# Alteration or repair permit SF1683664 at 31 Claybourne St, Boston

Boston Inspectional Services Department permit SF1683664: issued Jan 15, 2025 for alteration or repair work at 31 Claybourne St. Air Sealing Attic blow in cellulose to achieve R-38 Blow in dense pack cellulose inside walls Insulate kneewall slope with thermal barrier polyiso and fiberglass.

- Permit number: SF1683664
- Issued: Jan 15, 2025
- Type of work: Alteration or repair (city: Insulation, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $13,725
- ZIP code: 02124
- All permits at this address: https://nearbypermits.com/boston/address/31-claybourne-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-10 09:35 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 31 Claybourne St: https://nearbypermits.com/boston/address/31-claybourne-st/