ADU rules in Culver City
The key facts first, then what to plan for on a lot there.
The snapshot
Checked November 2026 against the city's own ADU pages. We re-check every lot against the current code.
Culver City
| Rule | Answer |
|---|---|
| Detached ADU size | 850 sq ft for one bedroom, 1,200 sq ft for two or more; 150 sq ft minimum |
| Attached ADU size | Up to half the main home's floor area, within the same 850 and 1,200 sq ft limits, and never less than 800 sq ft |
| Setbacks | 4 ft side and rear next to a residential zone; 2 ft next to a non-residential zone, street or alley |
| Height | Set by the zone's own height and story limits |
| Junior ADU | Up to 500 sq ft; the owner must live in the JADU or the main home |
| Pre-approved plans | Yes: three city plans, a 468 sq ft studio, a 637 sq ft one-bedroom and an 806 sq ft two-bedroom, each in three styles |
| Using a pre-approved plan | You add your own site plan; plan check and impact fees still apply |
| Short-term rental | Not allowed for 30 days or less |
| Legalizing an existing unit | Yes, for units built before January 1, 2020 |
| Address | Every ADU and JADU needs an address assignment from the Planning Division |
| Building department | Planning and Development: Current Planning and the Building Safety Division |
What's different here
A one-bedroom detached ADU stops at 850 sq ft. To reach 1,200 sq ft it needs two or more bedrooms.
Next to an alley, street or non-residential zone the setback drops to 2 ft, which can free up a tight lot.
Culver City's own plans come in Post-War Bungalow, Spanish Revival and Contemporary. You still supply a site plan, and fees still apply.
For a unit built without permits before 2020, the city suggests a confidential third-party inspection before applying to legalize it. We can arrange that.
What applies here
Cities must now keep a set of pre-approved ADU plans.
Learn moreTurn an older unpermitted unit into a legal, rentable home.
Learn moreThe garage becomes a home. No new setbacks, no replacement parking.
Learn moreSince January 2025, California lets an existing apartment property add detached ADUs, one for every existing unit up to eight, plus conversions of garages and storage.
Learn morePlans that fit
Ready-drawn plans we adapt to your lot and your city.
Ask about your address
We check the lot against these rules and tell you what fits.