# Alteration or repair permit 202509155257 at 125 Mason St, San Francisco

SF Department of Building Inspection permit 202509155257: issued Oct 9, 2026 for alteration or repair work at 125 Mason St. convert basement parking to loading zones only; electrification of bldg heating & water heating systems; upgrading lights to led; convert 3-units to mobility; 2-units to hvi; playground replacement 1/f; selective glazing; accessibility upgrade to comm romm @ 9/f lounge; roofing replacment; bldg sign.

- Permit number: 202509155257
- Issued: Oct 9, 2026
- Type of work: Alteration or repair (city: additions alterations or repairs, apartments)
- Status: Issued (city: issued)
- Reported cost: $13,000,000
- ZIP code: 94102
- All permits at this address: https://nearbypermits.com/san-francisco/address/125-mason-st/

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Source: SF Department of Building Inspection permit data (https://data.sf.gov/d/i98e-djp9). Checked 2026-10-12 06:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 125 Mason St: https://nearbypermits.com/san-francisco/address/125-mason-st/