# Addition permit ALT1123091 at 101 Lagrange St, Boston

Boston Inspectional Services Department permit ALT1123091: issued Nov 19, 2020 for addition work at 101 Lagrange St. Second floor dormer addition, including renovated master bedroom and bathroom. New skylight and windows on new dormer per plans. Eplan.

- Permit number: ALT1123091
- Issued: Nov 19, 2020
- Type of work: Addition (city: Addition, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $147,900
- ZIP code: 02132
- All permits at this address: https://nearbypermits.com/boston/address/101-lagrange-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 00:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 101 Lagrange St: https://nearbypermits.com/boston/address/101-lagrange-st/