Free Property Lookup

What can you
build on
your lot?

Enter any address. Get zoning, setbacks, ADU eligibility, and development scenarios — instantly.

Try

3

States

40

Cities

Free

To search

How It Works

01

Search any address

Enter a property address in California, Florida, or Texas. We pull parcel data from county records in seconds.

02

See what's allowed

Zoning, setbacks, lot dimensions, assessed value — plus what state and local law allows you to build.

03

Run scenarios

ADU, duplex, lot split, multi-unit — see what's possible on your lot with development rules calculated.

Who This Is For

Homeowners

"Can I add a second unit to my backyard?"

Investors

"How many units can I build on this SB 9 lot split?"

Builders & Architects

"What's the max buildable envelope under current zoning?"

Housing News

ADU permits, zoning reform, building code updates — everything builders, architects, and developers need to know.

Legislation

SB 9 Duplex + lot split
ADU Up to 1,200 sf
SB 1211 Multiple ADUs

Cities