Dear Valued Customer, it appears you are using Internet Explorer 11 or below. To bring you the best prices and experience while purchasing reports, our website requires that you use a more modern browser. Please consider Google Chrome, Safari, or FireFox.
UnderBuiltUnderBuilt

Save Time. Save Money. Save Your Sanity.

Stress-free max build size is just a click away.

UnderBuilt aggregates zoning data to bring you instant property reports that show how much bigger a home can be.

Sign Up

20512 Seton Hill Dr, Walnut, CA 91789

Property Type Not Supported Instant Report Not Available For This Property Type. Please Select A Single Family Residence.

APN: 8712005012
Built: 1963
Lot Size: 10,683.438 sq. ft.
Building Size: 2,061 sq. ft.