Seal Beach · Land use · Single-family home
Where is a single-family home allowed in Seal Beach?
In Seal Beach, a single-family home is allowed in 4 base zones (RLD, RMD, RHD and LC/RMD), needs a conditional use permit in 1 (RG, it with a condition) and not allowed in 6 (Seal Beach use tables, read October 2026).
Key points
- Allowed: RLD, RMD, RHD and LC/RMD
- Needs a permit: RG
- Not allowed: MCH-RHD, PO, MSSP, SC, GC and PS
Find your lot's zone on the city zoning map, then read its row. Every status below was read from the Seal Beach 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
Seal Beach's code calls this use “Single-Unit Residential”. 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.
| Zone | Status | Code |
|---|---|---|
| RLD | Allowed | § 11.2.05.010 |
| RMD | Allowed | § 11.2.05.010 |
| RHD | Allowed | § 11.2.05.010 |
| LC/RMD | Allowed | § 11.2.10.010 |
| RG | Needs a conditional use permit — see note Note Additional Regulations: See Chapter 11.2.05 and only in conjunction with a golf course | § 11.2.20.010 |
Zones where it is not allowed
What else applies
- Standards for this use: Section 11.4.05.100 (cited in the table; section not in packet).
- Row is named Single Unit Residential in the commercial table. In RG a single-unit home is only allowed in conjunction with a golf course. LM, OE, OS-N, OS-PR do not list it (unlisted = prohibited by the table rule).
- 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: Zone names are not stated in the packet; SPR (Specific Plan Regulation) zone has no use table (S7); Cells for zones whose table does not list the use are left out. Overlay zones and specific plans can also change the answer.
Other uses in Seal Beach
Who this affects
Frequently asked questions
Can I have a single-family home in the RG zone in Seal Beach?
Only with a conditional use permit. Seal Beach's use table lists it that way in RG (§ 11.2.20.010). The code adds a condition: “See Chapter 11.2.05 and only in conjunction with a golf course”
Can I have a single-family home in the MCH-RHD zone in Seal Beach?
No. Seal Beach's use table does not allow it in MCH-RHD (§ 11.2.10.010).
Can I have a single-family home in the RLD zone in Seal Beach?
Yes. Seal Beach's use table lists it as allowed in RLD (§ 11.2.05.010).
General information, not legal advice.
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