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.

ADU News

Victory in Laguna Beach! Family can finally build ADU, City (reluctantly) says

pacificlegal.org · Jul 10

ADU News

Seattle Eases Accessory Dwelling Restrictions Just Ahead of State Deadline

theurbanist.org · Jul 01

ADU News

More than 1,000 ADUs have been approved in SLO County since 2020. Is it helping?

sanluisobispo.com · Jun 30

ADU News

Accessory Dwelling Unit Loan Program (ADULP) - City of Oakland (.gov)

oaklandca.gov · Jun 28

ADU News

New Building Permits Filed for Backyard ADU at 2038 McAllister Street, San Francisco

sfyimby.com · Jun 26

ADU News

Redlands moves to streamline ADU process with pre-approved design program

communityforwardredlands.com · Jun 18

ADU News

City Council votes 5-4 to restrict controversial bonus ADU program

timesofsandiego.com · Jun 17

ADU News

Kitsap launches permit-ready ADU program to boost backyard housing

kitsapsun.com · Jun 17

ADU News

San Diego reins in controversial bonus ADU incentive

sandiegouniontribune.com · Jun 16

Legislation

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

Cities