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
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ADU Regulations by City
Select your city to view local ADU rules, zoning requirements, and building guidelines.
Needles
Population
4,954
Median Income
$31,264
View ADU Info
Nevada City
Population
3,068
County
Nevada
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Newark
Population
48,904
Median Income
$92,050
View ADU Info
Newman
Population
11,000
Median Income
$59,000
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Newport Beach
Population
85,285
Median Income
$122,000
View ADU Info
Newport Coast
Population
9,596
Median Income
$164,676
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Norco
Population
26,825
Median Income
$88,952
View ADU Info
North Hills
Population
55,000
Median Income
$50,000
County
Los Angeles
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North Hollywood
Population
87,241
Median Income
$52,000
County
Los Angeles
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Northridge
Population
68,000
Median Income
$62,000
County
Los Angeles
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Norwalk
Population
103,949
Median Income
$65,000
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Novato
Population
55,691
Median Income
$19,492
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Oakdale
Population
23,000
Median Income
$55,000
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Oakhurst
Population
2,800
Median Income
$47,000
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Oakland
Population
425,097
Median Income
$63,824
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Oakley
Population
42,332
Median Income
$88,557
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Oceanside
Population
175,464
Median Income
$66,000
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Ojai
Population
7,461
County
Ventura
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Ontario
Population
181,107
Median Income
$58,000
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Orange
Population
138,691
Median Income
$79,000
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Orange Cove
Population
9,200
Median Income
$28,500
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Orinda
Population
17,643
County
Contra Costa
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Orland
Population
7,291
County
Glenn
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Orosi
Population
9,000
Median Income
$31,000
View ADU Info
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