# Alteration or repair permit SF1416305 at 100 Deforest St, Boston

Boston Inspectional Services Department permit SF1416305: issued Nov 23, 2022 for alteration or repair work at 100 Deforest St. Residential weatherization/air sealing. No structural changes. (4594122).

- Permit number: SF1416305
- Issued: Nov 23, 2022
- Type of work: Alteration or repair (city: Insulation, Short Form Bldg Permit)
- Status: Finished (city: Closed)
- Reported cost: $2,000
- ZIP code: 02131
- All permits at this address: https://nearbypermits.com/boston/address/100-deforest-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 08:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 100 Deforest St: https://nearbypermits.com/boston/address/100-deforest-st/