California ADU Information
Find ADU Regulations for Your City
Every California city allows ADUs by state law. Search your city to learn about local regulations, building requirements, and how to get started.
1189
Cities
100%
Allow ADUs
1,200
Max Sq Ft
Browse Cities
ADU Regulations by City
Select your city to view local ADU rules, zoning requirements, and building guidelines.
Three Rivers
Population
3,762
View ADU Info
Tigard
Population
55,161
View ADU Info
Tillamook
Population
5,215
View ADU Info
Toledo
Population
3,549
View ADU Info
Trail
Population
644
View ADU Info
Tri-City
Population
3,810
View ADU Info
Troutdale
Population
16,150
View ADU Info
Tualatin
Population
27,804
View ADU Info
Tumalo
Population
687
View ADU Info
Turner
Population
2,792
View ADU Info
Tutuilla
Population
395
View ADU Info
Ukiah
Population
265
View ADU Info
Umapine
Population
596
View ADU Info
Umatilla
Population
7,433
View ADU Info
Union
Population
2,209
View ADU Info
Vale
Population
2,037
View ADU Info
Veneta
Population
5,177
View ADU Info
Vernonia
Population
2,285
View ADU Info
Waldport
Population
1,950
View ADU Info
Wallowa
Population
724
View ADU Info
Wallowa
Population
724
View ADU Info
Warm Springs
Population
2,453
View ADU Info
Warren
Population
1,608
View ADU Info
Warrenton
Population
6,254
View ADU Info
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