Hawaiian Gardens · Land use · Duplex
Where is a duplex allowed in Hawaiian Gardens?
In Hawaiian Gardens, a duplex is allowed in 2 base zones (R-2 and R-3) and not allowed in 11 (Hawaiian Gardens use tables, read October 2026).
Key points
- Allowed: R-2 and R-3
- Not allowed: R-1:10,000, R-1, R-4, RIH, MHP, MU-1, MU-2, C-2 and 3 more
Find your lot's zone on the city zoning map, then read its row. Every status below was read from the Hawaiian Gardens Municipal Code use tables (read October 2026). Base zones only. General information, not legal advice — check with the city before you apply.
Zones where a duplex can go
Hawaiian Gardens's code calls this use “Duplex or two-family dwelling”. Each row links to the use table it comes from. A zone marked “see note” has a condition in the code, for example upper floors only or a larger lot.
Zones where it is not allowed
What else applies
- Separate row "Two-unit projects" (S1): P in R-1:10,000 and R-1, X in all other residential zones, X in MU and non-residential zones. It looks like the SB 9 two-unit rule and is not used as the main row.
- State law: SB 9 (Gov. Code § 65852.21) allows two homes on most single-family lots with a ministerial permit, also where this table says no.
- Overlay zones and specific plans can change the answer for a lot.
Other uses in Hawaiian Gardens
Who this affects
Frequently asked questions
Can I have a duplex in the R-1:10,000 zone in Hawaiian Gardens?
No. Hawaiian Gardens's use table does not allow it in R-1:10,000 (Single-Family Estate (table column shared with R-1)) (§ 18.40.070).
Can I have a duplex in the R-2 zone in Hawaiian Gardens?
Yes. Hawaiian Gardens's use table lists it as allowed in R-2 (Medium and Intermediate Density Residential (column shared with R-3)) (§ 18.40.070).
General information, not legal advice.
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