Can you build an ADU in Van Nuys, Los Angeles?

Yes — about 78% of Van Nuys's roughly 15,568 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 Van Nuys

Lots analyzed
15,568
Likely eligible
78%
Typical max size
1,200 sq ft
Median lot
6,875 sq ft

Typical zoning in Van Nuys

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

ZoneLotsADU outlook
R18,218Allowed
R31,747Allowed
RD1.51,174Allowed
C21,016Needs review
M2772Not allowed

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).

Van Nuys ADU questions

In most of Van Nuys, yes. About 78% 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

VeniceVermont KnollsVermont SquareVermont VistaVermont-SlausonWattsWest AdamsWest Hills

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