# Roofing permit SF20174 at 23 Williams Av, Boston

Boston Inspectional Services Department permit SF20174: issued Apr 1, 2010 for roofing work at 23 Williams Av. New roof.

- Permit number: SF20174
- Issued: Apr 1, 2010
- Type of work: Roofing (city: Roofing, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $3,200
- ZIP code: 02136
- All permits at this address: https://nearbypermits.com/boston/address/23-williams-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 09:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 23 Williams Av: https://nearbypermits.com/boston/address/23-williams-av/