Can you build an ADU in Sherman Oaks, Los Angeles?

Yes — about 92% of Sherman Oaks's roughly 18,174 analyzed single-family lots can add an ADU by-right. Most are zoned R1, which typically allows a detached ADU up to about 1,200 sq ft. These are zoning-only estimates; overlays like hillside, coastal, or historic can change the answer, so check your exact address for the rule that applies to your lot.

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ADU eligibility in Sherman Oaks

Lots analyzed
18,174
Likely eligible
92%
Typical max size
1,200 sq ft
Median lot
6,895 sq ft

Typical zoning in Sherman Oaks

The most common zones here, by number of analyzed lots. Your parcel’s zone sets which ADU rules apply.

ZoneLotsADU outlook
R110,383Allowed
RE152,464Allowed
R31,232Allowed
C2875Needs review
RE11817Allowed

Eligibility is zoning-only (zoning-only (overlays excluded; see checker for per-lot verdict)). Ruleset la-2026.06. Neighborhood boundaries: Los Angeles Times / Mapping L.A. (CC BY 4.0).

Sherman Oaks ADU questions

In most of Sherman Oaks, yes. About 92% of its analyzed single-family lots can add an accessory dwelling unit by-right, most commonly on R1-zoned parcels. Your lot's exact answer depends on its zone, size, and any overlays — enter your address to see the rule that applies to you.

ADUs in other LA neighborhoods

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