Napa County GIS Public Browser

If you are looking to check the jurisdiction on a property please using the Napa County Public Browser for GIS to search.


Permit Status Using Property & Map Information | Napa County, CA (  

Open the GIS map. Please note, it may take a few seconds to load. Once the map has loaded, reference below for tips on working within the map.

  1. Click on "I want to…"
  1. To see all property information related to a specific property. Select "Get Parcel Report".
  2. A popup will appear where you can enter your parcel number or address.
  3. When entering a parcel number you must use all 12 numbers without dashes. Start by entering the first 3 to 6 numbers of the parcel and pause a moment. A list will appear of all parcel numbers with numbers entered. Narrow your search by entering more or all of the numbers of the parcel.
  4. If searching by address, start with the street number and pause a moment after entering the street number, a list of street names will appear related to that street number. To narrow down the list, start typing the first few letter of the street name.
  5. Once the search criteria has been entered, click on the Submit button at the bottom of the search screen.
  6. Make sure the popup blocker is turned off before trying to access hyperlinks.
  7. Wait a few moments, a small Download box will appear. Click the hyperlink "Click Here To Download Your Report." The report will contain many aspects of the property; Aerial map, environmental data, boundary and jurisdiction data, cultural data, and county permit data.