See what ADU you can build on your lot, in seconds

ADUs, additions, or new builds. See your lot's size, height and setback limits from City zoning records.

Aerial view of the lot800 sq ft25 ft32 ft
Sample: a real LA lot

800 sq ft - live dimensions as you move it

Every number your lot allows - then sketch on it to see what fits

Max buildable sq ftHeight & storiesUnits allowedParkingLA City vs. CA State
  • ✓ADUs, home additions & new construction - all in one interactive platform
  • ✓The biggest footprint your setbacks & lot size allows - then sketch your project on it
  • ✓Buildable sq ft, height limits & parking, mapped to your parcel
Californiazoning and parcel data
60sto your report
$0no obligation

Your zoning, lot size and building footprint come straight from published California city records. The buildable numbers are calculated from them using standard California ADU rules. See your setbacks, buildable area and height limits before you call anyone.

Built on published city zoning dataInstant · No obligation

ADU Program · Backyard Homes