# Building permits at 506 Lagrange St, Boston, MA

The biggest project within a quarter mile since May 1: a $465,000 alteration or repair at 2018-2020 Centre St, permitted Aug 17.

Four permits on record here. The newest, Jun 16: Renovation of first floor bathroom (1) sink. Within a quarter mile, the city has issued 67 more permits (65 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jun 16, 2026 | 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 | Electrical | Rewiring a bathroom | $2,000 | [E1859968](https://nearbypermits.com/boston/permit/E1859968/) |
| May 29, 2026 | Alteration or repair | Remodel first floor bathroom | $35,000 | [SF1855773](https://nearbypermits.com/boston/permit/SF1855773/) |
| Oct 30, 2014 | Alteration or repair | install 5 replacement windows no structural changes | $2,543 | [SF418940](https://nearbypermits.com/boston/permit/SF418940/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 8 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 2, 2026 | [8 Virgil Rd](https://nearbypermits.com/boston/address/8-virgil-rd/) | 170 ft W | Roofing | Removal of slate roof and chimney | $5,000 | [SF1906722](https://nearbypermits.com/boston/permit/SF1906722/) |
| Sep 30, 2026 | [14 Welton Rd](https://nearbypermits.com/boston/address/14-welton-rd/) | 220 ft S | Plumbing | Replace 25' of 1" gas pipe and coupling | $500 | [G1904954](https://nearbypermits.com/boston/permit/G1904954/) |
| Sep 10, 2026 | [8 Virgil Rd](https://nearbypermits.com/boston/address/8-virgil-rd/) | 170 ft W | Demolition | Removing siding and windows. | $5,000 | [SF1900234](https://nearbypermits.com/boston/permit/SF1900234/) |
| Aug 6, 2026 | [8 Virgil Rd](https://nearbypermits.com/boston/address/8-virgil-rd/) | 170 ft W | 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 3, 2026 | [8 Virgil Rd](https://nearbypermits.com/boston/address/8-virgil-rd/) | 170 ft W | 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/) |
| Jun 9, 2026 | [14 Welton Rd](https://nearbypermits.com/boston/address/14-welton-rd/) | 220 ft S | 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/) | 220 ft S | 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/) | 220 ft S | Plumbing | Gas stove on first and second | $1,000 | [G1856197](https://nearbypermits.com/boston/permit/G1856197/) |

### This block (250 to 1,000 ft), 32 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 21, 2026 | [15 Yorktown St](https://nearbypermits.com/boston/address/15-yorktown-st/) | 870 ft N | Alteration or repair | Strip entire home of wood siding down to substrate Install Grayne siding by Westlake Royal Building Products Remove existing gutters from the entire house Install new aluminum seamless gutters on existing areas Install new downspouts and hardware - Round smooth downspout included | $55,000 | [SF1902090](https://nearbypermits.com/boston/permit/SF1902090/) |
| Sep 21, 2026 | [15 Yorktown St](https://nearbypermits.com/boston/address/15-yorktown-st/) | 870 ft N | Roofing | Remove existing shingle roof on the entire house Install an 8" drip edge on all leading edges Install new GAF Timberline High Definition Architectural shingles Chimney: Re-use lead, ring ice and water ring, new step flashing, install shingles and Geocel joints added | $13,500 | [SF1902084](https://nearbypermits.com/boston/permit/SF1902084/) |
| Sep 21, 2026 | [54 Mount Vernon St](https://nearbypermits.com/boston/address/54-mount-vernon-st/) | 600 ft E | Plumbing | gas insert | $1,500 | [G1897405](https://nearbypermits.com/boston/permit/G1897405/) |
| Sep 17, 2026 | [69 Perham St](https://nearbypermits.com/boston/address/69-perham-st/) | 590 ft SW | Roofing | Remove old shingles and install new architectural shingles | $24,800 | [SF1901616](https://nearbypermits.com/boston/permit/SF1901616/) |
| Sep 15, 2026 | [131 Dent St](https://nearbypermits.com/boston/address/131-dent-st/) | 960 ft NW | Plumbing | * Open the necessary sections of the basement ceiling to access the existing piping. * Remove and replace the sewer branch line serving the second-floor restroom, beginning at the basement ceiling. * Replace the accessible main sewer piping through the basement, continuing to just before the foundat | $8,000 | [PL1901297](https://nearbypermits.com/boston/permit/PL1901297/) |
| Sep 4, 2026 | [563 Lagrange St](https://nearbypermits.com/boston/address/563-lagrange-st/) | 780 ft NW | Electrical | 50 amp Hard Wired EV Charger / Replace Outside Motion Flood Light / Replace Closet Light | $2,519 | [E1897024](https://nearbypermits.com/boston/permit/E1897024/) |
| Sep 3, 2026 | [69 Dent St](https://nearbypermits.com/boston/address/69-dent-st/) | 300 ft SW | Alteration or repair | Removing and replacing 1 window, replacing like with like, no structural changes. | $1,647 | [SF1887762](https://nearbypermits.com/boston/permit/SF1887762/) |
| Aug 25, 2026 | [481 Lagrange St](https://nearbypermits.com/boston/address/481-lagrange-st/) | 350 ft SE | 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 13, 2026 | [55 Perham St](https://nearbypermits.com/boston/address/55-perham-st/) | 580 ft SW | 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/) | 580 ft SW | Plumbing | gas connections for dryer, oven, and combination boiler | Not listed | [G1886911](https://nearbypermits.com/boston/permit/G1886911/) |
| Aug 13, 2026 | [116 Mount Vernon St](https://nearbypermits.com/boston/address/116-mount-vernon-st/) | 830 ft N | Electrical | Installation of a 120v smoke circuit | $3,000 | [E1887295](https://nearbypermits.com/boston/permit/E1887295/) |
| Aug 11, 2026 | [92 Perham St](https://nearbypermits.com/boston/address/92-perham-st/) | 770 ft W | Roofing | Remove & Replace entire roof | $19,520 | [SF1877734](https://nearbypermits.com/boston/permit/SF1877734/) |
| Aug 10, 2026 | [14 Thurlow St](https://nearbypermits.com/boston/address/14-thurlow-st/) | 960 ft NW | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID-877984) | $2,000 | [SF1878206](https://nearbypermits.com/boston/permit/SF1878206/) |
| Aug 6, 2026 | [55 Perham St](https://nearbypermits.com/boston/address/55-perham-st/) | 580 ft SW | 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/) |
| Jul 31, 2026 | [144-146 Temple St](https://nearbypermits.com/boston/address/144--146-temple-st/) | 1,000 ft SW | Alteration or repair | Deck work New footings 12"x48" sonatube 2'x10' frame in PT frame and 2'x12' stringers Ledger board to attach to the home and flashing Railing balusters 2x2 pressure treated with 5/4' by 6' railing top Lattice on driveway side only, opposite side Work to be done at 144 Temple St. | $10,000 | [SF1877875](https://nearbypermits.com/boston/permit/SF1877875/) |
| Jul 20, 2026 | [19 Sherbrook St](https://nearbypermits.com/boston/address/19-sherbrook-st/) | 860 ft NW | Alteration or repair | Replace Existing Deck. No change to dimensions. | $25,000 | [SF1862124](https://nearbypermits.com/boston/permit/SF1862124/) |
| Jul 14, 2026 | [18 Pender St](https://nearbypermits.com/boston/address/18-pender-st/) | 580 ft NW | Alteration or repair | remove old deck and stairs build new deck and stairs | $7,500 | [ALT1871976](https://nearbypermits.com/boston/permit/ALT1871976/) |
| Jul 8, 2026 | [15 Sherbrook St](https://nearbypermits.com/boston/address/15-sherbrook-st/) | 860 ft NW | Electrical | Updating the Existing Solar Mods and Inverter Old - 16 Trina 245PA05 Inverter PVI 3.6-OUTD New - 16 Trina 275PD05.05 (1) Delta E4_BDI // RPI402EBDI0T2-E. Apsmart rsd-s-plc | $5,000 | [E1850211](https://nearbypermits.com/boston/permit/E1850211/) |
| Jun 24, 2026 | [8 Preston Rd](https://nearbypermits.com/boston/address/8-preston-rd/) | 510 ft E | 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/) | 660 ft S | 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/) | 660 ft S | Electrical | 2nd floor bath | $1,200 | [E1860505](https://nearbypermits.com/boston/permit/E1860505/) |
| Jun 11, 2026 | [527-529 Lagrange St](https://nearbypermits.com/boston/address/527--529-lagrange-st/) | 350 ft N | 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/) | 350 ft N | 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/) | 350 ft N | 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/) | 580 ft SW | 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 | [116 Mount Vernon St](https://nearbypermits.com/boston/address/116-mount-vernon-st/) | 830 ft N | Electrical | new construction addition | $20,000 | [E1856667](https://nearbypermits.com/boston/permit/E1856667/) |
| Jun 2, 2026 | [527-529 Lagrange St](https://nearbypermits.com/boston/address/527--529-lagrange-st/) | 350 ft N | Electrical | Kitchen remodel | $2,500 | [E1856271](https://nearbypermits.com/boston/permit/E1856271/) |
| May 28, 2026 | [42 Mount Vernon St](https://nearbypermits.com/boston/address/42-mount-vernon-st/) | 690 ft E | 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/) | 690 ft E | 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/) | 310 ft SW | 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/) | 690 ft E | 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 15, 2026 | [80 Mount Vernon St](https://nearbypermits.com/boston/address/80-mount-vernon-st/) | 590 ft NE | 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/) |

### Farther (1,000 ft to ¼ mi), 27 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | [40 Ivory St](https://nearbypermits.com/boston/address/40-ivory-st/) | 0.19 mi S | Roofing | Strip and replace shingle roof. | $17,500 | [SF1899454](https://nearbypermits.com/boston/permit/SF1899454/) |
| Sep 23, 2026 | [9 Tarleton Rd](https://nearbypermits.com/boston/address/9-tarleton-rd/) | 0.23 mi S | Roofing | Remove & repalce roof | $15,800 | [SF1901852](https://nearbypermits.com/boston/permit/SF1901852/) |
| Sep 23, 2026 | [2018-2020 Centre St](https://nearbypermits.com/boston/address/2018--2020-centre-st/) | 0.25 mi SE | 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/) | 0.25 mi SE | Electrical | Install wiring for new office layout | $7,500 | [E1903368](https://nearbypermits.com/boston/permit/E1903368/) |
| Sep 3, 2026 | [59 Sherbrook St](https://nearbypermits.com/boston/address/59-sherbrook-st/) | 0.22 mi W | Mechanical (HVAC) | Installation of a Mitsubishi 12,000 BTU wall mounted ductless unit. Installation of a Mitsubishi 6,000 BTU wall-mounted ductless unit. | $6,897 | [SF1880094](https://nearbypermits.com/boston/permit/SF1880094/) |
| Aug 31, 2026 | [40 Richwood St](https://nearbypermits.com/boston/address/40-richwood-st/) | 0.22 mi NE | Alteration or repair | Realine garage structure, raise structure and build a concrete base 6" higher than existing. Install new sill all around. | $42,600 | [ALT1862937](https://nearbypermits.com/boston/permit/ALT1862937/) |
| Aug 17, 2026 | [2018-2020 Centre St](https://nearbypermits.com/boston/address/2018--2020-centre-st/) | 0.25 mi SE | 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/) |
| Aug 7, 2026 | [44 Sanborn Av](https://nearbypermits.com/boston/address/44-sanborn-av/) | 0.24 mi SW | Roofing | strip roof shingles and re-roof per manufacturers specs - replace 1 gutter - NO STRUCTURAL CHANGES | $30,300 | [SF1878846](https://nearbypermits.com/boston/permit/SF1878846/) |
| Aug 7, 2026 | [46 Potomac St](https://nearbypermits.com/boston/address/46-potomac-st/) | 0.23 mi N | Roofing | Full Re-Roof, Comp Shingle, No Structural Work. | $8,879 | [SF1869413](https://nearbypermits.com/boston/permit/SF1869413/) |
| Aug 6, 2026 | [59 Sherbrook St](https://nearbypermits.com/boston/address/59-sherbrook-st/) | 0.22 mi W | Electrical | Installation of a new high voltage electrical for (1) system. Includes: - New disconnect with surge protector built-in - New GFCI - New dedicated circuit - New wiring for the HVAC system | $1,050 | [E1880095](https://nearbypermits.com/boston/permit/E1880095/) |
| Aug 5, 2026 | [46 Potomac St](https://nearbypermits.com/boston/address/46-potomac-st/) | 0.23 mi N | Solar | Installation of solar panels on existing residential roof. 7.92 kW. Addition of 1 0-60A circuits. 18 panels. | $57,106 | [SF1874811](https://nearbypermits.com/boston/permit/SF1874811/) |
| Jul 23, 2026 | [46 Potomac St](https://nearbypermits.com/boston/address/46-potomac-st/) | 0.23 mi N | Solar | Installation of solar panels on existing residential roof. 7.92 kW. Addition of 1 0-60A circuits. 18 panels. | $28,553 | [E1874817](https://nearbypermits.com/boston/permit/E1874817/) |
| Aug 5, 2026 | [138 Mount Vernon St](https://nearbypermits.com/boston/address/138-mount-vernon-st/) | 0.20 mi N | Electrical | Install power to and, install outlet and fixture in detached garage. | $750 | [E1882035](https://nearbypermits.com/boston/permit/E1882035/) |
| Jul 29, 2026 | [156 Mount Vernon St](https://nearbypermits.com/boston/address/156-mount-vernon-st/) | 0.24 mi N | Plumbing | Gas test for a locked meter | $1,000 | [G1877104](https://nearbypermits.com/boston/permit/G1877104/) |
| Jul 28, 2026 | [29 Richwood St](https://nearbypermits.com/boston/address/29-richwood-st/) | 0.24 mi NE | Electrical | 2nd Floor: - Wire two (2) new bathrooms - Laundry room - HVAC - Bedroom recess 1st Floor: - Electric Stove Basement: - New 100amp Panel - HVAC | $12,575 | [E1878223](https://nearbypermits.com/boston/permit/E1878223/) |
| Jul 27, 2026 | [183 Temple St](https://nearbypermits.com/boston/address/183-temple-st/) | 0.21 mi W | Electrical | Low voltage alarm install | $1,200 | [ELV1875253](https://nearbypermits.com/boston/permit/ELV1875253/) |
| Jul 22, 2026 | [146 Temple St](https://nearbypermits.com/boston/address/146-temple-st/) | 0.19 mi SW | Electrical | Replace 200 amp main breaker panel. install all new breakers. install whole home surge protection. Update electric range circuit. update electric dryer circuit. | $4,000 | [E1875333](https://nearbypermits.com/boston/permit/E1875333/) |
| Jul 15, 2026 | [29 Richwood St](https://nearbypermits.com/boston/address/29-richwood-st/) | 0.24 mi NE | Alteration or repair | Pending;ALT1855290 Occupancy Committee.Frame walls to create new primary bathroom and 2nd floor bathroom in existing bedroom. Frames walls for laundry room; create smaller bedroom out of previous 2nd floor bathroom and closet. | $42,895 | [SF1850990](https://nearbypermits.com/boston/permit/SF1850990/) |
| Jul 13, 2026 | [29 Richwood St](https://nearbypermits.com/boston/address/29-richwood-st/) | 0.24 mi NE | Plumbing | Laundry and washing machine basement | $3,000 | [PL1871578](https://nearbypermits.com/boston/permit/PL1871578/) |
| Jul 13, 2026 | [29 Richwood St](https://nearbypermits.com/boston/address/29-richwood-st/) | 0.24 mi NE | Plumbing | Rough and Final plumbing for primary, main bath, laundry 2nd floor | $12,000 | [PL1868836](https://nearbypermits.com/boston/permit/PL1868836/) |
| Jul 13, 2026 | [29 Richwood St](https://nearbypermits.com/boston/address/29-richwood-st/) | 0.24 mi NE | Plumbing | Gas dryer basement | $1,000 | [G1871579](https://nearbypermits.com/boston/permit/G1871579/) |
| Jul 9, 2026 | [29 Richwood St](https://nearbypermits.com/boston/address/29-richwood-st/) | 0.24 mi NE | Alteration or repair | Confirm occupancy as existing single-family dwelling- | Not listed | [ALT1855290](https://nearbypermits.com/boston/permit/ALT1855290/) |
| Jul 8, 2026 | [1931 Centre St](https://nearbypermits.com/boston/address/1931-centre-st/) | 0.21 mi E | 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/) |
| May 29, 2026 | [59 Sanborn Av](https://nearbypermits.com/boston/address/59-sanborn-av/) | 0.22 mi SW | Roofing | Strip and Re-roof with new Asphalt shingles | $11,000 | [SF1849208](https://nearbypermits.com/boston/permit/SF1849208/) |
| May 26, 2026 | [1931 Centre St](https://nearbypermits.com/boston/address/1931-centre-st/) | 0.21 mi E | 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 12, 2026 | [138 Mount Vernon St](https://nearbypermits.com/boston/address/138-mount-vernon-st/) | 0.20 mi N | Electrical | replacing heat pump system equipment (outdoor & indoor) | $1,200 | [E1847112](https://nearbypermits.com/boston/permit/E1847112/) |
| May 5, 2026 | [6 Quinn Wy](https://nearbypermits.com/boston/address/6-quinn-wy/) | 0.25 mi E | Addition | Remodel kitchen and bath | $4,000 | [E1845764](https://nearbypermits.com/boston/permit/E1845764/) |

## More on this street

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

- [511 Lagrange St](https://nearbypermits.com/boston/address/511-lagrange-st/): newest permit Sep 26, 2025
- [500 Lagrange St](https://nearbypermits.com/boston/address/500-lagrange-st/): newest permit Feb 25, 2026
- [496 Lagrange St](https://nearbypermits.com/boston/address/496-lagrange-st/): newest permit Oct 22, 2025
- [527-529 Lagrange St](https://nearbypermits.com/boston/address/527--529-lagrange-st/): newest permit Jun 11, 2026
- [531 Lagrange St](https://nearbypermits.com/boston/address/531-lagrange-st/): newest permit Aug 28, 2025
- [481 Lagrange St](https://nearbypermits.com/boston/address/481-lagrange-st/): newest permit Aug 25, 2026
- [534-536 Lagrange St](https://nearbypermits.com/boston/address/534--536-lagrange-st/): newest permit Aug 18, 2025
- [535 Lagrange St](https://nearbypermits.com/boston/address/535-lagrange-st/): newest permit Mar 10, 2025
- [475 Lagrange St](https://nearbypermits.com/boston/address/475-lagrange-st/): newest permit Sep 8, 2025
- [539 Lagrange St](https://nearbypermits.com/boston/address/539-lagrange-st/): newest permit Apr 15, 2026

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-08 09:24 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 4 permits at this address and 67 nearby: https://nearbypermits.com/boston/address/506-lagrange-st/