# Alteration or repair permit B45592 at 9 Castro St, Marin County

Marin County Community Development Agency permit B45592: issued Jan 23, 2026 for alteration or repair work at 9 Castro St. Non-structural Door/Window Replacement;.

- Permit number: B45592
- Issued: Jan 23, 2026
- Type of work: Alteration or repair (city: Maintenance, RESIDENTIAL)
- Status: Issued (city: not listed)
- Reported cost: $25,554
- ZIP code: 94933
- All permits at this address: https://nearbypermits.com/marin-county/address/9-castro-st/

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Source: Marin County Community Development Agency permit data (https://data.marincounty.gov/d/mkbn-caye), County of Marin, CA, ODbL 1.0 (https://opendatacommons.org/licenses/odbl/1-0/). Checked 2026-10-11 18:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Contains information from Building Permit (County of Marin, CA), which is made available here under the Open Database License (ODbL). Database: https://data.marincounty.gov/d/mkbn-caye License: https://opendatacommons.org/licenses/odbl/1-0/

Every permit at 9 Castro St: https://nearbypermits.com/marin-county/address/9-castro-st/