# Building permits at 43 Knoll St, Boston, MA

Six permits on record here. The newest, Oct 31, 2024: Demo existing back porch for 1st and 2nd floor. Within a quarter mile, the city has issued 71 more permits (69 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Oct 31, 2024 | Alteration or repair | Demo existing back porch for 1st and 2nd floor. Rebuild new structure based on plans with new footing and framing with new roof and composite decking. | $37,700 | [ALT1529593](https://nearbypermits.com/boston/permit/ALT1529593/) |
| Jun 13, 2024 | Electrical | 200amp 2 family Service Upgrade. Swap two 30amp condensers. | $8,500 | [E1614128](https://nearbypermits.com/boston/permit/E1614128/) |
| Jul 26, 2017 | Alteration or repair | Exchanging existing window for a new one | $800 | [SF733371](https://nearbypermits.com/boston/permit/SF733371/) |
| Dec 23, 2014 | Electrical | wire sun poarch | $1,000 | [E437348](https://nearbypermits.com/boston/permit/E437348/) |
| Nov 17, 2014 | Addition | Amendment to Long form permit #ALT241660 building new enclosed 2nd floor front porch as per;revised drawings/plans | $30,000 | [A341865](https://nearbypermits.com/boston/permit/A341865/) |
| Jul 15, 2013 | Alteration or repair | Enclose front porch. New windows, Bay;window &;New Roof. To correct violation #V149586 - All costs are reflected on SF222280. | $30,000 | [ALT241660](https://nearbypermits.com/boston/permit/ALT241660/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 1 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Jun 4, 2026 | [65 Selwyn St](https://nearbypermits.com/boston/address/65-selwyn-st/) | 160 ft W | Alteration or repair | replacement of existing fire escape stairs and rebuild in same foot print as originals | $49,920 | [SF1847213](https://nearbypermits.com/boston/permit/SF1847213/) |

### This block (250 to 1,000 ft), 40 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 13, 2026 | [36 Symmes St](https://nearbypermits.com/boston/address/36-symmes-st/) | 960 ft SE | Roofing | Strip and Reroof | $23,316 | [SF1904353](https://nearbypermits.com/boston/permit/SF1904353/) |
| Oct 8, 2026 | [99 Walter St](https://nearbypermits.com/boston/address/99-walter-st/) | 820 ft E | Plumbing | Add half bath in garage, run new water and sewer to main house | $8,000 | [PL1908365](https://nearbypermits.com/boston/permit/PL1908365/) |
| Oct 8, 2026 | [104r-106r Walter St](https://nearbypermits.com/boston/address/104r--106r-walter-st/) | 650 ft E | Solar | Rough electrical wiring for contracted 'Enphase' solar system. (Final permits to be applied for at a later date) | $2,000 | [E1901583](https://nearbypermits.com/boston/permit/E1901583/) |
| Sep 25, 2026 | [115 Ardale St](https://nearbypermits.com/boston/address/115-ardale-st/) | 930 ft NW | Electrical | Replace meter socket for Eversource AMI project | $2,000 | [E1890711](https://nearbypermits.com/boston/permit/E1890711/) |
| Sep 21, 2026 | [94 Knoll St](https://nearbypermits.com/boston/address/94-knoll-st/) | 620 ft NW | Fence, wall or deck | fence replacement | $12,900 | [SF1900376](https://nearbypermits.com/boston/permit/SF1900376/) |
| Sep 18, 2026 | [11 Ardale St](https://nearbypermits.com/boston/address/11-ardale-st/) | 490 ft S | Alteration or repair | Demolish existing deck. Dig 5 new 12" footings. Frame a new deck and stairs out of 2x8 pressure treated lumber. Install mahogany decking. Reuse handrails. | $34,250 | [SF1902420](https://nearbypermits.com/boston/permit/SF1902420/) |
| Sep 18, 2026 | [30 Hazelmere Rd](https://nearbypermits.com/boston/address/30-hazelmere-rd/) | 910 ft N | Alteration or repair | This project consists of converting an existing enclosed three-season porch, which is part of the original house construction and is located over an existing basement, into a fully conditioned four-season space containing a bathroom and laundry area. Work also includes modifications to the adjacent  | $88,000 | [SF1901896](https://nearbypermits.com/boston/permit/SF1901896/) |
| Sep 14, 2026 | [99 Walter St](https://nearbypermits.com/boston/address/99-walter-st/) | 820 ft E | Alteration or repair | Interior renovation of an existing one-family dwelling garage to change its use from a parking garage to an art studio, as shown on the plans. | $107,000 | [ALT1844025](https://nearbypermits.com/boston/permit/ALT1844025/) |
| Sep 8, 2026 | [52 Walter St](https://nearbypermits.com/boston/address/52-walter-st/) | 580 ft S | Alteration or repair | Remove Non-Structural wall, patch and paint to match. Flooring repairs where wall was located. | $4,200 | [SF1895302](https://nearbypermits.com/boston/permit/SF1895302/) |
| Sep 8, 2026 | [57 Walter St](https://nearbypermits.com/boston/address/57-walter-st/) | 680 ft SE | Alteration or repair | confirm occupancy of existing single family | Not listed | [ALT1880633](https://nearbypermits.com/boston/permit/ALT1880633/) |
| Sep 4, 2026 | [125 Walter St](https://nearbypermits.com/boston/address/125-walter-st/) | 970 ft E | Demolition | replace decking and rails on front porch | $15,000 | [SF1897761](https://nearbypermits.com/boston/permit/SF1897761/) |
| Sep 3, 2026 | [83 Selwyn St](https://nearbypermits.com/boston/address/83-selwyn-st/) | 330 ft W | Roofing | Furnish and install a new asphalt shingle and EPDM (rubber) roofing system on home. | $14,713 | [SF1885702](https://nearbypermits.com/boston/permit/SF1885702/) |
| Aug 31, 2026 | [87 Selwyn St](https://nearbypermits.com/boston/address/87-selwyn-st/) | 370 ft SW | Roofing | Strip and re roof house to code. 2 sq EPDM rubber, 17 squares shingle Fox Hollow Gray, 57 sheets wood decking (OSB). 6 ft Ice and water, GAF synthetic underlayment, new pipe flashings, Ice and water around all flashings, 6 nails per shingle, GAF hip and ridge cap. Insulation for rubber section | $26,679 | [SF1895400](https://nearbypermits.com/boston/permit/SF1895400/) |
| Aug 25, 2026 | [57 Walter St](https://nearbypermits.com/boston/address/57-walter-st/) | 680 ft SE | Roofing | Pending;ALT1880633 Occupancy Committee.strip and install a new roof | $23,045 | [SF1879588](https://nearbypermits.com/boston/permit/SF1879588/) |
| Aug 6, 2026 | [109 Walter St](https://nearbypermits.com/boston/address/109-walter-st/) | 910 ft E | Alteration or repair | insulate kneewall slope and gable end wall with fiberglass and 2": thermal barrier board insulate attic slope with cellulose insulation install bath fan hose | $4,107 | [SF1880353](https://nearbypermits.com/boston/permit/SF1880353/) |
| Jul 28, 2026 | [52 Walter St](https://nearbypermits.com/boston/address/52-walter-st/) | 580 ft S | Electrical | rewire 2nd floor bathroom- minor reno (new bath, new tile) wire new 1/2 bathroom on 2rd floor | $4,000 | [E1878807](https://nearbypermits.com/boston/permit/E1878807/) |
| Jul 23, 2026 | [52 Walter St](https://nearbypermits.com/boston/address/52-walter-st/) | 580 ft S | Plumbing | Second floor a toilet and a lab third floor a tub, a sink.And a toilet | $9,000 | [PL1877420](https://nearbypermits.com/boston/permit/PL1877420/) |
| Jul 23, 2026 | [52 Walter St](https://nearbypermits.com/boston/address/52-walter-st/) | 580 ft S | Plumbing | Installin one full bath in the basement with a shower and kitchen. Sake and a laundry room, awful, bad catch you. Sick, how long do you go on?Take a number oh | $9,000 | [PL1877373](https://nearbypermits.com/boston/permit/PL1877373/) |
| Jul 21, 2026 | [52 Walter St](https://nearbypermits.com/boston/address/52-walter-st/) | 580 ft S | Alteration or repair | Half bath addition and Full bathroom remodel | $50,676 | [SF1875125](https://nearbypermits.com/boston/permit/SF1875125/) |
| Jul 20, 2026 | [28 Primrose St](https://nearbypermits.com/boston/address/28-primrose-st/) | 970 ft SE | Alteration or repair | Insulation work as part of the MASS Save program. We are only doing unit 2 | $6,000 | [SF1864438](https://nearbypermits.com/boston/permit/SF1864438/) |
| Jul 20, 2026 | [87 Knoll St](https://nearbypermits.com/boston/address/87-knoll-st/) | 660 ft NW | Alteration or repair | Confirmation for existing single family home.; This is in correlation to the short form permit # SF1836882. | Not listed | [ALT1839874](https://nearbypermits.com/boston/permit/ALT1839874/) |
| Jul 13, 2026 | [75 Hewlett St](https://nearbypermits.com/boston/address/75-hewlett-st/) | 750 ft SW | Plumbing | water heater unit 1 | $650 | [PL1870860](https://nearbypermits.com/boston/permit/PL1870860/) |
| Jul 13, 2026 | [75 Hewlett St](https://nearbypermits.com/boston/address/75-hewlett-st/) | 750 ft SW | Plumbing | water heater unit 1 | $650 | [G1860792](https://nearbypermits.com/boston/permit/G1860792/) |
| Jul 9, 2026 | [43-47 Zeller St](https://nearbypermits.com/boston/address/43--47-zeller-st/) | 750 ft W | Electrical | meter to be replaced as part of Eversource's AMI project | $1,500 | [E1870485](https://nearbypermits.com/boston/permit/E1870485/) |
| Jul 2, 2026 | [51 Cotton St](https://nearbypermits.com/boston/address/51-cotton-st/) | 980 ft E | Alteration or repair | Remove & replace 1 patio door; 1 entry door; like for like size; no structural changes | $15,096 | [SF1862509](https://nearbypermits.com/boston/permit/SF1862509/) |
| Jun 29, 2026 | [14 Hazelmere Rd](https://nearbypermits.com/boston/address/14-hazelmere-rd/) | 890 ft NW | Electrical | Install Energy Storage System rated at 13.5kWh on exterior, interconnected to existing solar panel system | $16,782 | [E1865315](https://nearbypermits.com/boston/permit/E1865315/) |
| Jun 26, 2026 | [28 Sheffield Rd](https://nearbypermits.com/boston/address/28-sheffield-rd/) | 630 ft S | Plumbing | replacement of fixtures only. toilet, sink and bathtub | $2,500 | [PL1865291](https://nearbypermits.com/boston/permit/PL1865291/) |
| Jun 26, 2026 | [28 Sheffield Rd](https://nearbypermits.com/boston/address/28-sheffield-rd/) | 630 ft S | Electrical | Installing old work box and light fixture over 1st floor bathroom medicine cabinet and installing junction box and receptacle in second floor kitchen | $500 | [E1865436](https://nearbypermits.com/boston/permit/E1865436/) |
| Jun 25, 2026 | [28 Sheffield Rd](https://nearbypermits.com/boston/address/28-sheffield-rd/) | 630 ft S | Alteration or repair | Water leak in unit requiring drywall install, vanity install, touchups. No structural and very minimal MEP work. | $9,900 | [SF1862411](https://nearbypermits.com/boston/permit/SF1862411/) |
| Jun 12, 2026 | [87 Knoll St](https://nearbypermits.com/boston/address/87-knoll-st/) | 660 ft NW | Alteration or repair | Pending ALT1839874 - Occupancy.Residential weatherization/air sealing. No structural changes. (Site ID-2018658831) | $2,000 | [SF1836882](https://nearbypermits.com/boston/permit/SF1836882/) |
| Jun 5, 2026 | [20 Hazelmere Rd](https://nearbypermits.com/boston/address/20-hazelmere-rd/) | 900 ft NW | Electrical | We are completing/finishing/reviewing The whole wiring that the previous electrician made [E1466 587 ALT 1269 006] to be ready for final inspection | $3,000 | [E1858121](https://nearbypermits.com/boston/permit/E1858121/) |
| May 27, 2026 | [112 Walter St](https://nearbypermits.com/boston/address/112-walter-st/) | 780 ft E | Alteration or repair | Air sealing, Insulation, Weatherization | $13,413 | [SF1849769](https://nearbypermits.com/boston/permit/SF1849769/) |
| May 27, 2026 | [73 Ardale St](https://nearbypermits.com/boston/address/73-ardale-st/) | 410 ft W | Plumbing | Bathroom remodel | $7,000 | [PL1853744](https://nearbypermits.com/boston/permit/PL1853744/) |
| May 27, 2026 | [73 Ardale St](https://nearbypermits.com/boston/address/73-ardale-st/) | 410 ft W | Electrical | Bathroom renovation with 2 x recessed lights, 1 x bathroom fan, 1 x GFCI, 1 x vanity light, circuit breakers as needed | $1,500 | [E1853816](https://nearbypermits.com/boston/permit/E1853816/) |
| May 22, 2026 | [104 Walter St](https://nearbypermits.com/boston/address/104-walter-st/) | 710 ft E | Solar | Installation of (12) 440w roof top solar modules and associated electrical work. | $25,329 | [SF1842764](https://nearbypermits.com/boston/permit/SF1842764/) |
| May 19, 2026 | [112 Walter St](https://nearbypermits.com/boston/address/112-walter-st/) | 780 ft E | Mechanical (HVAC) | - Installation of 3.5 ton ductless heat pump system to serve the home | $31,913 | [SF1846309](https://nearbypermits.com/boston/permit/SF1846309/) |
| May 14, 2026 | [37 Eldon St](https://nearbypermits.com/boston/address/37-eldon-st/) | 700 ft N | Solar | Installation of roof mounted photovoltaic solar systems, 10.66 KW 26 panels with installation of 1 franklin battery installed on exterior of home | $76,800 | [E1848361](https://nearbypermits.com/boston/permit/E1848361/) |
| May 13, 2026 | [86-88 Knoll St](https://nearbypermits.com/boston/address/86--88-knoll-st/) | 520 ft NW | Plumbing | Replace water heater | $2,000 | [PL1848967](https://nearbypermits.com/boston/permit/PL1848967/) |
| May 13, 2026 | [86-88 Knoll St](https://nearbypermits.com/boston/address/86--88-knoll-st/) | 520 ft NW | Plumbing | Replace water heater | $2,000 | [G1848968](https://nearbypermits.com/boston/permit/G1848968/) |
| May 7, 2026 | [112 Walter St](https://nearbypermits.com/boston/address/112-walter-st/) | 780 ft E | Electrical | - Service upgrade 100A to 200A - Wiring of 1 heat pump condenser - GFCI outlet | $6,950 | [E1846310](https://nearbypermits.com/boston/permit/E1846310/) |

### Farther (1,000 ft to ¼ mi), 30 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 13, 2026 | [20 Cotton St](https://nearbypermits.com/boston/address/20-cotton-st/) | 0.23 mi E | Addition | Amendment to Original Permit #1734282 Rear Addition. Adding Primary Suite with Loft Above | $60,000 | [A1901786](https://nearbypermits.com/boston/permit/A1901786/) |
| Oct 5, 2026 | [182 Walter St](https://nearbypermits.com/boston/address/182-walter-st/) | 0.23 mi NE | Electrical | New service for COB Street light control cabinet. | $15,000 | [E1906124](https://nearbypermits.com/boston/permit/E1906124/) |
| Oct 1, 2026 | [77 Fletcher St](https://nearbypermits.com/boston/address/77-fletcher-st/) | 0.25 mi SW | Alteration or repair | Install 13 replacement windows. non structural | $10,710 | [SF1900858](https://nearbypermits.com/boston/permit/SF1900858/) |
| Sep 25, 2026 | [13 Ashfield St](https://nearbypermits.com/boston/address/13-ashfield-st/) | 0.22 mi SE | Electrical | Replace blocks in meter for Eversource AMI project | $2,000 | [E1891404](https://nearbypermits.com/boston/permit/E1891404/) |
| Sep 17, 2026 | [14 Farquhar St](https://nearbypermits.com/boston/address/14-farquhar-st/) | 0.22 mi SW | Electrical | Extend one smoke and one center light for new soundproofed ceiling Will require 3 inspections One ceiling inspection One rough inspection One final inspection | $2,000 | [E1900016](https://nearbypermits.com/boston/permit/E1900016/) |
| Sep 1, 2026 | [18 Basto Te](https://nearbypermits.com/boston/address/18-basto-te/) | 0.22 mi SE | Alteration or repair | Insulation work as part of the MASS Save program. | $3,000 | [SF1895105](https://nearbypermits.com/boston/permit/SF1895105/) |
| Sep 1, 2026 | [178 Walter St](https://nearbypermits.com/boston/address/178-walter-st/) | 0.22 mi NE | Roofing | Strip and re-roof | $8,750 | [SF1894127](https://nearbypermits.com/boston/permit/SF1894127/) |
| Aug 27, 2026 | [15 Ashfield St](https://nearbypermits.com/boston/address/15-ashfield-st/) | 0.21 mi SE | Electrical | Wire a new dormer | $9,500 | [E1895005](https://nearbypermits.com/boston/permit/E1895005/) |
| Aug 27, 2026 | [855 South St](https://nearbypermits.com/boston/address/855-south-st/) | 0.22 mi S | Electrical | Replace meter sockets for apartments 1 and 2, install AMI meters for Eversource AMI project | $4,000 | [E1894673](https://nearbypermits.com/boston/permit/E1894673/) |
| Aug 26, 2026 | [14 Symmes St](https://nearbypermits.com/boston/address/14-symmes-st/) | 0.23 mi SE | Alteration or repair | Change of Occupancy from a single family with ADU to 2 family | $1,000 | [ALT1885542](https://nearbypermits.com/boston/permit/ALT1885542/) |
| Aug 9, 2026 | [12 Primrose St](https://nearbypermits.com/boston/address/12-primrose-st/) | 0.23 mi SE | Electrical | Upgrade service to 200 Amps per unit | $7,500 | [E1882556](https://nearbypermits.com/boston/permit/E1882556/) |
| Aug 6, 2026 | [10 Symmes St](https://nearbypermits.com/boston/address/10-symmes-st/) | 0.24 mi SE | Roofing | Remove existing cupola and replace roofing underneath. | $2,499 | [SF1880912](https://nearbypermits.com/boston/permit/SF1880912/) |
| Jul 22, 2026 | [10 Ashfield St](https://nearbypermits.com/boston/address/10-ashfield-st/) | 0.23 mi SE | Fence, wall or deck | Back Deck Renovation: remove railing, balusters, wood floor. Replace 4x4 poles that necessary.cover support system. Instal new AZEK floor, cover 4x4 posts. Install universal rail KIt | $23,000 | [SF1870584](https://nearbypermits.com/boston/permit/SF1870584/) |
| Jul 21, 2026 | [16 Ashfield St](https://nearbypermits.com/boston/address/16-ashfield-st/) | 0.21 mi SE | Alteration or repair | Weatherization, Insulation, Air Sealing | $7,100 | [SF1862724](https://nearbypermits.com/boston/permit/SF1862724/) |
| Jul 17, 2026 | [863 South St](https://nearbypermits.com/boston/address/863-south-st/) | 0.22 mi S | Electrical | Kitchen reno | $3,500 | [E1872891](https://nearbypermits.com/boston/permit/E1872891/) |
| Jul 15, 2026 | [863 South St](https://nearbypermits.com/boston/address/863-south-st/) | 0.22 mi S | Plumbing | kitchen remodel with laundry | $4,650 | [PL1872954](https://nearbypermits.com/boston/permit/PL1872954/) |
| Jul 14, 2026 | [869-871 South St](https://nearbypermits.com/boston/address/869--871-south-st/) | 0.21 mi S | Electrical | Install of 2 panels that belong to 2nd and 3rd floor. | $4,550 | [E1859123](https://nearbypermits.com/boston/permit/E1859123/) |
| Jul 7, 2026 | [20 Cotton St](https://nearbypermits.com/boston/address/20-cotton-st/) | 0.23 mi E | Addition | 342 Sf single story addition off the back of the existing home. New footings, framing, windows, doors, electrical & HVAC is proposed. As well as a partial renovation to the existing half bath to a full bath next to the addition. | $152,000 | [ALT1734282](https://nearbypermits.com/boston/permit/ALT1734282/) |
| Jun 29, 2026 | [1463 Centre St](https://nearbypermits.com/boston/address/1463-centre-st/) | 0.25 mi W | Electrical | Kitchen renovation and adding 4 IC fire rated recess lights in living room | $5,000 | [E1865326](https://nearbypermits.com/boston/permit/E1865326/) |
| Jun 26, 2026 | [1463 Centre St](https://nearbypermits.com/boston/address/1463-centre-st/) | 0.25 mi W | Plumbing | tankless water heater replacement | $1,500 | [PL1861862](https://nearbypermits.com/boston/permit/PL1861862/) |
| Jun 26, 2026 | [1463 Centre St](https://nearbypermits.com/boston/address/1463-centre-st/) | 0.25 mi W | Plumbing | tankless water heater | $3,500 | [G1861859](https://nearbypermits.com/boston/permit/G1861859/) |
| Jun 25, 2026 | [863 South St](https://nearbypermits.com/boston/address/863-south-st/) | 0.22 mi S | Alteration or repair | Kitchen Remodel: to include demo, rough carpentry, wiring, plasteirng, plumbing, finish carpentry, LVP Flooring, tile backsplash new cabinets and countertop | $75,716 | [SF1859677](https://nearbypermits.com/boston/permit/SF1859677/) |
| Jun 24, 2026 | [7 Colby Rd](https://nearbypermits.com/boston/address/7-colby-rd/) | 0.23 mi W | Plumbing | Remodeling. 2nd Floor: 1 kitchen sink, 1 garbage disposal, and 1 dishwasher. | $3,000 | [PL1862872](https://nearbypermits.com/boston/permit/PL1862872/) |
| Jun 23, 2026 | [1463 Centre St](https://nearbypermits.com/boston/address/1463-centre-st/) | 0.25 mi W | Plumbing | Kitchen remodeling | $2,000 | [PL1863692](https://nearbypermits.com/boston/permit/PL1863692/) |
| Jun 23, 2026 | [15 Ashfield St](https://nearbypermits.com/boston/address/15-ashfield-st/) | 0.21 mi SE | Alteration or repair | Confirm occupancy of single family &; Construct a shed style dormer with interior finishes.; | $229,438 | [ALT1832903](https://nearbypermits.com/boston/permit/ALT1832903/) |
| Jun 11, 2026 | [7 Colby Rd](https://nearbypermits.com/boston/address/7-colby-rd/) | 0.23 mi W | Electrical | Kitchen remodeling with electrical stove | $4,000 | [E1859498](https://nearbypermits.com/boston/permit/E1859498/) |
| Jun 10, 2026 | [14 Farquhar St](https://nearbypermits.com/boston/address/14-farquhar-st/) | 0.22 mi SW | Roofing | Soundproofing bedroom ceiling. | $15,243 | [SF1851784](https://nearbypermits.com/boston/permit/SF1851784/) |
| Jun 8, 2026 | [1463 Centre St](https://nearbypermits.com/boston/address/1463-centre-st/) | 0.25 mi W | Alteration or repair | Kitchen renovation | $84,890 | [SF1852005](https://nearbypermits.com/boston/permit/SF1852005/) |
| Jun 8, 2026 | [7 Colby Rd](https://nearbypermits.com/boston/address/7-colby-rd/) | 0.23 mi W | Alteration or repair | Kitchen updates | $11,505 | [SF1848833](https://nearbypermits.com/boston/permit/SF1848833/) |
| May 27, 2026 | [34 Mendum St](https://nearbypermits.com/boston/address/34-mendum-st/) | 0.22 mi E | Alteration or repair | Remove and replace 1 window; like for like size; no structural changes | $8,309 | [SF1847234](https://nearbypermits.com/boston/permit/SF1847234/) |

## Zoning requests nearby

There are no zoning requests on file within ¼ mi. Boston's feed was last read Oct 14.

## More on this street

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

- [31 Knoll St](https://nearbypermits.com/boston/address/31-knoll-st/): newest permit Nov 7, 2024
- [57 Knoll St](https://nearbypermits.com/boston/address/57-knoll-st/): newest permit Jul 14, 2025
- [73 Knoll St](https://nearbypermits.com/boston/address/73-knoll-st/): newest permit Jan 13, 2025
- [86-88 Knoll St](https://nearbypermits.com/boston/address/86--88-knoll-st/): newest permit May 13, 2026
- [87 Knoll St](https://nearbypermits.com/boston/address/87-knoll-st/): newest permit Jul 20, 2026
- [93-95 Knoll St](https://nearbypermits.com/boston/address/93--95-knoll-st/): newest permit Nov 27, 2024
- [94 Knoll St](https://nearbypermits.com/boston/address/94-knoll-st/): newest permit Sep 21, 2026
- [102 Knoll St](https://nearbypermits.com/boston/address/102-knoll-st/): newest permit Mar 31, 2025

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-14 17:12 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 14, 16:47 UTC.

Map, all 6 permits at this address and 71 nearby: https://nearbypermits.com/boston/address/43-knoll-st/