# Building permits at 425 Lagrange St, Boston, MA

Seven permits on record here. The newest, Apr 16: Install permanent walls to support gas lines per engineer report. Within a quarter mile, the city has issued 55 more permits (54 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Apr 16, 2026 | Alteration or repair | Install permanent walls to support gas lines per engineer report | $10,000 | [SF1834791](https://nearbypermits.com/boston/permit/SF1834791/) |
| Mar 31, 2026 | Plumbing | test, and repair (if needed), 40 gas lines for 40 units, each serving a water heater, furnace, and stove | $15,000 | [G1834515](https://nearbypermits.com/boston/permit/G1834515/) |
| Mar 3, 2022 | Plumbing | a complete system of gas piping for each unit, gas stove and boiler, unit heaters and roof top unit. Boiler BTU 200,000 & Roof top unit 67,000. | $100,000 | [G1300475](https://nearbypermits.com/boston/permit/G1300475/) |
| Jan 20, 2022 | Fire systems | Installation of Line Voltage smoke detector system within the dwelling units of a 40 unit condo building. This is not the LV addressable system. | $18,000 | [EFA1286878](https://nearbypermits.com/boston/permit/EFA1286878/) |
| Jan 13, 2022 | Electrical | Intercom system for 40 unit building. | $37,500 | [ELV1286734](https://nearbypermits.com/boston/permit/ELV1286734/) |
| Jun 24, 2021 | Plumbing | install plumbing for new construction of 40 new residences. | $900,000 | [PL1213585](https://nearbypermits.com/boston/permit/PL1213585/) |
| Dec 11, 2020 | Electrical | Install temporary electrical service and outlets | $1,000 | [ETS1142228](https://nearbypermits.com/boston/permit/ETS1142228/) |

## Within ¼ mi since May 1, 2026

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

### This block (250 to 1,000 ft), 31 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | [2041-2051 Centre St](https://nearbypermits.com/boston/address/2041--2051-centre-st/) | 360 ft SE | Sign | replace existing 4'x8' aluminum composite sign for new business | $350 | [ALT1880536](https://nearbypermits.com/boston/permit/ALT1880536/) |
| Sep 30, 2026 | [14 Welton Rd](https://nearbypermits.com/boston/address/14-welton-rd/) | 920 ft NW | Plumbing | Replace 25' of 1" gas pipe and coupling | $500 | [G1904954](https://nearbypermits.com/boston/permit/G1904954/) |
| Sep 28, 2026 | [40 Ivory St](https://nearbypermits.com/boston/address/40-ivory-st/) | 990 ft W | Roofing | Strip and replace shingle roof. | $17,500 | [SF1899454](https://nearbypermits.com/boston/permit/SF1899454/) |
| Sep 25, 2026 | [348 Lagrange St](https://nearbypermits.com/boston/address/348-lagrange-st/) | 960 ft SE | Plumbing | Gas leak | $200 | [G1901757](https://nearbypermits.com/boston/permit/G1901757/) |
| Sep 23, 2026 | [2018-2020 Centre St](https://nearbypermits.com/boston/address/2018--2020-centre-st/) | 390 ft E | Plumbing | Installation of new exam room sinks during renovation. | $14,700 | [PL1903382](https://nearbypermits.com/boston/permit/PL1903382/) |
| Sep 23, 2026 | [2018-2020 Centre St](https://nearbypermits.com/boston/address/2018--2020-centre-st/) | 390 ft E | Electrical | Install wiring for new office layout | $7,500 | [E1903368](https://nearbypermits.com/boston/permit/E1903368/) |
| Sep 21, 2026 | [54 Mount Vernon St](https://nearbypermits.com/boston/address/54-mount-vernon-st/) | 970 ft N | Plumbing | gas insert | $1,500 | [G1897405](https://nearbypermits.com/boston/permit/G1897405/) |
| Aug 25, 2026 | [26-28 Quinn Wy](https://nearbypermits.com/boston/address/26--28-quinn-wy/) | 920 ft NE | Alteration or repair | Replace 8 existing windows with 8 new Harvey Windows | $4,600 | [SF1890970](https://nearbypermits.com/boston/permit/SF1890970/) |
| Aug 25, 2026 | [481 Lagrange St](https://nearbypermits.com/boston/address/481-lagrange-st/) | 640 ft NW | Electrical | Install 200 amp service for 2 family with public meter, replace knob & tube wiring on the 1st & 2nd floors, install lights, switches, exhaust fans, & plugs | $40,000 | [E1894429](https://nearbypermits.com/boston/permit/E1894429/) |
| Aug 17, 2026 | [4 Lorette St](https://nearbypermits.com/boston/address/4-lorette-st/) | 860 ft S | Electrical | upgrade service to 400 amps. 200 amps for each unit,and add a house meter, house panel. Install subpanel in the 2nd floor/3rd floor/garage Re-wire to replace knob and tube circuits, | $31,000 | [E1888362](https://nearbypermits.com/boston/permit/E1888362/) |
| Aug 17, 2026 | [2018-2020 Centre St](https://nearbypermits.com/boston/address/2018--2020-centre-st/) | 390 ft E | Alteration or repair | The scope of work consists of renovations and conversions to the existing spaces including offices, exam rooms, labs, admin areas, staff rooms, and employee break rooms as well as the addition of a new exterior accessory employee door and stair. | $465,000 | [ALT1848031](https://nearbypermits.com/boston/permit/ALT1848031/) |
| Jun 29, 2026 | [384-390 Lagrange St](https://nearbypermits.com/boston/address/384--390-lagrange-st/) | 480 ft SE | Alteration or repair | Change occupancy to include body art in the hair salon [ePlans] | $1,000 | [ALT1798874](https://nearbypermits.com/boston/permit/ALT1798874/) |
| Jun 24, 2026 | [8 Preston Rd](https://nearbypermits.com/boston/address/8-preston-rd/) | 640 ft N | Electrical | Basement remodel | $8,500 | [E1863222](https://nearbypermits.com/boston/permit/E1863222/) |
| Jun 23, 2026 | [11 Ivory St](https://nearbypermits.com/boston/address/11-ivory-st/) | 770 ft W | Plumbing | Remodel existing 2nd fl bath | $7,500 | [PL1861484](https://nearbypermits.com/boston/permit/PL1861484/) |
| Jun 22, 2026 | [11 Ivory St](https://nearbypermits.com/boston/address/11-ivory-st/) | 770 ft W | Electrical | 2nd floor bath | $1,200 | [E1860505](https://nearbypermits.com/boston/permit/E1860505/) |
| Jun 16, 2026 | [506 Lagrange St](https://nearbypermits.com/boston/address/506-lagrange-st/) | 990 ft NW | Plumbing | Renovation of first floor bathroom (1) sink, (1) standup shower, (1) toilet | $3,000 | [PL1858866](https://nearbypermits.com/boston/permit/PL1858866/) |
| Jun 10, 2026 | [506 Lagrange St](https://nearbypermits.com/boston/address/506-lagrange-st/) | 990 ft NW | Electrical | Rewiring a bathroom | $2,000 | [E1859968](https://nearbypermits.com/boston/permit/E1859968/) |
| Jun 9, 2026 | [14 Welton Rd](https://nearbypermits.com/boston/address/14-welton-rd/) | 920 ft NW | Electrical | Remove and install bathroom fixture | $300 | [E1858492](https://nearbypermits.com/boston/permit/E1858492/) |
| Jun 2, 2026 | [14 Welton Rd](https://nearbypermits.com/boston/address/14-welton-rd/) | 920 ft NW | Plumbing | 1st Fl. replace fixtures 2 fl replace fixtures | $1,000 | [PL1856196](https://nearbypermits.com/boston/permit/PL1856196/) |
| Jun 2, 2026 | [14 Welton Rd](https://nearbypermits.com/boston/address/14-welton-rd/) | 920 ft NW | Plumbing | Gas stove on first and second | $1,000 | [G1856197](https://nearbypermits.com/boston/permit/G1856197/) |
| May 29, 2026 | [506 Lagrange St](https://nearbypermits.com/boston/address/506-lagrange-st/) | 990 ft NW | Alteration or repair | Remodel first floor bathroom | $35,000 | [SF1855773](https://nearbypermits.com/boston/permit/SF1855773/) |
| May 29, 2026 | [26-28 Quinn Wy](https://nearbypermits.com/boston/address/26--28-quinn-wy/) | 920 ft NE | Roofing | Remove existing Asphalt shingles and Install a new system of Asphalt shingles and gutters system | $9,913 | [SF1844827](https://nearbypermits.com/boston/permit/SF1844827/) |
| May 29, 2026 | [366 Lagrange St](https://nearbypermits.com/boston/address/366-lagrange-st/) | 700 ft SE | Alteration or repair | Pending ALT1839408 Occupancy Committee.Remove 1 existing door and replace with 1 new door. No structural work | $2,004 | [SF1838410](https://nearbypermits.com/boston/permit/SF1838410/) |
| May 28, 2026 | [42 Mount Vernon St](https://nearbypermits.com/boston/address/42-mount-vernon-st/) | 880 ft N | Plumbing | Replacement of gas water heater | $2,304 | [PL1853036](https://nearbypermits.com/boston/permit/PL1853036/) |
| May 28, 2026 | [42 Mount Vernon St](https://nearbypermits.com/boston/address/42-mount-vernon-st/) | 880 ft N | Plumbing | Replacement of gas water heater | $2,304 | [G1853034](https://nearbypermits.com/boston/permit/G1853034/) |
| May 23, 2026 | [57 Dent St](https://nearbypermits.com/boston/address/57-dent-st/) | 960 ft NW | Solar | Replacement of 20 Vynil Windows with Marvin Replacement windows with specs: Performance Information U-Factor: 0.3 Solar Heat Gain Coefficient: 0.33 Visible Light Transmittance: 0.57 Condensation Resistance: 57 CPD Number: MAR-N-332-00368-00001 | $30,200 | [SF1846764](https://nearbypermits.com/boston/permit/SF1846764/) |
| May 22, 2026 | [42 Mount Vernon St](https://nearbypermits.com/boston/address/42-mount-vernon-st/) | 880 ft N | Alteration or repair | Removing and replacing 2 windows, replacing like with like, no structural changes. | $3,269 | [SF1844630](https://nearbypermits.com/boston/permit/SF1844630/) |
| May 20, 2026 | [120 Landseer St](https://nearbypermits.com/boston/address/120-landseer-st/) | 610 ft S | Plumbing | new rough and finish plumbing forlaundry, laundry sink, lav and toilet | $5,000 | [PL1851510](https://nearbypermits.com/boston/permit/PL1851510/) |
| May 20, 2026 | [120 Landseer St](https://nearbypermits.com/boston/address/120-landseer-st/) | 610 ft S | Plumbing | test existing gas line, install new modine heater | $1,500 | [G1851511](https://nearbypermits.com/boston/permit/G1851511/) |
| May 5, 2026 | [54 Sturges Rd](https://nearbypermits.com/boston/address/54-sturges-rd/) | 920 ft SE | Alteration or repair | insulating the walls with cellulose also insulating the kneewall with 6" fiberglass and 2" rigid board r-max we are also insulating the attic with air seal and 15" of cellulose | $13,161 | [SF1845055](https://nearbypermits.com/boston/permit/SF1845055/) |
| May 5, 2026 | [6 Quinn Wy](https://nearbypermits.com/boston/address/6-quinn-wy/) | 680 ft NE | Addition | Remodel kitchen and bath | $4,000 | [E1845764](https://nearbypermits.com/boston/permit/E1845764/) |

### Farther (1,000 ft to ¼ mi), 24 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 2, 2026 | [8 Virgil Rd](https://nearbypermits.com/boston/address/8-virgil-rd/) | 0.22 mi NW | Roofing | Removal of slate roof and chimney | $5,000 | [SF1906722](https://nearbypermits.com/boston/permit/SF1906722/) |
| Sep 23, 2026 | [9 Tarleton Rd](https://nearbypermits.com/boston/address/9-tarleton-rd/) | 0.22 mi W | Roofing | Remove & repalce roof | $15,800 | [SF1901852](https://nearbypermits.com/boston/permit/SF1901852/) |
| Sep 22, 2026 | [16 Sturges Rd](https://nearbypermits.com/boston/address/16-sturges-rd/) | 0.21 mi E | Alteration or repair | Air sealing and insulation through the Mass Save program | $3,634 | [SF1889225](https://nearbypermits.com/boston/permit/SF1889225/) |
| Sep 17, 2026 | [69 Perham St](https://nearbypermits.com/boston/address/69-perham-st/) | 0.23 mi W | Roofing | Remove old shingles and install new architectural shingles | $24,800 | [SF1901616](https://nearbypermits.com/boston/permit/SF1901616/) |
| Sep 10, 2026 | [8 Virgil Rd](https://nearbypermits.com/boston/address/8-virgil-rd/) | 0.22 mi NW | Demolition | Removing siding and windows. | $5,000 | [SF1900234](https://nearbypermits.com/boston/permit/SF1900234/) |
| Sep 3, 2026 | [16 Sturges Rd](https://nearbypermits.com/boston/address/16-sturges-rd/) | 0.21 mi E | Alteration or repair | Installation and wiring of ductless system consisting of one condenser and five mini split heads | $23,398 | [SF1887799](https://nearbypermits.com/boston/permit/SF1887799/) |
| Sep 3, 2026 | [69 Dent St](https://nearbypermits.com/boston/address/69-dent-st/) | 0.21 mi NW | Alteration or repair | Removing and replacing 1 window, replacing like with like, no structural changes. | $1,647 | [SF1887762](https://nearbypermits.com/boston/permit/SF1887762/) |
| Sep 1, 2026 | [26-30 Bellevue St](https://nearbypermits.com/boston/address/26--30-bellevue-st/) | 0.23 mi NE | Plumbing | Remove/replace oil-fired steam boiler w/ new Weil-McLain 88-10R, Carlin 1050FFD burner, (2) 15 GPM tankless heaters, mixing valve, feed unit, controls, new pad, steel header, piping, breaching. Startup/commission. Serves heat/DHW to residential building. | $115,000 | [PL1895800](https://nearbypermits.com/boston/permit/PL1895800/) |
| Aug 28, 2026 | [25-29 Spring St](https://nearbypermits.com/boston/address/25--29-spring-st/) | 0.22 mi SW | Alteration or repair | Retrofit insulation of all exterior walls with fire rated closed cell polyurethane pour foam | $378,500 | [SF1891312](https://nearbypermits.com/boston/permit/SF1891312/) |
| Aug 17, 2026 | [16 Sturges Rd](https://nearbypermits.com/boston/address/16-sturges-rd/) | 0.21 mi E | Electrical | Installation and wiring of ductless system consisting of one condenser and five mini split heads | $7,799 | [E1887842](https://nearbypermits.com/boston/permit/E1887842/) |
| Aug 13, 2026 | [55 Perham St](https://nearbypermits.com/boston/address/55-perham-st/) | 0.20 mi W | Plumbing | plumbing fixtures from first and second floors. Kitchen, bathroom, laundry, new heating system | $10,000 | [PL1886897](https://nearbypermits.com/boston/permit/PL1886897/) |
| Aug 13, 2026 | [55 Perham St](https://nearbypermits.com/boston/address/55-perham-st/) | 0.20 mi W | Plumbing | gas connections for dryer, oven, and combination boiler | Not listed | [G1886911](https://nearbypermits.com/boston/permit/G1886911/) |
| Aug 6, 2026 | [8 Virgil Rd](https://nearbypermits.com/boston/address/8-virgil-rd/) | 0.22 mi NW | Electrical | Full Demo, Rough & Finish Wiring of Single-Family House Renovation Including all Utilities. 200amp Overhead Service | $25,000 | [E1883149](https://nearbypermits.com/boston/permit/E1883149/) |
| Aug 6, 2026 | [55 Perham St](https://nearbypermits.com/boston/address/55-perham-st/) | 0.20 mi W | Electrical | Rewiring all 3 floors include the basement per code, installed 35 recess lights, 3 bathrooms new electrical for laundry and outlets per code, new kitchen per code | $41,000 | [E1882546](https://nearbypermits.com/boston/permit/E1882546/) |
| Aug 3, 2026 | [8 Virgil Rd](https://nearbypermits.com/boston/address/8-virgil-rd/) | 0.22 mi NW | Alteration or repair | Interior non-structural demolition of existing finishes. Scope includes removal of non-load-bearing walls, flooring, ceilings, and cabinets. No structural elements or load-bearing walls will be changed or removed. | $5,000 | [SF1881733](https://nearbypermits.com/boston/permit/SF1881733/) |
| Jul 21, 2026 | [78 Bellevue St](https://nearbypermits.com/boston/address/78-bellevue-st/) | 0.24 mi E | Alteration or repair | insulating and air sealing attic, adding fiberglass to bring R value to R49. | $10,757 | [SF1871356](https://nearbypermits.com/boston/permit/SF1871356/) |
| Jul 8, 2026 | [1931 Centre St](https://nearbypermits.com/boston/address/1931-centre-st/) | 0.20 mi N | Electrical | Install (17) recessed parabolic "A" light fixtures 2x4, (1) "X" exit sign and (12) receptacles | $10,000 | [E1870267](https://nearbypermits.com/boston/permit/E1870267/) |
| Jun 11, 2026 | [527-529 Lagrange St](https://nearbypermits.com/boston/address/527--529-lagrange-st/) | 0.24 mi NW | Alteration or repair | KITCHEN REMODEL - Demo, Plumbing, Electrical, Carpentry, Flooring, Tile BATHROOM REMODEL - Demo, Plumbing, Electrical, Carpentry, Plastering, Tile | $65,000 | [SF1856541](https://nearbypermits.com/boston/permit/SF1856541/) |
| Jun 8, 2026 | [527-529 Lagrange St](https://nearbypermits.com/boston/address/527--529-lagrange-st/) | 0.24 mi NW | Plumbing | 1st floor kitchen and half bath renovation. | $4,000 | [PL1858690](https://nearbypermits.com/boston/permit/PL1858690/) |
| Jun 8, 2026 | [527-529 Lagrange St](https://nearbypermits.com/boston/address/527--529-lagrange-st/) | 0.24 mi NW | Plumbing | 1st floor kitchen renovation. New gas range. | $500 | [G1858695](https://nearbypermits.com/boston/permit/G1858695/) |
| Jun 5, 2026 | [55 Perham St](https://nearbypermits.com/boston/address/55-perham-st/) | 0.20 mi W | Alteration or repair | Gut kitchen renovation, build new ensuite bathroom and laundry room on 2nd floor, new storage closets and utility closet in 3rd floor, remove chimney from roof line thru basement. New heating and cooling system will be installed. | $400,000 | [SF1857200](https://nearbypermits.com/boston/permit/SF1857200/) |
| Jun 2, 2026 | [527-529 Lagrange St](https://nearbypermits.com/boston/address/527--529-lagrange-st/) | 0.24 mi NW | Electrical | Kitchen remodel | $2,500 | [E1856271](https://nearbypermits.com/boston/permit/E1856271/) |
| May 26, 2026 | [1931 Centre St](https://nearbypermits.com/boston/address/1931-centre-st/) | 0.20 mi N | Alteration or repair | Interior renovation of an existing CVS pharmacy (1921 Centre St W Roxbury). Pharmacy/RX waiting area expansion. (approx 300sq ft) Minor modifications to mechanical, electrical and plumbing per plans. Scope to include Sprinkler modifications as needed. No FA work. | $226,020 | [ALT1836232](https://nearbypermits.com/boston/permit/ALT1836232/) |
| May 15, 2026 | [80 Mount Vernon St](https://nearbypermits.com/boston/address/80-mount-vernon-st/) | 0.23 mi N | Alteration or repair | Interior renovation of existing finished room on basement floor. Work includes removal of existing interior non-load-bearing partition walls, drywall, carpet, and flooring. Partition wall faming and subfloor reinstalled like-for-like. New non-load-bearing framing for closet along north wall | $30,000 | [SF1841424](https://nearbypermits.com/boston/permit/SF1841424/) |

## More on this street

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

- [458 Lagrange St](https://nearbypermits.com/boston/address/458-lagrange-st/): newest permit Feb 4, 2026
- [391 Lagrange St](https://nearbypermits.com/boston/address/391-lagrange-st/): newest permit Apr 15, 2025
- [462 Lagrange St](https://nearbypermits.com/boston/address/462-lagrange-st/): newest permit Oct 24, 2024
- [384-390 Lagrange St](https://nearbypermits.com/boston/address/384--390-lagrange-st/): newest permit Jun 29, 2026
- [470 Lagrange St](https://nearbypermits.com/boston/address/470-lagrange-st/): newest permit May 23, 2025
- [376 Lagrange St](https://nearbypermits.com/boston/address/376-lagrange-st/): newest permit Mar 17, 2025
- [475 Lagrange St](https://nearbypermits.com/boston/address/475-lagrange-st/): newest permit Sep 8, 2025
- [369 Lagrange St](https://nearbypermits.com/boston/address/369-lagrange-st/): newest permit Sep 19, 2025
- [481 Lagrange St](https://nearbypermits.com/boston/address/481-lagrange-st/): newest permit Aug 25, 2026
- [366 Lagrange St](https://nearbypermits.com/boston/address/366-lagrange-st/): newest permit May 29, 2026

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 15:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 7 permits at this address and 55 nearby: https://nearbypermits.com/boston/address/425-lagrange-st/