# Alteration or repair permit SF1810865 at 12 Prospect Pk, Boston

Boston Inspectional Services Department permit SF1810865: issued Jan 12, 2026 for alteration or repair work at 12 Prospect Pk. we are insulating the walls with cellulose with 4" dense pack cellulose, insulating the attic with 14" of cellulose and air seal second attic insulating with 9" fiberglass and air sealing, insulating the garage ceiling with 10" cellulose, insulating the crawlspace with 2" r-max rigid board.

- Permit number: SF1810865
- Issued: Jan 12, 2026
- Type of work: Alteration or repair (city: Insulation, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $22,246
- ZIP code: 02136
- All permits at this address: https://nearbypermits.com/boston/address/12-prospect-pk/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 18:06 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 12 Prospect Pk: https://nearbypermits.com/boston/address/12-prospect-pk/