# Alteration or repair permit SF1806306 at 20 Austin St, Boston

Boston Inspectional Services Department permit SF1806306: issued Dec 27, 2025 for alteration or repair work at 20 Austin St. insulating exterior walls using cellulose R15. insulating and air sealing attic, adding cellulose to bring R value to R60. insulating garage ceiling with cellulose.

- Permit number: SF1806306
- Issued: Dec 27, 2025
- Type of work: Alteration or repair (city: Insulation, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $5,756
- ZIP code: 02136
- All permits at this address: https://nearbypermits.com/boston/address/20-austin-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-09 10:56 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 20 Austin St: https://nearbypermits.com/boston/address/20-austin-st/