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

Orange Cove

CA
ADUs Allowed
Population 9,200
Median Income $28,500
View Regulations

Orinda

CA
ADUs Allowed
Population 17,643
County Contra Costa
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Orland

CA
ADUs Allowed
Population 7,291
County Glenn
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Orosi

CA
ADUs Allowed
Population 9,000
Median Income $31,000
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Oroville

CA
ADUs Allowed
Population 15,546
County Butte
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Oxnard

CA
ADUs Allowed
Population 207,906
Median Income $64,000
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Pacific Grove

CA
ADUs Allowed
Population 15,041
County Monterey
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Pacifica

CA
ADUs Allowed
Population 39,238
Median Income $13,733
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Palm Desert

CA
ADUs Allowed
Population 53,267
Median Income $54,310
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Palm Springs

CA
ADUs Allowed
Population 48,620
Median Income $49,674
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Palmdale

CA
ADUs Allowed
Population 152,750
Median Income $54,000
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Palo Alto

CA
ADUs Allowed
Population 67,024
Median Income $23,458
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Palo Verde

CA
ADUs Allowed
Population 2,360
Median Income $32,000
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Palos Verdes Estates

CA
ADUs Allowed
Population 13,438
Median Income $173,000
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Palos Verdes Peninsula

CA
ADUs Allowed
Population 3,782
Median Income $190,221
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Paramount

CA
ADUs Allowed
Population 54,980
Median Income $46,000
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Parlier

CA
ADUs Allowed
Population 15,000
Median Income $33,700
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Pasadena

CA
ADUs Allowed
Population 137,122
Median Income $73,000
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Paso Robles

CA
ADUs Allowed
Population 32,000
Median Income $65,000
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Patterson

CA
ADUs Allowed
Population 22,000
Median Income $63,000
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Perris

CA
ADUs Allowed
Population 76,968
Median Income $51,304
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Petaluma

CA
ADUs Allowed
Population 57,941
County Sonoma
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Pico Rivera

CA
ADUs Allowed
Population 63,967
Median Income $58,000
View Regulations

Piedmont

CA
ADUs Allowed
Population 11,318
Median Income $212,222
View Regulations

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