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
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ADU Regulations by City
Select your city to view local ADU rules, zoning requirements, and building guidelines.
Adelanto
Population
33,765
Median Income
$38,500
View ADU Info
Agoura Hills
Population
20,330
Median Income
$114,676
View ADU Info
Alameda
Population
78,730
Median Income
$86,710
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Alameda
Population
69,000
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Albany
Population
19,880
Median Income
$81,240
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Albany
Population
70,000
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Alhambra
Population
83,750
Median Income
$54,000
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Aliso Viejo
Population
50,175
Median Income
$102,206
View ADU Info
Alturas
Population
2,827
County
Modoc
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Amador City
Population
185
County
Amador
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Anaheim
Population
352,005
Median Income
$65,000
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Anderson
Population
9,932
County
Shasta
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Angels
Population
3,836
County
Calaveras
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Angels Camp
Population
3,836
Median Income
$51,022
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Antioch
Population
113,901
Median Income
$69,727
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Antioch
Population
40,000
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Apple Valley
Population
72,150
Median Income
$48,028
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Arcadia
Population
56,364
County
Los Angeles
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Arcata
Population
17,231
County
Humboldt
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Arleta
Population
33,000
Median Income
$48,000
County
Los Angeles
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Arroyo Grande
Population
18,034
Median Income
$66,656
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Artesia
Population
16,522
County
Los Angeles
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Arvin
Population
21,393
Median Income
$35,023
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Atascadero
Population
30,330
Median Income
$72,411
View ADU Info
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