# Building permits at 5 Lagrange Pl, Boston, MA

The biggest project within a quarter mile since May 1: a $325,000 alteration or repair at 81 Mount Pleasant Av, permitted Aug 4.

Three permits on record here. The newest, Apr 27: Re-piping existing boiler gas service. Within a quarter mile, the city has issued 53 more permits (52 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Apr 27, 2026 | Plumbing | Re-piping existing boiler gas service. | $4,000 | [G1842744](https://nearbypermits.com/boston/permit/G1842744/) |
| Apr 22, 2026 | Plumbing | Renovations to bathroom and kitchen | $12,000 | [PL1841985](https://nearbypermits.com/boston/permit/PL1841985/) |
| Jan 13, 2025 | Alteration or repair | Strengthing and leveling the 1st floor sub floor framing. Also adding and replacing lolly columns. Then remodel the 1st floor and Replace windows and doors.. | $17,000 | [ALT1673256](https://nearbypermits.com/boston/permit/ALT1673256/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 2 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| May 29, 2026 | [39 Blue Hill Av](https://nearbypermits.com/boston/address/39-blue-hill-av/) | 130 ft SE | Alteration or repair | Install two new Harvey Tribute energy-efficient double-hung windows in the basement to replace previously existing windows. Correct framing, as needed. Window specs: SunGain PLUS, Double Glazed, Double Low-E 180 RS, Argon Filled, E.Star Zone: North, U-Factor = 0.26, SHGC = 0.46 | $2,000 | [SF1842814](https://nearbypermits.com/boston/permit/SF1842814/) |
| May 29, 2026 | [39 Blue Hill Av](https://nearbypermits.com/boston/address/39-blue-hill-av/) | 130 ft SE | Other | Take down and rebuild staircase. Reuse as many materials as possible. Replace damaged treads, risers, and balusters. | $15,000 | [SF1829770](https://nearbypermits.com/boston/permit/SF1829770/) |

### This block (250 to 1,000 ft), 26 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | [30-32 Clarence St](https://nearbypermits.com/boston/address/30--32-clarence-st/) | 840 ft E | Electrical | Meter replacement as part of Eversource's AMI project | $1,500 | [E1904530](https://nearbypermits.com/boston/permit/E1904530/) |
| Sep 30, 2026 | [84-86 Blue Hill Av](https://nearbypermits.com/boston/address/84--86-blue-hill-av/) | 790 ft S | Alteration or repair | Change of occupancy from 1 family, church and 1 car garage to 6 units. The exterior wall framing of a portion of the second floor and all of the third floor and roof framing is to be removed and replaced. Kitchens and bathrooms are to be added and relocated as necessary. Electrical wiring to be upgr | $200,000 | [ALT1679510](https://nearbypermits.com/boston/permit/ALT1679510/) |
| Sep 28, 2026 | [84 Moreland St](https://nearbypermits.com/boston/address/84-moreland-st/) | 490 ft SW | Alteration or repair | Renovate 2 kitchens and baths | $50,000 | [SF1903452](https://nearbypermits.com/boston/permit/SF1903452/) |
| Sep 28, 2026 | [81 Mount Pleasant Av](https://nearbypermits.com/boston/address/81-mount-pleasant-av/) | 770 ft NW | Plumbing | Gas test | $500 | [G1895895](https://nearbypermits.com/boston/permit/G1895895/) |
| Sep 23, 2026 | [93 Moreland St](https://nearbypermits.com/boston/address/93-moreland-st/) | 560 ft SW | Plumbing | gas for 4 new navien water heaters | $10,000 | [G1797261](https://nearbypermits.com/boston/permit/G1797261/) |
| Sep 17, 2026 | [30 Perrin St](https://nearbypermits.com/boston/address/30-perrin-st/) | 890 ft SW | Electrical | Replaced old 30 circuit main breaker panel to a new 40 circuit main breaker panel. Install two new AC disconnects for existing AC/heating system. | $5,500 | [E1901706](https://nearbypermits.com/boston/permit/E1901706/) |
| Sep 16, 2026 | [18 Perrin St](https://nearbypermits.com/boston/address/18-perrin-st/) | 700 ft SW | Alteration or repair | replacing tub with stand up shower and renovate stand up shower | $8,000 | [SF1901687](https://nearbypermits.com/boston/permit/SF1901687/) |
| Aug 31, 2026 | [58 Blue Hill Av](https://nearbypermits.com/boston/address/58-blue-hill-av/) | 430 ft S | Alteration or repair | Rebuild front porch, maintain existing layout, new footings, pressure-treated frame, composite decking, and pressure-treated railings. | $15,500 | [SF1896027](https://nearbypermits.com/boston/permit/SF1896027/) |
| Aug 24, 2026 | [92 Moreland St](https://nearbypermits.com/boston/address/92-moreland-st/) | 420 ft SW | Fire systems | Amendment to the permit ALT691795. Installation of new low voltage Fire Alarm System with cellular radio for central station monitoring. | $10,000 | [A1882319](https://nearbypermits.com/boston/permit/A1882319/) |
| Aug 20, 2026 | [451 Dudley St](https://nearbypermits.com/boston/address/451-dudley-st/) | 570 ft E | Plumbing | 2nd Floor Bathroom - Replace shower stall. No structural change. (Other is a valve) | $1,500 | [PL1890174](https://nearbypermits.com/boston/permit/PL1890174/) |
| Aug 7, 2026 | [81 Mount Pleasant Av](https://nearbypermits.com/boston/address/81-mount-pleasant-av/) | 770 ft NW | Electrical | electrical panel work (clean up) to get power to units turned back on by Eversourse. | $400 | [E1882498](https://nearbypermits.com/boston/permit/E1882498/) |
| Aug 6, 2026 | [10 Copeland Pk](https://nearbypermits.com/boston/address/10-copeland-pk/) | 930 ft SW | Electrical | Replace existing electrical connection and install disconnect for a 1-ton ductless mini-split changeout. | $1,000 | [E1883083](https://nearbypermits.com/boston/permit/E1883083/) |
| Aug 4, 2026 | [81 Mount Pleasant Av](https://nearbypermits.com/boston/address/81-mount-pleasant-av/) | 770 ft NW | Alteration or repair | Repair fire damage and interior repairs and remodeling. Paint, windows repair, floors refinishing, insulation, drywall | $325,000 | [SF1875722](https://nearbypermits.com/boston/permit/SF1875722/) |
| Jul 20, 2026 | [12 Stafford St](https://nearbypermits.com/boston/address/12-stafford-st/) | 790 ft S | Electrical | Low voltage alarm install | $1,200 | [ELV1873122](https://nearbypermits.com/boston/permit/ELV1873122/) |
| Jul 15, 2026 | [5 Copeland Pk](https://nearbypermits.com/boston/address/5-copeland-pk/) | 980 ft SW | Electrical | 1 AC condenser and new circuit breaker panel. | $3,000 | [E1868616](https://nearbypermits.com/boston/permit/E1868616/) |
| Jul 14, 2026 | [84-86 Blue Hill Av](https://nearbypermits.com/boston/address/84--86-blue-hill-av/) | 790 ft S | Alteration or repair | Interior demo only | $17,000 | [SF1871503](https://nearbypermits.com/boston/permit/SF1871503/) |
| Jun 17, 2026 | [53 Forest St](https://nearbypermits.com/boston/address/53-forest-st/) | 670 ft N | Electrical | Upgrade service from 2 meters 200 amps to 4 meters 350 amps | $4,000 | [E1860999](https://nearbypermits.com/boston/permit/E1860999/) |
| Jun 10, 2026 | [60 Forest St](https://nearbypermits.com/boston/address/60-forest-st/) | 710 ft N | Electrical | I am adding a new 40A circuit for an induction range | $1,400 | [E1859092](https://nearbypermits.com/boston/permit/E1859092/) |
| May 29, 2026 | [17 Dennis St](https://nearbypermits.com/boston/address/17-dennis-st/) | 580 ft SE | Solar | Install 6.97 kW panels. Will not exceed roof panel but will add 6" to height. 17 panels total. No ESS / No Structural. | $27,000 | [E1845372](https://nearbypermits.com/boston/permit/E1845372/) |
| May 6, 2026 | [17 Dennis St](https://nearbypermits.com/boston/address/17-dennis-st/) | 580 ft SE | Solar | Install 6.97 kW panels. Will not exceed roof panel but will add 6" to height. 17 panels total. No ESS / No Structural. | $27,000 | [SF1845369](https://nearbypermits.com/boston/permit/SF1845369/) |
| May 27, 2026 | [19 Dennis St](https://nearbypermits.com/boston/address/19-dennis-st/) | 590 ft SE | Roofing | 10sq. strip & re-roof; IKO Dynasty - Matte Black | $7,000 | [SF1850838](https://nearbypermits.com/boston/permit/SF1850838/) |
| May 26, 2026 | [92 Mount Pleasant Av](https://nearbypermits.com/boston/address/92-mount-pleasant-av/) | 630 ft NW | Plumbing | Install 40 Gal Indirect onto existing Rinnai Gas Boiler | $3,500 | [PL1845028](https://nearbypermits.com/boston/permit/PL1845028/) |
| May 22, 2026 | [20 Magazine St](https://nearbypermits.com/boston/address/20-magazine-st/) | 910 ft NE | Alteration or repair | Repair front stairs | $10,000 | [SF1852887](https://nearbypermits.com/boston/permit/SF1852887/) |
| May 7, 2026 | [17 Dennis St](https://nearbypermits.com/boston/address/17-dennis-st/) | 580 ft SE | Roofing | 12sq. strip & re-roof; IKO - Cambridge - Dual Black | $7,000 | [SF1843302](https://nearbypermits.com/boston/permit/SF1843302/) |
| May 5, 2026 | [18 Magazine St](https://nearbypermits.com/boston/address/18-magazine-st/) | 880 ft NE | Alteration or repair | Weatherization and air sealing with the mass save program. No structural changes. | $734 | [SF1844671](https://nearbypermits.com/boston/permit/SF1844671/) |
| May 4, 2026 | [6 Aspen St](https://nearbypermits.com/boston/address/6-aspen-st/) | 960 ft W | Plumbing | Replace water heater in the basement | $1,800 | [PL1829835](https://nearbypermits.com/boston/permit/PL1829835/) |

### Farther (1,000 ft to ¼ mi), 25 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | [45 Copeland St](https://nearbypermits.com/boston/address/45-copeland-st/) | 0.22 mi SW | Solar | Installing rooftop railed solar PV of 18.04 KW and 44 modules. No ESS installation. | $41,974 | [E1903415](https://nearbypermits.com/boston/permit/E1903415/) |
| Sep 29, 2026 | [22 Alaska St](https://nearbypermits.com/boston/address/22-alaska-st/) | 0.24 mi SW | Electrical | Rewire second floor bedrooms, living room and hallways. Not writing kitchen, bathroom or common areas | $12,000 | [E1901321](https://nearbypermits.com/boston/permit/E1901321/) |
| Sep 23, 2026 | [26 Montrose St](https://nearbypermits.com/boston/address/26-montrose-st/) | 0.20 mi W | Solar | Installing rooftop railed solar PV of 12.3 KW and 30 modules. No ESS installation. | $26,174 | [E1902526](https://nearbypermits.com/boston/permit/E1902526/) |
| Sep 15, 2026 | [49 Winthrop St](https://nearbypermits.com/boston/address/49-winthrop-st/) | 0.20 mi NW | Electrical | Replace existing lighting in building. Customer is providing the fixtures for national Grid rebate, | $8,000 | [E1901198](https://nearbypermits.com/boston/permit/E1901198/) |
| Sep 13, 2026 | [6 Cleveland St](https://nearbypermits.com/boston/address/6-cleveland-st/) | 0.24 mi W | Electrical | Installation of electrical disconnect switches for mini-split system | $1,300 | [E1900086](https://nearbypermits.com/boston/permit/E1900086/) |
| Sep 11, 2026 | [17 Forest St](https://nearbypermits.com/boston/address/17-forest-st/) | 0.23 mi NW | Plumbing | Installing one kitchen sink, disposal, dish washer, on floor. second floor two one lav. & water closet. | $4,000 | [PL1900458](https://nearbypermits.com/boston/permit/PL1900458/) |
| Sep 11, 2026 | [17 Forest St](https://nearbypermits.com/boston/address/17-forest-st/) | 0.23 mi NW | Plumbing | Installinga gas stove on floor one. | $500 | [G1900462](https://nearbypermits.com/boston/permit/G1900462/) |
| Aug 24, 2026 | [17 Forest St](https://nearbypermits.com/boston/address/17-forest-st/) | 0.23 mi NW | Alteration or repair | Water damage repair & interior renovation: drywall, painting, flooring, & kitchen remodel, insulation. No structural or exterior changes. | $132,498 | [SF1891549](https://nearbypermits.com/boston/permit/SF1891549/) |
| Aug 21, 2026 | [55 Copeland St](https://nearbypermits.com/boston/address/55-copeland-st/) | 0.19 mi SW | Electrical | Replace variable speed bath fan, with controls. Site id: cap-40809 | $2,000 | [E1890702](https://nearbypermits.com/boston/permit/E1890702/) |
| Aug 14, 2026 | [55 Copeland St](https://nearbypermits.com/boston/address/55-copeland-st/) | 0.19 mi SW | Alteration or repair | Residential weatherization/air sealing. No structural changes. (CAP-40809). | $3,000 | [SF1871677](https://nearbypermits.com/boston/permit/SF1871677/) |
| Aug 14, 2026 | [17 Forest St](https://nearbypermits.com/boston/address/17-forest-st/) | 0.23 mi NW | Plumbing | Kitchen and 2 bath renovation | $3,000 | [PL1888097](https://nearbypermits.com/boston/permit/PL1888097/) |
| Aug 13, 2026 | [28 Shirley St](https://nearbypermits.com/boston/address/28-shirley-st/) | 0.21 mi E | Electrical | Replace bathroom fan with panasonic bath fan and air cycler smart switch for weatherization work. | $2,400 | [E1887153](https://nearbypermits.com/boston/permit/E1887153/) |
| Aug 8, 2026 | [28 Shirley St](https://nearbypermits.com/boston/address/28-shirley-st/) | 0.21 mi E | Alteration or repair | Blown cellulose in attic and walls. Additional weatherization including air sealing, weather strips, and attic ventillation. | $21,091 | [SF1879712](https://nearbypermits.com/boston/permit/SF1879712/) |
| Aug 6, 2026 | [70-74 Adams St](https://nearbypermits.com/boston/address/70--74-adams-st/) | 0.22 mi N | Alteration or repair | Add blown cellulose insulation and air sealing at attic | $3,160 | [SF1875430](https://nearbypermits.com/boston/permit/SF1875430/) |
| Aug 3, 2026 | [500-520 Dudley St](https://nearbypermits.com/boston/address/500--520-dudley-st/) | 0.22 mi SE | Plumbing | Disconnect/reconnect replacement RTU | $10,000 | [G1868507](https://nearbypermits.com/boston/permit/G1868507/) |
| Jul 14, 2026 | [20 Alaska St](https://nearbypermits.com/boston/address/20-alaska-st/) | 0.24 mi SW | Electrical | Supply and install new circuit for radon system | $1,000 | [E1872325](https://nearbypermits.com/boston/permit/E1872325/) |
| Jun 23, 2026 | [213 Eustis St](https://nearbypermits.com/boston/address/213-eustis-st/) | 0.22 mi N | Plumbing | Replacing bathroom fixtures | $2,500 | [PL1863370](https://nearbypermits.com/boston/permit/PL1863370/) |
| Jun 19, 2026 | [17 Forest St](https://nearbypermits.com/boston/address/17-forest-st/) | 0.23 mi NW | Electrical | - replacing outlet receptacles and light switches on water damaged rooms: first floor kitchen and bedrooms upstairs - ?replacing ceiling lights on water damaged rooms - no rewire - ?breakers update by code | $2,000 | [E1861367](https://nearbypermits.com/boston/permit/E1861367/) |
| Jun 10, 2026 | [9 Woodville Pk](https://nearbypermits.com/boston/address/9-woodville-pk/) | 0.19 mi S | Alteration or repair | Remove existing windows and install new one. Remove cabinets and install new. | $8,000 | [SF1856161](https://nearbypermits.com/boston/permit/SF1856161/) |
| Jun 2, 2026 | [17 Forest St](https://nearbypermits.com/boston/address/17-forest-st/) | 0.23 mi NW | Alteration or repair | Non-structural interior reconstruction and finish renovations including replacement of drywall/plaster, flooring, trim, cabinetry; painting, finish work; and minor plumbing and electrical reconnects associated with reconstruction. No structural modifications or changes to layout, occupancy, or use. | $52,000 | [SF1852156](https://nearbypermits.com/boston/permit/SF1852156/) |
| Jun 1, 2026 | [21-23 Forest St](https://nearbypermits.com/boston/address/21--23-forest-st/) | 0.20 mi NW | Alteration or repair | The contractor will remodel the two front decks of the house, the front stair case, including the railings, and repair any framing that needs to be repaired. | $10,500 | [SF1855283](https://nearbypermits.com/boston/permit/SF1855283/) |
| May 21, 2026 | [69 W Cottage St](https://nearbypermits.com/boston/address/69-w-cottage-st/) | 0.25 mi S | Electrical | completed demo and renovation of existing service, wiring, lighting, and devices. | $45,000 | [E1850804](https://nearbypermits.com/boston/permit/E1850804/) |
| May 11, 2026 | [20 Woodville St](https://nearbypermits.com/boston/address/20-woodville-st/) | 0.22 mi S | Fire systems | Installation of a addressable fire alarm system that consists of smokes, pulls and horn strobes in common hallways. Sounders in the bedrooms and sprinkler system is also monitored by Fire Alarm system. All signals transmit to a Ul listed central station. | $12,000 | [EFA1847757](https://nearbypermits.com/boston/permit/EFA1847757/) |
| May 11, 2026 | [20 Woodville St](https://nearbypermits.com/boston/address/20-woodville-st/) | 0.22 mi S | Fire systems | Wire and install smoke detectors in apartment and common area | $600 | [EFA1838660](https://nearbypermits.com/boston/permit/EFA1838660/) |
| May 11, 2026 | [20 Woodville St](https://nearbypermits.com/boston/address/20-woodville-st/) | 0.22 mi S | Electrical | Complete rewire apartment Upgrade service from 100AMPS TO 400amps | $30,000 | [E1838659](https://nearbypermits.com/boston/permit/E1838659/) |

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-04 07:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/