# Alteration or repair permit 202609248557 at 1779 31st Av, San Francisco

SF Department of Building Inspection permit 202609248557: issued Sep 24, 2026 for alteration or repair work at 1779 31st Av. replace (2) windows non-street visible at the rear. like for like operation (e) vinyl-1x fixed, 1x casement (n) fibrex-1x fixed, 1x casement. all windows are in kind and in the same opening. no size changes. u-factor l. 27. revision to permit # 202512040955.

- Permit number: 202609248557
- Issued: Sep 24, 2026
- Type of work: Alteration or repair (city: otc alterations permit, 1 family dwelling)
- Status: Issued (city: issued)
- Reported cost: $2,230
- ZIP code: 94122
- All permits at this address: https://nearbypermits.com/san-francisco/address/1779-31st-av/

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Source: SF Department of Building Inspection permit data (https://data.sf.gov/d/i98e-djp9). Checked 2026-10-13 22:26 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1779 31st Av: https://nearbypermits.com/san-francisco/address/1779-31st-av/