# Alteration or repair permit SF1864258 at 286 Chestnut Hill Av, Boston

Boston Inspectional Services Department permit SF1864258: issued Jun 24, 2026 for alteration or repair work at 286 Chestnut Hill Av. Retrofit insulation using poured in place polyurethane insulation.

- Permit number: SF1864258
- Issued: Jun 24, 2026
- Type of work: Alteration or repair (city: Insulation, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $166,000
- ZIP code: 02135
- All permits at this address: https://nearbypermits.com/boston/address/286-chestnut-hill-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-03 15:13 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/