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.
Harbor City
Population
28,000
Median Income
$52,000
County
Los Angeles
View ADU Info
Hawaiian Gardens
Population
14,404
Median Income
$39,770
View ADU Info
Hawthorne
Population
86,028
Median Income
$46,000
View ADU Info
Hayward
Population
51,000
View ADU Info
Hayward
Population
159,203
Median Income
$70,883
View ADU Info
Healdsburg
Population
11,254
County
Sonoma
View ADU Info
Hemet
Population
84,950
Median Income
$37,124
View ADU Info
Hercules
Population
26,111
Median Income
$101,018
View ADU Info
Hermon
Population
6,000
Median Income
$55,000
County
Los Angeles
View ADU Info
Hermosa Beach
Population
19,506
Median Income
$121,000
View ADU Info
Hesperia
Population
95,123
Median Income
$46,581
View ADU Info
Hidden Hills
Population
1,934
Median Income
$250,000
View ADU Info
Highland
Population
54,791
Median Income
$60,995
View ADU Info
Highland Park
Population
56,000
Median Income
$52,000
County
Los Angeles
View ADU Info
Hillsborough
Population
61,000
View ADU Info
Historic Filipinotown
Population
15,000
Median Income
$32,000
County
Los Angeles
View ADU Info
Hollister
Population
7,739
Median Income
$60,662
View ADU Info
Holtville
Population
5,939
County
Imperial
View ADU Info
Hughson
Population
4,474
Median Income
$39,847
View ADU Info
Huntington Beach
Population
200,259
Median Income
$85,000
View ADU Info
Huntington Park
Population
58,115
Median Income
$36,500
View ADU Info
Huron
Population
6,754
County
Fresno
View ADU Info
Imperial
Population
14,758
County
Imperial
View ADU Info
Imperial Beach
Population
27,525
Median Income
$54,700
View ADU Info
Can't Find Your City?
No worries! We serve all of California. Contact us to learn about ADU options for your specific property.