Hawaiian Gardens, CA Zoning, Building Permits & RV Rules

Hawaiian Gardens, California runs its own zoning code (Title 18 of the municipal code)¹, and its Building & Safety Division handles building permits inside the city². Living in a recreational vehicle on a residential lot is prohibited³. Septic permits inside the city were not confirmed; ask the city's Building & Safety Division before you plan on one. Los Angeles County's unincorporated-area rules do not apply here.

At a glance

Zoning: Yes, the city's own zoning code, Title 18 of the municipal code¹
Building permit: Issued by the city's Building & Safety Division²
Residential zones: R-1:10,000, R-1, R-2, R-3, R-4, RIH and MHP⁴
Minimum home size (R-1): 1,700 sq ft per dwelling unit⁵
Minimum lot (R-1): 6,000 sq ft, 50 ft wide, 100 ft deep⁶
RV living: Prohibited on residential lots³
Manufactured homes: Allowed in residential zones outside mobile home parks, if they meet design standards⁷
Owner-builder: State contractor-license exemption exists; a permit is still required⁸⁹

Who to call

Building permits

City of Hawaiian Gardens Building & Safety Division (Community Development Department)

Building permits, plan review and inspections inside Hawaiian Gardens city limits

(562) 420-2641

[email protected]

21815 Pioneer Boulevard, Hawaiian Gardens, CA 90716

Contact details are copied from each office’s official page and were checked against it on October 16, 2026.

Off-grid gear

Going off-grid in Hawaiian Gardens means bringing your own water and power. The kit we’d start with:

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

Does Hawaiian Gardens, CA have zoning, and what does it mean for lot size and setbacks?

Yes. Hawaiian Gardens has its own zoning code, Title 18 of the municipal code, administered by the Community Development Director¹. The residential zones are R-1:10,000, R-1, R-2, R-3, R-4, RIH and MHP; commercial and industrial zones sit in a separate chapter that we did not review⁴.

Standards differ by district. In the R-1 single-family zone, a lot needs at least 6,000 square feet, 50 feet of width and 100 feet of depth, with one dwelling unit per lot⁶. The R-1:10,000 estate zone raises the minimum lot to 10,000 square feet¹⁰. Both zones require a home of at least 1,700 square feet⁵¹¹.

In R-1, the front setback is 20 feet and the rear setback is 15 feet¹². Lot coverage is capped at 50 percent¹³, and buildings may not exceed 30 feet or two stories, whichever is less¹⁴.

Do you need a building permit in Hawaiian Gardens, and who issues it?

Inside Hawaiian Gardens, building permits come from the city's own Building & Safety Division, not from Los Angeles County Public Works². The division enforces the California Building Code through building permits, plan review and field inspections of new construction and alterations². The city's permit application form is posted on the division's page².

We did not confirm a list of projects that are exempt from a city building permit, so assume a home, addition or alteration needs one and ask the division. California's contractor-license exemption for owner-builders does not itself waive local building permits or inspections⁸, and an owner-builder who signs a permit application still goes through inspection⁹.

Who do you contact at Hawaiian Gardens Building & Safety?

The Building & Safety Division sits within the city's Community Development Department at 21815 Pioneer Boulevard, Hawaiian Gardens, CA 90716, phone (562) 420-2641². Appointments go through [email protected]².

Inspection requests must be made at least 24 hours ahead by calling (562) 420-2641, extension 224². Minor plan checks may be handled over the counter, by appointment only². Public works items such as encroachment or excavation permits are a separate city counter; we did not confirm their details.

Can you live in an RV, tiny home or manufactured home in Hawaiian Gardens?

RV living is prohibited on residential lots in Hawaiian Gardens: the municipal code says recreational vehicles shall not be occupied for living purposes³. An RV registered to the owner may be parked on the front driveway for up to 72 hours, sewer hookups are never allowed, and electrical hookups are limited³. Camping in a public park requires written permission from the City Clerk¹⁵.

Manufactured homes are allowed in the residential zones outside mobile home parks, provided they meet the zone's development standards and the single-family design standards; mobile home parks sit in the MHP zone⁷.

We found no tiny-home or accessory dwelling unit provision in the sections we reviewed, so ask Building & Safety and the Community Development Department before planning either.

How do septic permits work inside Hawaiian Gardens?

We could not confirm who issues septic permits inside Hawaiian Gardens city limits. Los Angeles County's septic program covers unincorporated areas and contracted cities, and the rules we reviewed do not show whether Hawaiian Gardens is one of them. Ask the city's Building & Safety Division at (562) 420-2641 first².

California splits septic regulation between state and local agencies¹⁶, and new or replacement septic systems statewide require a permit¹⁷. We did not confirm a sewer connection requirement for the city, so verify how a lot is served before you buy.

Building a home in Hawaiian Gardens: the steps, in order

Confirm the lot's zoning district with the Community Development Department, then check lot size, setbacks, coverage and height for that district¹⁴.
Check the minimum home size, 1,700 square feet in R-1 and R-1:10,000⁵¹¹.
Submit the building permit application to the Building & Safety Division and book plan review by calling (562) 420-2641 ext. 224².
If you add a second driveway, expect a public works permit for the driveway approach¹⁸.
Schedule inspections at least 24 hours ahead².
Ask the city which agency approves wastewater service for the lot before you commit.

What stays with Los Angeles County, and what to check before you buy

Los Angeles County's rules for building permits, zoning and septic apply to unincorporated land, not to land inside Hawaiian Gardens; for land outside city limits, use the Los Angeles County page. The county also runs a well permit program that covers production and non-production wells across the county, except in Long Beach, Pasadena and Vernon¹⁹.

Before buying, confirm the lot's zoning district, the sewer arrangement and the city's rules on RVs. Los Angeles County's effective property tax rate is about 0.7 percent²⁰. Driveways that connect to a state highway need a Caltrans encroachment permit²¹.

Watch-outs

Living in an RV on a residential lot is prohibited in Hawaiian Gardens, and sewer hookups for parked RVs are not allowed at all³.
We could not confirm who handles septic permits, wells or floodplain questions inside city limits; call the Building & Safety Division at (562) 420-2641².
Building & Safety keeps office hours only on some weekdays, and minor plan checks are by appointment, so book ahead through [email protected]².
Los Angeles County's unincorporated-area building, zoning and septic rules do not govern parcels inside Hawaiian Gardens¹.

Sources

Written October 16, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Unanswered questions are usually a sign that Hawaiian Gardens publishes no rule on the point, not that none exists. Los Angeles County’s page lists the county offices to call.

Zoning, building permits and land rules in Hawaiian Gardens, California