California Surveyors Forums

https://www.sfchronicle.com/projects/20 ... perty-map/
Not sure if the link will work if you don't have a subscription to the Chron.

Type in your address, or any other California address, to see who officially owns nearly any building. The map contains data obtained from property records organization Regrid in October 2025. Most records were updated in 2025, but some were last updated in 2024. Click on a property to see the date it was last updated.

unfortunately it seems a subscription required

maybe someone can provide a hack around the subscription it or another means of access.

that could be a very handy tool

unfortunately it seems a subscription required

Hmmm...I don't subscribe to the Chron, but I was able to use the map. I only looked up a couple of addresses, so maybe there's a limit for non-subscribers.

Update: I just noticed that the "see other properties with the mailing address..." button doesn't work for me. Not sure if that's related to the subscription thing or not.