# Building permits at 100 Keith St, Boston, MA

13 permits issued within a quarter mile in the last 30 days, at least twice the monthly pace before that.

Eight permits on record here. The newest, Mar 16: Project includes roofing and siding replacement. Within a quarter mile, the city has issued 36 more permits (35 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Mar 16, 2026 | Alteration or repair | Project includes roofing and siding replacement, along with a full interior renovation of the first and second floors. Work includes layout updates, new finishes, and upgraded systems, with no expansion of the existing building footprint. | $90,000 | [ALT1816851](https://nearbypermits.com/boston/permit/ALT1816851/) |
| Mar 10, 2026 | Plumbing | 1 gas stove at the 1 floor | $1,500 | [G1826113](https://nearbypermits.com/boston/permit/G1826113/) |
| Feb 13, 2026 | Plumbing | Basement: 1 laundry and 1 half bath 1 Floor: 1 kitchen and 1 gas stove 2 Floor: 2 Full bath | Not listed | [PL1820780](https://nearbypermits.com/boston/permit/PL1820780/) |
| Feb 13, 2026 | Electrical | rewire whole house with 2 bedrooms,2 full bath, a 1/2 bath, laundry,living room-dining room, kitchen Upgrade 200 amps service | $22,000 | [E1820740](https://nearbypermits.com/boston/permit/E1820740/) |
| Feb 3, 2026 | Alteration or repair | Remove existing vinyl siding and properly dispose of debris. Install new vinyl siding over prepared surfaces, including trim and flashing as needed. Remove existing windows and replace with new energy-efficient windows, properly sealed and finished for a clean, durable installation. | $6,500 | [SF1817394](https://nearbypermits.com/boston/permit/SF1817394/) |
| Jan 29, 2026 | Roofing | Remove and replace shingles on the roof | $7,000 | [SF1817022](https://nearbypermits.com/boston/permit/SF1817022/) |
| Jan 29, 2026 | Alteration or repair | Demolition of existing kitchen finishes and selective removal of non-load-bearing walls and drywall only. No structural elements affected. Scope includes removal of cabinets, wall coverings, and associated non-structural partitions in preparation for renovation. | $13,000 | [SF1816961](https://nearbypermits.com/boston/permit/SF1816961/) |
| May 31, 2011 | Alteration or repair | Tear down existing front brick stairs and replace with stone.; Same size and location | $2,500 | [SF79198](https://nearbypermits.com/boston/permit/SF79198/) |

## Within ¼ mi since May 1, 2026

36 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 |
|---|---|---|---|---|---|---|
| May 26, 2026 | [311 Temple St](https://nearbypermits.com/boston/address/311-temple-st/) | 240 ft NE | Alteration or repair | Replace all siding on house. No electrical work will be involved. | $25,000 | [SF1849427](https://nearbypermits.com/boston/permit/SF1849427/) |

### This block (250 to 1,000 ft), 15 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | [990 Vfw Pw](https://nearbypermits.com/boston/address/990-vfw-pw/) | 730 ft SW | Alteration or repair | UNIT 301 - remove damage floor and replace with new flooring. New baseboard. New insulation, blueboard & plaster in damaged area. some electric & some plumbing. The Unit to be painted. | $44,500 | [SF1903026](https://nearbypermits.com/boston/permit/SF1903026/) |
| Sep 23, 2026 | [181 Perham St](https://nearbypermits.com/boston/address/181-perham-st/) | 850 ft E | Alteration or repair | Remodel kitchen and 2 1/2 bathrooms and add full bathroom Replace windows flooring interior trim and doors board and plaster | $224,730 | [SF1903730](https://nearbypermits.com/boston/permit/SF1903730/) |
| Sep 21, 2026 | [16 Durant St](https://nearbypermits.com/boston/address/16-durant-st/) | 780 ft S | Plumbing | gas piping to install (1) boiler to replace existing | $3,500 | [G1902493](https://nearbypermits.com/boston/permit/G1902493/) |
| Sep 18, 2026 | [9 Carroll St](https://nearbypermits.com/boston/address/9-carroll-st/) | 810 ft E | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site id-879179) yr2 | $7,000 | [SF1893899](https://nearbypermits.com/boston/permit/SF1893899/) |
| Jul 28, 2026 | [9 Carroll St](https://nearbypermits.com/boston/address/9-carroll-st/) | 810 ft E | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID-879179) | $7,000 | [SF1873784](https://nearbypermits.com/boston/permit/SF1873784/) |
| Sep 11, 2026 | [370 Vermont St](https://nearbypermits.com/boston/address/370-vermont-st/) | 580 ft S | Electrical | installation of conduits for padmount transformer | $25,000 | [E1900324](https://nearbypermits.com/boston/permit/E1900324/) |
| Sep 4, 2026 | [9 Temple Te](https://nearbypermits.com/boston/address/9-temple-te/) | 520 ft N | Alteration or repair | Remove and replace 9 windows, like for like, same size, no structural changes | $25,425 | [SF1895039](https://nearbypermits.com/boston/permit/SF1895039/) |
| Jul 30, 2026 | [20 Lasell St](https://nearbypermits.com/boston/address/20-lasell-st/) | 340 ft N | Alteration or repair | Insulate rim joist. | $1,000 | [SF1877690](https://nearbypermits.com/boston/permit/SF1877690/) |
| Jul 29, 2026 | [990 Vfw Pw](https://nearbypermits.com/boston/address/990-vfw-pw/) | 730 ft SW | Alteration or repair | (Unit 101) Interior renovation of water-damaged condominium unit including replacement of hardwood flooring, kitchen cabinets/countertops, bathroom remodel with walk-in shower, drywall and ceiling repairs, finish carpentry, painting, and associated plumbing and electrical reconnections. | $50,500 | [SF1874163](https://nearbypermits.com/boston/permit/SF1874163/) |
| Jul 24, 2026 | [342 Temple St](https://nearbypermits.com/boston/address/342-temple-st/) | 350 ft N | Alteration or repair | This is a backyard renovation with no modifications to current home. Wish to add: pool, patio, pergola, and shed to the current backyard. Working with CJ Pickering Enterprises for pool and patio installation. Pergola is homeowner assemble/install. The shed premade/delivered by Skip's outdoor shed | $97,480 | [ALT1839504](https://nearbypermits.com/boston/permit/ALT1839504/) |
| Jul 7, 2026 | [18 Carroll St](https://nearbypermits.com/boston/address/18-carroll-st/) | 670 ft NE | Electrical | Wire a 10KW mini split system. | $1,200 | [E1869299](https://nearbypermits.com/boston/permit/E1869299/) |
| Jul 3, 2026 | [18 Carroll St](https://nearbypermits.com/boston/address/18-carroll-st/) | 670 ft NE | Mechanical (HVAC) | Install Custom Comfort, Extreme Heat, 6 Zone Mini Split System. 55k Heat Pump/Condenser at Ground Level in the Rear of the House, 12k Wall Mounted Unit, Living Room, Two 9k, Wall Mounted Units for Kitchen and Laundry Area in Basement, Two 6k Wall Mounted Units for 2 Offices. | $23,000 | [SF1864950](https://nearbypermits.com/boston/permit/SF1864950/) |
| May 28, 2026 | [990 Vfw Pw](https://nearbypermits.com/boston/address/990-vfw-pw/) | 730 ft SW | Alteration or repair | wiring kitchen | $4,200 | [E1855622](https://nearbypermits.com/boston/permit/E1855622/) |
| May 28, 2026 | [990 Vfw Pw](https://nearbypermits.com/boston/address/990-vfw-pw/) | 730 ft SW | Electrical | Working in units 101,201,301 and 401 Checked out all electrical panels and light fixtures due to flood | $5,000 | [E1855156](https://nearbypermits.com/boston/permit/E1855156/) |
| May 6, 2026 | [28 Lasell St](https://nearbypermits.com/boston/address/28-lasell-st/) | 390 ft N | Electrical | Install new subpanel on 2 nd floor and rewire 3 bedrooms | $2,000 | [E1842743](https://nearbypermits.com/boston/permit/E1842743/) |

### Farther (1,000 ft to ¼ mi), 20 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | [377 Baker St](https://nearbypermits.com/boston/address/377-baker-st/) | 0.21 mi S | Electrical | rewire dwelling | $15,000 | [E1902760](https://nearbypermits.com/boston/permit/E1902760/) |
| Sep 22, 2026 | [23 Bertson Av](https://nearbypermits.com/boston/address/23-bertson-av/) | 0.21 mi E | Roofing | Strip & re-roof existing shingles/roofing, replace existing ridge vent, ice/water & drip edges, chimney flashing & counter-flashing; | $15,000 | [SF1895971](https://nearbypermits.com/boston/permit/SF1895971/) |
| Sep 18, 2026 | [280 Vermont St](https://nearbypermits.com/boston/address/280-vermont-st/) | 0.20 mi E | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID - 882158) | $4,000 | [SF1895055](https://nearbypermits.com/boston/permit/SF1895055/) |
| Sep 11, 2026 | [37 Cotuit St](https://nearbypermits.com/boston/address/37-cotuit-st/) | 0.19 mi S | Plumbing | plumbing for single family home 4 baths kitchen laundry | $20,000 | [PL1900041](https://nearbypermits.com/boston/permit/PL1900041/) |
| Sep 11, 2026 | [37 Cotuit St](https://nearbypermits.com/boston/address/37-cotuit-st/) | 0.19 mi S | Plumbing | gas piping for house renovation | $5,000 | [G1900042](https://nearbypermits.com/boston/permit/G1900042/) |
| Sep 11, 2026 | [37 Cotuit St](https://nearbypermits.com/boston/address/37-cotuit-st/) | 0.19 mi S | Electrical | Wiring for data points throughout house | $2,000 | [ELV1900474](https://nearbypermits.com/boston/permit/ELV1900474/) |
| Sep 11, 2026 | [37 Cotuit St](https://nearbypermits.com/boston/address/37-cotuit-st/) | 0.19 mi S | Fire systems | Wiring for local smoke detectors | $4,000 | [EFA1900477](https://nearbypermits.com/boston/permit/EFA1900477/) |
| Sep 11, 2026 | [37 Cotuit St](https://nearbypermits.com/boston/address/37-cotuit-st/) | 0.19 mi S | Electrical | Rewire single family house. 3 beds 4 baths | $28,000 | [E1900473](https://nearbypermits.com/boston/permit/E1900473/) |
| Sep 2, 2026 | [15 Bertson Av](https://nearbypermits.com/boston/address/15-bertson-av/) | 0.24 mi E | Alteration or repair | Insulate Walls | $2,754 | [SF1894786](https://nearbypermits.com/boston/permit/SF1894786/) |
| Aug 20, 2026 | [266 Vermont St](https://nearbypermits.com/boston/address/266-vermont-st/) | 0.24 mi E | Roofing | Strip roof. Install ice and water shield and synthetic underlayer. Install GAF Architect Type Roofing Shingles. | $13,050 | [SF1889517](https://nearbypermits.com/boston/permit/SF1889517/) |
| Jul 13, 2026 | [280 Vermont St](https://nearbypermits.com/boston/address/280-vermont-st/) | 0.20 mi E | Electrical | Mini split wiring (3 Ton), Electric water heater | $1,600 | [E1867364](https://nearbypermits.com/boston/permit/E1867364/) |
| Jun 29, 2026 | [280 Vermont St](https://nearbypermits.com/boston/address/280-vermont-st/) | 0.20 mi E | Plumbing | Replace Water Heater | $500 | [PL1865267](https://nearbypermits.com/boston/permit/PL1865267/) |
| Jun 15, 2026 | [228 Temple St](https://nearbypermits.com/boston/address/228-temple-st/) | 0.19 mi SE | Electrical | New 200 amp service panel is getting upgraded. Installing a 200 amp meter main on the outside of the building Coming up through the roof and the point of attachment is staying the same Installing new ground rods and new water ground | $10,000 | [E1860314](https://nearbypermits.com/boston/permit/E1860314/) |
| Jun 5, 2026 | [123 Sanborn Av](https://nearbypermits.com/boston/address/123-sanborn-av/) | 0.21 mi SE | Alteration or repair | Replacement of existing exterior siding with Hardie Plank cement siding. | $20,000 | [SF1851665](https://nearbypermits.com/boston/permit/SF1851665/) |
| May 19, 2026 | [216 Temple St](https://nearbypermits.com/boston/address/216-temple-st/) | 0.21 mi SE | Alteration or repair | Replace existing siding and roofing and some interior works | $50,000 | [SF1850859](https://nearbypermits.com/boston/permit/SF1850859/) |
| May 15, 2026 | [37 Cotuit St](https://nearbypermits.com/boston/address/37-cotuit-st/) | 0.19 mi S | Alteration or repair | Demo kitchen, bathrooms, first floor ceilings & second floor walls & ceilings. Demo front porch & back deck. Build new decks the same size. Bring electrical & plumbing up to code. Install new windows. Blue board & plaster. Paint interior & exterior of house. | $220,000 | [SF1843809](https://nearbypermits.com/boston/permit/SF1843809/) |
| May 8, 2026 | [30 Bertson Av](https://nearbypermits.com/boston/address/30-bertson-av/) | 0.22 mi E | Alteration or repair | Installation of (2) Sliding Patio Doors | $16,082 | [SF1843528](https://nearbypermits.com/boston/permit/SF1843528/) |
| May 7, 2026 | [885 Vfw Pw](https://nearbypermits.com/boston/address/885-vfw-pw/) | 0.24 mi N | Electrical | Bathroom renovation | $3,300 | [E1845778](https://nearbypermits.com/boston/permit/E1845778/) |
| May 4, 2026 | [885 Vfw Pw](https://nearbypermits.com/boston/address/885-vfw-pw/) | 0.24 mi N | Plumbing | Plumbing for a bathroom renovation on the 1st floor | $4,000 | [PL1845292](https://nearbypermits.com/boston/permit/PL1845292/) |
| May 4, 2026 | [15 Bertson Av](https://nearbypermits.com/boston/address/15-bertson-av/) | 0.24 mi E | Addition | Build a two story addition on the rear of the house and renovate the kitchen. | $200,000 | [ALT1788610](https://nearbypermits.com/boston/permit/ALT1788610/) |

## More on this street

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

- [101 Keith St](https://nearbypermits.com/boston/address/101-keith-st/): newest permit Mar 4, 2026
- [70 Keith St](https://nearbypermits.com/boston/address/70-keith-st/): newest permit Jul 24, 2025
- [26 Keith St](https://nearbypermits.com/boston/address/26-keith-st/): newest permit Mar 24, 2025
- [18 Keith St](https://nearbypermits.com/boston/address/18-keith-st/): newest permit Nov 25, 2024

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 18:26 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 8 permits at this address and 36 nearby: https://nearbypermits.com/boston/address/100-keith-st/