How It Works
Find your city
Browse our growing list of US cities with ADU-friendly zoning.
Get the key numbers
Size limits, setbacks, parking rules — simplified and verified.
Download your cheat sheet
Get the complete step-by-step PDF guide for your city.
📍 California
Bakersfield
ADU rules, permits & zoning
CAFresno
ADU rules, permits & zoning
CAModesto
ADU rules, permits & zoning
CAStockton
ADU rules, permits & zoning
CASanta Rosa
ADU rules, permits & zoning
CAOceanside
ADU rules, permits & zoning
CAVallejo
ADU rules, permits & zoning
CARiverside
ADU rules, permits & zoning
CASan Bernardino
ADU rules, permits & zoning
CASanta Clarita
ADU rules, permits & zoning
CAOxnard
ADU rules, permits & zoning
CAGlendale
ADU rules, permits & zoning
CAChula Vista
ADU rules, permits & zoning
CAElk Grove
ADU rules, permits & zoning
CARancho Cucamonga
ADU rules, permits & zoning
CAMurrieta
ADU rules, permits & zoning
📍 Washington
Spokane
ADU rules, permits & zoning
WATacoma
ADU rules, permits & zoning
WAVancouver
ADU rules, permits & zoning
WABellevue
ADU rules, permits & zoning
WAEverett
ADU rules, permits & zoning
WAYakima
ADU rules, permits & zoning
WAKent
ADU rules, permits & zoning
WARenton
ADU rules, permits & zoning
WAFederal Way
ADU rules, permits & zoning
WAKirkland
ADU rules, permits & zoning
WARedmond
ADU rules, permits & zoning
WAMarysville
ADU rules, permits & zoning
WASammamish
ADU rules, permits & zoning
WABurien
ADU rules, permits & zoning
WALakewood
ADU rules, permits & zoning
📍 Colorado
Fort Collins
ADU rules, permits & zoning
COGreeley
ADU rules, permits & zoning
COPueblo
ADU rules, permits & zoning
COBoulder
ADU rules, permits & zoning
COGrand Junction
ADU rules, permits & zoning
COAurora
ADU rules, permits & zoning
COLakewood
ADU rules, permits & zoning
COThornton
ADU rules, permits & zoning
COArvada
ADU rules, permits & zoning
COWestminster
ADU rules, permits & zoning
COCentennial
ADU rules, permits & zoning
COLongmont
ADU rules, permits & zoning
COLoveland
ADU rules, permits & zoning
CONorthglenn
ADU rules, permits & zoning
📍 Oregon
Eugene
ADU rules, permits & zoning
ORSalem
ADU rules, permits & zoning
ORGresham
ADU rules, permits & zoning
ORHillsboro
ADU rules, permits & zoning
ORBeaverton
ADU rules, permits & zoning
ORBend
ADU rules, permits & zoning
ORMedford
ADU rules, permits & zoning
ORCorvallis
ADU rules, permits & zoning
📍 Texas
Plano
ADU rules, permits & zoning
TXIrving
ADU rules, permits & zoning
TXGarland
ADU rules, permits & zoning
TXArlington
ADU rules, permits & zoning
TXCorpus Christi
ADU rules, permits & zoning
TXLubbock
ADU rules, permits & zoning
TXLaredo
ADU rules, permits & zoning
TXBrownsville
ADU rules, permits & zoning
TXMcKinney
ADU rules, permits & zoning
TXFrisco
ADU rules, permits & zoning
📍 Arizona
Mesa
ADU rules, permits & zoning
AZChandler
ADU rules, permits & zoning
AZGilbert
ADU rules, permits & zoning
AZScottsdale
ADU rules, permits & zoning
AZTempe
ADU rules, permits & zoning
AZPeoria
ADU rules, permits & zoning
AZSurprise
ADU rules, permits & zoning
AZGoodyear
ADU rules, permits & zoning
AZFlagstaff
ADU rules, permits & zoning
AZLake Havasu City
ADU rules, permits & zoning
📈 Why ADU Regulations Matter
The US is facing a housing shortage of over 3 million units. Accessory Dwelling Units (ADUs) — also known as granny flats, backyard homes, or casitas — are the fastest-growing solution. But local zoning laws vary wildly from one city to the next. ADUCheatSheet cuts through the noise and gives you the exact numbers you need.