Fountain Valley · Land use · Apartment building
Where is an apartment building (multifamily housing) allowed in Fountain Valley?
In Fountain Valley, an apartment building (multifamily housing) is allowed in 2 base zones (MU-1 and MU-2), needs a conditional use permit in 4 (R2, R3, R4 and R5) and not allowed in 2 (Fountain Valley use tables, read October 2026).
Key points
- Allowed: MU-1 and MU-2
- Needs a permit: R2, R3, R4 and R5
- Not allowed: R1 and GH
Find your lot's zone on the city zoning map, then read its row. Every status below was read from the Fountain Valley Municipal Code use tables (read October 2026). Base zones only. General information, not legal advice — check with the city before you apply.
Zones where an apartment building (multifamily housing) can go
Fountain Valley's code calls this use “Multifamily dwellings”. 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 |
|---|---|---|
| MU-1 | Allowed | § 21.15.030 |
| MU-2 | Allowed | § 21.15.030 |
| R2 | Needs a conditional use permit | § 21.08.030 |
| R3 | Needs a conditional use permit | § 21.08.030 |
| R4 | Needs a conditional use permit | § 21.08.030 |
| R5 | Needs a conditional use permit | § 21.08.030 |
Zones where it is not allowed
What else applies
- Mixed-use table row is spelled Multi-family dwellings.
- State law: State laws such as AB 2011, SB 6 and the density bonus law can allow homes on some commercial sites, or more units than this table shows.
- Not covered here: Zone names not stated in the packet text. Overlay zones and specific plans can also change the answer.
Other uses in Fountain Valley
Who this affects
Frequently asked questions
Can I have an apartment building (multifamily housing) in the R2 zone in Fountain Valley?
Only with a conditional use permit. Fountain Valley's use table lists it that way in R2 (§ 21.08.030).
Can I have an apartment building (multifamily housing) in the R1 zone in Fountain Valley?
No. Fountain Valley's use table does not allow it in R1 (§ 21.08.030).
Can I have an apartment building (multifamily housing) in the MU-1 zone in Fountain Valley?
Yes. Fountain Valley's use table lists it as allowed in MU-1 (§ 21.15.030).
General information, not legal advice.
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