# Building permits at 1400 Lagrange St, Boston, MA Three permits on record here. The newest, Mar 24: Replacement of gas furnace for Unit 1407. Within a quarter mile, the city has issued 4 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Mar 24, 2026 | Plumbing | Replacement of gas furnace for Unit 1407 | $9,000 | [G1830430](https://nearbypermits.com/boston/permit/G1830430/) | | Aug 14, 2024 | Alteration or repair | weatherization work through the massave program and work is intended for 1406 lagrange st. Cannot find 1406 in system | $522 | [SF1639450](https://nearbypermits.com/boston/permit/SF1639450/) | | Jul 26, 2016 | Alteration or repair | Kitchen remodeling, half bathroom remodeling, new laminate floor installation in the living room, patio door replacement, living room recessed lights installation, paint ( work in unit # 1405 ) | $17,750 | [SF616645](https://nearbypermits.com/boston/permit/SF616645/) | ## Within ΒΌ mi since May 1, 2026 4 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 | |---|---|---|---|---|---|---| | Jul 9, 2026 | [1300 Lagrange St](https://nearbypermits.com/boston/address/1300-lagrange-st/) | 210 ft SW | Mechanical (HVAC) | Installation of a brand new BRYANT 18,000 BTU 3 port High-Heat Heat Pump Unit. Installation of a BRYANT 6,000 BTU high wall-mounted ductless unit. | $12,834 | [SF1858445](https://nearbypermits.com/boston/permit/SF1858445/) | | Jun 10, 2026 | [1300 Lagrange St](https://nearbypermits.com/boston/address/1300-lagrange-st/) | 210 ft SW | Electrical | HVAC: - New GFCI - New dedicated circuit | $1,050 | [E1858449](https://nearbypermits.com/boston/permit/E1858449/) | ### This block (250 to 1,000 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 27, 2026 | [1200 Lagrange St](https://nearbypermits.com/boston/address/1200-lagrange-st/) | 360 ft SW | Electrical | THIS PERMIT IS FOR #1307 Move panel, Install : recessed lights, closet lights, outlets Wire HVAC | $8,100 | [E1894484](https://nearbypermits.com/boston/permit/E1894484/) | | Aug 3, 2026 | [1100 Lagrange St](https://nearbypermits.com/boston/address/1100-lagrange-st/) | 410 ft S | Plumbing | Removal of old furnace and Installation of Bryant Gas Furnace | $13,700 | [G1877822](https://nearbypermits.com/boston/permit/G1877822/) | ## More on this street Other addresses on Lagrange St with permits, nearest house number first: - [1300 Lagrange St](https://nearbypermits.com/boston/address/1300-lagrange-st/): newest permit Jul 9, 2026 - [1200 Lagrange St](https://nearbypermits.com/boston/address/1200-lagrange-st/): newest permit Aug 27, 2026 - [1100 Lagrange St](https://nearbypermits.com/boston/address/1100-lagrange-st/): newest permit Aug 3, 2026 - [990 Lagrange St](https://nearbypermits.com/boston/address/990-lagrange-st/): newest permit Jan 29, 2026 - [951 Lagrange St](https://nearbypermits.com/boston/address/951-lagrange-st/): newest permit Nov 26, 2025 - [933 Lagrange St](https://nearbypermits.com/boston/address/933-lagrange-st/): newest permit Mar 6, 2026 - [925 Lagrange St](https://nearbypermits.com/boston/address/925-lagrange-st/): newest permit Aug 5, 2025 - [919 Lagrange St](https://nearbypermits.com/boston/address/919-lagrange-st/): newest permit Oct 21, 2025 - [865 Lagrange St](https://nearbypermits.com/boston/address/865-lagrange-st/): newest permit Aug 15, 2025 - [831 Lagrange St](https://nearbypermits.com/boston/address/831-lagrange-st/): newest permit Jan 22, 2026 --- Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-08 02:40 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 3 permits at this address and 4 nearby: https://nearbypermits.com/boston/address/1400-lagrange-st/