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
Fillmore
CA
ADUs Allowed
Population
15,658
Median Income
$60,208
View Regulations
Firebaugh
CA
ADUs Allowed
Population
8,296
Median Income
$35,868
View Regulations
Folsom
CA
ADUs Allowed
Population
78,822
Median Income
$102,692
View Regulations
Fontana
CA
ADUs Allowed
Population
211,815
Median Income
$65,200
View Regulations
Fort Bragg
CA
ADUs Allowed
Population
7,273
County
Mendocino
View Regulations
Fort Jones
CA
ADUs Allowed
Population
839
County
Siskiyou
View Regulations
Fortuna
CA
ADUs Allowed
Population
11,926
County
Humboldt
View Regulations
Foster City
CA
ADUs Allowed
Population
33,720
Median Income
$11,802
View Regulations
Fountain Valley
CA
ADUs Allowed
Population
56,507
Median Income
$87,575
View Regulations
Fowler
CA
ADUs Allowed
Population
5,570
County
Fresno
View Regulations
Fremont
CA
ADUs Allowed
Population
230,504
Median Income
$122,191
View Regulations
Fresno
CA
ADUs Allowed
Population
531,576
Median Income
$52,629
View Regulations
Fullerton
CA
ADUs Allowed
Population
140,392
Median Income
$67,200
View Regulations
Galt
CA
ADUs Allowed
Population
23,647
County
Sacramento
View Regulations
Garden Grove
CA
ADUs Allowed
Population
174,858
Median Income
$58,400
View Regulations
Gardena
CA
ADUs Allowed
Population
59,957
Median Income
$48,200
View Regulations
Gilroy
CA
ADUs Allowed
Population
48,821
County
Santa Clara
View Regulations
Glendale
CA
ADUs Allowed
Population
199,303
Median Income
$56,000
View Regulations
Glendora
CA
ADUs Allowed
Population
50,813
Median Income
$75,400
View Regulations
Goleta
CA
ADUs Allowed
Population
8,549
Median Income
$66,129
View Regulations
Gonzales
CA
ADUs Allowed
Population
3,278
Median Income
$40,507
View Regulations
Goshen
CA
ADUs Allowed
Population
17,997
Median Income
$53,662
View Regulations
Grand Terrace
CA
ADUs Allowed
Population
12,407
Median Income
$64,633
View Regulations
Grass Valley
CA
ADUs Allowed
Population
12,860
County
Nevada
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.