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.
1164
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.
Sand City
Population
334
County
Monterey
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Sanger
Population
25,000
Median Income
$45,000
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Santa Ana
Population
324,528
County
Orange
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Santa Barbara
Population
88,410
County
Santa Barbara
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Santa Clara
Population
127,134
Median Income
$44,497
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Santa Clarita
Population
210,089
Median Income
$90,440
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Santa Cruz
Population
59,946
County
Santa Cruz
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Santa Fe Springs
Population
16,223
County
Los Angeles
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Santa Maria
Population
107,000
Median Income
$54,000
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Santa Monica
Population
89,736
County
Los Angeles
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Santa Paula
Population
29,321
County
Ventura
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Santa Rosa
Population
167,815
County
Sonoma
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Santee
Population
58,016
Median Income
$78,393
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Saratoga
Population
74,000
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Sausalito
Population
66,000
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Sawtelle
Population
20,000
Median Income
$55,000
County
Los Angeles
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Scotts Valley
Population
11,580
County
Santa Cruz
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Seal Beach
Population
24,406
Median Income
$54,688
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Seaside
Population
33,025
County
Monterey
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Sebastopol
Population
7,379
County
Sonoma
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Selma
Population
24,000
Median Income
$45,000
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Shadow Hills
Population
6,200
Median Income
$72,000
County
Los Angeles
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Shafter
Population
19,000
Median Income
$46,000
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Shandon
Population
1,200
Median Income
$52,000
View ADU Info
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