Marin County, CA Building Permit History

Search any address in Marin County to see the complete building permit history — what work was done, who did it, how much it cost, and the current permit status. Free and instant.

Marin County Permit Data at a Glance

13
Permits on File
2
Addresses Searched
8
Contractors

What You Can Find in Marin County Permit Records

Each permit record from Marin County includes:

  • Permit number — the official tracking number
  • Type of work — new construction, renovation, demolition, electrical, plumbing, etc.
  • Work description — detailed description of the permitted work
  • Project cost — estimated or declared construction value
  • Contractor name — the licensed contractor who pulled the permit
  • Issue date — when the permit was approved

Data source: City Open Data Portal (Socrata). Updated in real-time.

How to Look Up Building Permits in Marin County

  1. 1 Enter a street address in Marin County, CA above.
  2. 2 We query Marin County's official permit database in real-time.
  3. 3 See every permit on file — type of work, cost, contractor, and status.

Why Look Up Permit History in Marin County?

  • Buying a home in Marin County? Check if past renovations were properly permitted before you close.
  • Planning a project? See what permits neighbors pulled for similar work in Marin County.
  • Vetting a contractor? See which contractors have active permits in Marin County.
  • Selling your home? Verify all past work was properly permitted before listing.

Frequently Asked Questions

Enter any street address in Marin County, CA in the search box above. PermitMint queries the official Marin County permit database in real-time and shows you every building permit on file.

Yes, completely free. Marin County publishes permit records through their official open data portal. No sign-up required.

Data is queried in real-time from Marin County's official portal. Most cities update daily. Results cache for 24 hours, then refresh automatically.

Need a Building Permit in Marin County?

Check if your project requires a permit, see estimated fees and timelines.

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