# Mechanical (HVAC) permit B12081 at 3 Ridge Ave, Marin County

Marin County Community Development Agency permit B12081: issued Mar 22, 2017 for mechanical (hvac) work at 3 Ridge Ave. Replace Mechanical Appliance;.

- Permit number: B12081
- Issued: Mar 22, 2017
- Type of work: Mechanical (HVAC) (city: Residential)
- Status: Issued (city: not listed)
- Reported cost: $4,250
- ZIP code: 94941
- All permits at this address: https://nearbypermits.com/marin-county/address/3-ridge-ave/

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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 2026-10-12 19:57 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 3 Ridge Ave: https://nearbypermits.com/marin-county/address/3-ridge-ave/