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.
1125
Cities
100%
Allow ADUs
1,200
Max Sq Ft
Atwater
CA
ADUs Allowed
Population
30,255
Median Income
$51,813
View Regulations
Auburn
CA
ADUs Allowed
Population
13,330
County
Placer
View Regulations
Avalon
CA
ADUs Allowed
Population
3,777
Median Income
$57,750
View Regulations
Avenal
CA
ADUs Allowed
Population
13,551
Median Income
$33,664
View Regulations
Azusa
CA
ADUs Allowed
Population
49,271
Median Income
$53,904
View Regulations
Bakersfield
CA
ADUs Allowed
Population
389,211
Median Income
$63,058
View Regulations
Baldwin Park
CA
ADUs Allowed
Population
76,006
Median Income
$51,006
View Regulations
Baldwin Park
CA
ADUs Allowed
Population
76,635
Median Income
$51,000
View Regulations
Banning
CA
ADUs Allowed
Population
29,603
County
Riverside
View Regulations
Barstow
CA
ADUs Allowed
Population
23,929
Median Income
$41,704
View Regulations
Beaumont
CA
ADUs Allowed
Population
36,877
County
Riverside
View Regulations
Bell
CA
ADUs Allowed
Population
35,710
Median Income
$36,250
View Regulations
Bell Gardens
CA
ADUs Allowed
Population
42,647
Median Income
$38,400
View Regulations
Bellflower
CA
ADUs Allowed
Population
77,820
Median Income
$49,700
View Regulations
Belmont
CA
ADUs Allowed
Population
58,000
View Regulations
Berkeley
CA
ADUs Allowed
Population
41,600
View Regulations
Berkeley
CA
ADUs Allowed
Population
121,643
Median Income
$70,616
View Regulations
Beverly Hills
CA
ADUs Allowed
Population
34,109
Median Income
$103,000
View Regulations
Big Bear Lake
CA
ADUs Allowed
Population
5,149
Median Income
$41,515
View Regulations
Biggs
CA
ADUs Allowed
Population
1,707
County
Butte
View Regulations
Bishop
CA
ADUs Allowed
Population
3,881
Median Income
$38,964
View Regulations
Blue Lake
CA
ADUs Allowed
Population
1,253
County
Humboldt
View Regulations
Blythe
CA
ADUs Allowed
Population
20,817
County
Riverside
View Regulations
Bradbury
CA
ADUs Allowed
Population
1,044
Median Income
$118,750
View Regulations
Can't Find Your City?
No worries! We serve all of California. Contact us to learn about ADU options for your specific property.