# Alteration or repair permit SF1171175 at 21 Doone Av, Boston

Boston Inspectional Services Department permit SF1171175: issued Mar 11, 2021 for alteration or repair work at 21 Doone Av. Air Sealing Attic blow in cellulose to achieve R-38 Blow in dense pack cellulose inside walls.

- Permit number: SF1171175
- Issued: Mar 11, 2021
- Type of work: Alteration or repair (city: Insulation, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $6,598
- ZIP code: 02126
- All permits at this address: https://nearbypermits.com/boston/address/21-doone-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 05:46 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 21 Doone Av: https://nearbypermits.com/boston/address/21-doone-av/