Los Alamitos · Land use · Single-family home
Where is a single-family home allowed in Los Alamitos?
In Los Alamitos, a single-family home is allowed in 5 base zones (R-1, R-2, R-3, R-4 and M-H) and not allowed in 1 (Los Alamitos use tables, read October 2026).
Key points
- Allowed: R-1, R-2, R-3, R-4 and M-H
- Not allowed: TCMU
Find your lot's zone on the city zoning map, then read its row. Every status below was read from the Los Alamitos 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 single-family home can go
Los Alamitos's code calls this use “Single-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
TCMU.
What else applies
- Commercial/industrial table 2-04 and special-purpose table 2-08 have no single-family row (unlisted uses are prohibited).
- State law: State law lets most single-family lots add an ADU and a JADU (California ADU law) and a second home or a lot split under SB 9 (Gov. Code § 65852.21).
- Not covered here: Specific Plan (SP) areas: no use table in the text. Overlay zones and specific plans can also change the answer.
Other uses in Los Alamitos
Who this affects
Frequently asked questions
Can I have a single-family home in the TCMU zone in Los Alamitos?
No. Los Alamitos's use table does not allow it in TCMU (Town Center Mixed Use Zone) (Division II — Zones, Allowable uses, and Development Regulations).
Can I have a single-family home in the R-1 zone in Los Alamitos?
Yes. Los Alamitos's use table lists it as allowed in R-1 (Single-Family Residential Zone) (Division II — Zones, Allowable uses, and Development Regulations).
General information, not legal advice.
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