Need to know
Cost: free
Who is this for?
Anyone can look up information about a building permit we issued within unincorporated Marin County.
What to do
See all permits issued during the past 48 months. Updated daily.
Look up an existing building permit
Want to know the permit status of a current building project in your neighborhood? Search by location, permit number, and more.
Page last updated on June 17, 2025.