# Alteration or repair permit SF1001947 at 656-658 River St, Boston

Boston Inspectional Services Department permit SF1001947: issued Sep 16, 2019 for alteration or repair work at 656-658 River St. Insulation of first and second floor attic and walls using blown cellulose.

- Permit number: SF1001947
- Issued: Sep 16, 2019
- Type of work: Alteration or repair (city: Insulation, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $15,230
- ZIP code: 02136
- All permits at this address: https://nearbypermits.com/boston/address/656--658-river-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 20:17 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 656-658 River St: https://nearbypermits.com/boston/address/656--658-river-st/