Who Issues Your Building Permit on the Westside of LA

Reference

One table, sixteen jurisdictions

"Los Angeles" is a mailing address, not a permitting authority. The Westside contains the City of LA, seven separately incorporated cities that each run their own building department, and one unincorporated county area. Which one you are in decides your submittal package, your plan-check queue, your fee schedule and your inspector.

Where you are	Who permits and inspects	What commonly stacks on top
Culver City	City of Culver City, Building Safety Division	Its own ADU ordinance. Historic review for designated properties. HOA approval in Fox Hills.
Santa Monica	City of Santa Monica, Building & Safety Division	Its own ADU requirements. Strong rent control on occupied and previously tenanted units. Tightly enforced energy and green-building standards.
Beverly Hills	City of Beverly Hills	Beverly Hills Post Office addresses are not in the city and permit through LADBS instead. Worth confirming before you design.
Malibu	City of Malibu	Coastal development permits. Septic and OWTS capacity. Fire-zone construction standards.
El Segundo	City of El Segundo, Building & Safety Division	Small lots, so coverage and parking constraints bind earlier than people expect.
Inglewood	City of Inglewood, Building & Safety	Period homes and multifamily. Legal unit count is worth verifying on record before designing.
Hawthorne	City of Hawthorne	Flat regular lots, which is why cost per square foot on ADUs tends to work out well here.
Marina del Rey	LA County Public Works, Building & Safety	Not a city at all, it is unincorporated county. Coastal zone. HOA approval. Salt-air material specs.
Venice	LADBS (City of LA)	Coastal clearance through City Planning must be resolved before a building permit issues. Past roughly half the exterior walls, a remodel can be reviewed as new development.
Pacific Palisades	LADBS (City of LA)	Hillside and Very High Fire Hazard Severity Zone standards. Coastal zone in parts. Expedited paths for fire rebuilds.
West LA	LADBS (City of LA)	HOA approval for the condo corridors. Lead-safe practices in pre-1978 housing.
Mar Vista	LADBS (City of LA)	Alley-served lots, which makes garage-conversion ADUs unusually workable.
Playa Vista	LADBS (City of LA)	HOA architectural review is the binding constraint on most projects here, not the city.
Westchester	LADBS (City of LA)	Deep ADU-friendly lots. LAX-adjacent soundproofing considerations.
Mid City	LADBS (City of LA)	HPOZ-adjacent blocks, so exterior work can pick up an extra review.
Bel Air	LADBS (City of LA)	Hillside review. Canyon access limits equipment and staging. Private HOA and CC&R review.

Its own city building department Unincorporated LA County City of Los Angeles (LADBS)

Boundaries do not always follow the name on your mail. Beverly Hills Post Office addresses are the classic example, and there are others. If your address sits near a city line, confirm the jurisdiction on record before anyone draws anything.

Why It Matters

This is a schedule question before it is a paperwork question

Homeowners tend to treat permitting as an administrative box to tick after the design is settled. On the Westside it is closer to the opposite. The jurisdiction sets how deep the review goes, how long it takes, and which extra approval has to clear first. Get that wrong at the estimate stage and every date after it is fiction.

Review depth and turnaround vary a lot between jurisdictions. A schedule built on City of LA assumptions will not survive a Santa Monica plan check.
Some approvals run before the building permit, not beside it. Coastal clearance is the big one, and it is where Venice and Malibu projects actually stall.
Local ADU rules sit on top of state law, so two neighbouring cities can give different answers for the same garage. This is always parcel-specific.
Resubmittals are the delay you can control. Most of the waiting homeowners experience comes from an incomplete first submittal, which is the contractor's job, not the city's fault.
A licensed contractor should pull the permit in their own name. If you are asked to pull an owner-builder permit for someone else's work, that moves the liability onto you.

Common Questions

Permits on the Westside, answered

Does every remodel in the Los Angeles area go through LADBS?

No, and this is the most common misunderstanding on the Westside. LADBS is the building department for the City of Los Angeles only. Culver City, Santa Monica, Beverly Hills, Malibu, El Segundo, Inglewood and Hawthorne are all separately incorporated cities that run their own building departments under their own municipal codes. Marina del Rey is not a city at all; it is unincorporated LA County, so it permits through LA County Public Works. Whether your address is City of LA or not changes the submittal package, the plan-check queue, the fee schedule and who shows up to inspect.

Why does it matter which agency issues my permit?

Because it drives your schedule and part of your budget. Review depth and turnaround differ significantly between jurisdictions, and so do the local rules layered on top of the state code, particularly for ADUs. A contractor who works mostly in the City of LA and prices a Santa Monica or Culver City project on City of LA assumptions will be wrong about the timeline, and you will find that out at plan check rather than at signing.

Are ADU rules the same everywhere in Los Angeles County?

No. California state law sets a floor every jurisdiction has to meet, but individual cities layer their own requirements on top, so setbacks, height, coverage, parking and design standards can differ between two neighbouring cities. Culver City and Santa Monica each run their own ADU ordinance. The practical answer is always parcel-specific, which is why it should be checked against the current local rules before any design money is spent.

What approvals can stack on top of a building permit?

Several, and they usually run before the building permit rather than alongside it. Coastal-zone properties in Venice, Malibu and parts of Pacific Palisades need coastal clearance first, and the California Coastal Commission can be a party. Condos and townhomes need HOA approval, including a certificate of insurance naming the association. Designated historic properties get an added review for exterior work. Hillside lots trigger additional grading and access review. Rent-controlled units, especially in Santa Monica, carry restrictions that are legal rather than technical.

Who pulls the permit, the homeowner or the contractor?

A licensed contractor should pull it under their own licence. If a contractor asks you to pull an owner-builder permit for work they are doing, treat that as a warning sign: it shifts liability for the work onto you as the homeowner and is a common pattern with unlicensed or underinsured operators. New Cali Construction pulls permits under California licence number 1008892 in every jurisdiction listed on this page.

How to check this yourself. Every jurisdiction above publishes its own permit requirements, and boundaries are public record, so none of this has to be taken on trust. Our licence is verifiable too: enter 1008892 at the CSLB licence check to see the class, status, bond and workers' compensation on file. This page is maintained as a reference; local ordinances change, so confirm anything decision-critical with the jurisdiction directly.