# Alteration or repair permit 9109460 at 3 Sumner St, San Francisco

SF Department of Building Inspection permit 9109460: issued May 30, 1991 for alteration or repair work at 3 Sumner St. extend loft 3' (add 29 sq. ft.) & eliminate mtl. guardrail.

- Permit number: 9109460
- Issued: May 30, 1991
- Type of work: Alteration or repair (city: otc alterations permit, 1 family dwelling)
- Status: Finished (city: complete)
- Reported cost: Not listed
- ZIP code: 94103
- All permits at this address: https://nearbypermits.com/san-francisco/address/3-sumner-st/

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Source: SF Department of Building Inspection permit data (https://data.sf.gov/d/i98e-djp9). Checked 2026-10-08 10:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3 Sumner St: https://nearbypermits.com/san-francisco/address/3-sumner-st/