second floor bathroom in a front room that is too small for a bedroom. The owners have a need for a second bathroom on that floor. We will install new windows, plumbing work, electrical, insulation, board and plaster. Tile work, and carpentry. | $40,375 | [SF1861611](https://nearbypermits.com/boston/permit/SF1861611/) |
| Jul 14, 2026 | [330 Cornell St](https://nearbypermits.com/boston/address/330-cornell-st/) | 0.25 mi SE | Electrical | two bathroom renovations, installation of bath fan, vanity lighting, bathroom outlet and recessed lighting in both bathrooms | $5,500 | [E1863396](https://nearbypermits.com/boston/permit/E1863396/) |
| Jul 10, 2026 | [79 Orange St](https://nearbypermits.com/boston/address/79-orange-st/) | 0.22 mi SE | Roofing | Strip & re-roof house & garage | $19,460 | [SF1867028](https://nearbypermits.com/boston/permit/SF1867028/) |
| Jul 10, 2026 | [330 Cornell St](https://nearbypermits.com/boston/address/330-cornell-st/) | 0.25 mi SE | Plumbing | Renovation of Plumbing Fixtures | $4,500 | [PL1867933](https://nearbypermits.com/boston/permit/PL1867933/) |
| Jul 9, 2026 | [147 Beech St](https://nearbypermits.com/boston/address/147-beech-st/) | 0.25 mi SW | Electrical | Installation of a Mitsubishi 24,000 BTU Hyper Heat Pump Unit. Installation of a Mitsubishi 6,000 BTU 1-way ceiling cassette ductless unit. Installation of a Mitsubishi 18,000 BTU Air Handler Unit tied to a Mitsubishi 18,000 BTU Hyper Heat Pump Unit. Installation of a Mitsubishi 3kW electric resistan | $53,106 | [SF1855235](https://nearbypermits.com/boston/permit/SF1855235/) |
| Jul 9, 2026 | [344 Cornell St](https://nearbypermits.com/boston/address/344-cornell-st/) | 0.22 mi S | Plumbing | Replace gas stove | $460 | [G1868342](https://nearbypermits.com/boston/permit/G1868342/) |
| Jul 9, 2026 | [347 Cornell St](https://nearbypermits.com/boston/address/347-cornell-st/) | 0.20 mi SE | Electrical | meter to be replaced as part of Eversource's AMI project | $1,500 | [E1870484](https://nearbypermits.com/boston/permit/E1870484/) |
| Jun 23, 2026 | [9 Beryl St](https://nearbypermits.com/boston/address/9-beryl-st/) | 0.25 mi SE | Alteration or repair | Mass Save Insulation and Air Sealing | $8,323 | [SF1851931](https://nearbypermits.com/boston/permit/SF1851931/) |
| Jun 23, 2026 | [14 Guernsey St](https://nearbypermits.com/boston/address/14-guernsey-st/) | 0.25 mi N | Addition | Wiring for new Family room, office and half bathroom | $4,300 | [E1861540](https://nearbypermits.com/boston/permit/E1861540/) |
| Jun 16, 2026 | [9 Beryl St](https://nearbypermits.com/boston/address/9-beryl-st/) | 0.25 mi SE | Electrical | Detached garage,lights and plugs | $5,000 | [E1861028](https://nearbypermits.com/boston/permit/E1861028/) |
| Jun 10, 2026 | [72-74 Durnell Av](https://nearbypermits.com/boston/address/72--74-durnell-av/) | 0.25 mi E | Plumbing | Replacing a 40 gal natural gas, power vented water heater. | $4,200 | [G1857187](https://nearbypermits.com/boston/permit/G1857187/) |
| Jun 4, 2026 | [72-74 Durnell Av](https://nearbypermits.com/boston/address/72--74-durnell-av/) | 0.25 mi E | Plumbing | Replacing a 40 gallon power vented, natural gas tank. | $4,200 | [PL1857190](https://nearbypermits.com/boston/permit/PL1857190/) |
| Jun 3, 2026 | [100 Walworth St](https://nearbypermits.com/boston/address/100-walworth-st/) | 0.24 mi SE | Alteration or repair | Insulate attic floor with 8" and 12" cellulose | $4,243 | [SF1855044](https://nearbypermits.com/boston/permit/SF1855044/) |
| Jun 1, 2026 | [155 Beech St](https://nearbypermits.com/boston/address/155-beech-st/) | 0.24 mi SW | Alteration or repair | Insulation & Weatherization | $8,317 | [SF1842796](https://nearbypermits.com/boston/permit/SF1842796/) |
| May 19, 2026 | [130 Beech St](https://nearbypermits.com/boston/address/130-beech-st/) | 0.23 mi SW | Plumbing | water heater | $650 | [PL1850019](https://nearbypermits.com/boston/permit/PL1850019/) |
| May 19, 2026 | [130 Beech St](https://nearbypermits.com/boston/address/130-beech-st/) | 0.23 mi SW | Plumbing | water heater | $600 | [G1850015](https://nearbypermits.com/boston/permit/G1850015/) |
| May 13, 2026 | [14 Guernsey St](https://nearbypermits.com/boston/address/14-guernsey-st/) | 0.25 mi N | Alteration or repair | Close the deck to turn into a livable space. Add a bathroom. | $121,334 | [ALT1823311](https://nearbypermits.com/boston/permit/ALT1823311/) |
| May 6, 2026 | [23 Beryl St](https://nearbypermits.com/boston/address/23-beryl-st/) | 0.23 mi SE | Electrical | Install new 200 amp service | $2,000 | [E1842043](https://nearbypermits.com/boston/permit/E1842043/) |
| May 1, 2026 | [147 Beech St](https://nearbypermits.com/boston/address/147-beech-st/) | 0.25 mi SW | Electrical | Wire kitchen appliances, lights, outlets & electric range. 1st fl and 2nd floor bathrooms lights, outlets &exhaust fans. Electric dryer, washer and outlets Living room, family room & dining room lights and outlets. Electric hot water heat pump & (2) heat-pumps sub-panel | $25,000 | [E1844859](https://nearbypermits.com/boston/permit/E1844859/) |

## Zoning requests nearby

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

| Status | Hearing | Address | Distance | Request | Case | City's words | Filed |
|---|---|---|---|---|---|---|---|
| Requested |  | 19 Rexhame St | 390 ft W | To erect dormers and change occupancy to a three unit residential dwelling | [BOA1903130](https://www.boston.gov/appeal-tracker) | "Community Process" | 2026-09-22 |
| Approved | Sep 22, 2026 | 86 Walworth St | 0.23 mi E | Zoning appeal: "Proposed addition and change of use from existing 2.5 story two family residence to 6 unit…" | [BOA1787126](https://www.boston.gov/appeal-tracker) | "ZBA Decision Finalized", decision "AppProv" | 2025-10-09 |
| Approved | Jul 23, 2026 | 163 Beech St | 0.24 mi SW | Zoning appeal: "Seeking to renovate the structure including a rear addition to enclose the existing deck…" | [BOA1855992](https://www.boston.gov/appeal-tracker) | "Appeal Closed", decision "Approved" | 2026-05-29 |

Boston's decision codes, from its data dictionary (https://data.boston.gov/dataset/37d2e087-ce02-4090-bfdf-22de1ada3b23/resource/e11dcfa5-6f6f-4999-abc3-741f53c6731f/download/zba-data-dictionary.pdf): AppProv, "approved with conditions".

## More on this street

Other addresses on Ardent St with permits, nearest house number first:

- [14 Ardent St](https://nearbypermits.com/boston/address/14-ardent-st/): newest permit Sep 3, 2025
- [11 Ardent St](https://nearbypermits.com/boston/address/11-ardent-st/): newest permit Dec 30, 2025

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-12 13:12 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Zoning requests come from the Boston Zoning Board of Appeal tracker (https://data.boston.gov/dataset/zoning-board-of-appeal-tracker). We read it Oct 12, 12:47 UTC.

Map, all 5 permits at this address and 97 nearby: https://nearbypermits.com/boston/address/21-ardent-st/