LAHomework
Los Angeles County

Every home here is already on the record.

3,395,102 addresses, each tied to the parcel it sits on and the structure mapped over it. Look up yours and see what the county already knows, and where the record goes quiet.

Try 350 S Figueroa St or 1 World Way. Unit numbers help on multi-unit buildings.

3,395,102
Addresses on file
3,121,588
Resolved to one parcel
248,210
Ambiguous, not assigned
2,320,453
With a mapped footprint

What a record page shows

The parcel, the structure, and where each fact came from.

The parcel it sits on

The county Assessor's Parcel Number, when the address resolves to exactly one parcel. When it resolves to several, which is common in condos, we say so instead of picking one.

The building footprint

Whether a mapped structure covers the address point, drawn from county footprint geometry.

Where each fact came from

Every value is labelled with its source, so you can tell a county record from a city map-book reference from something simply not on file.

How it works
Illustration. Replace with a licensed photograph before launch.