# Alteration or repair permit 9723334 at 450 Irwin St, San Francisco

SF Department of Building Inspection permit 9723334: issued Dec 15, 1997 for alteration or repair work at 450 Irwin St. cti 2 el me ground floor.

- Permit number: 9723334
- Issued: Dec 15, 1997
- Type of work: Alteration or repair (city: additions alterations or repairs, office)
- Status: Finished (city: complete)
- Reported cost: $3,000
- ZIP code: 94107
- All permits at this address: https://nearbypermits.com/san-francisco/address/450-irwin-st/

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Source: SF Department of Building Inspection permit data (https://data.sf.gov/d/i98e-djp9). Checked 2026-10-18 10:08 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 450 Irwin St: https://nearbypermits.com/san-francisco/address/450-irwin-st/