Tiny Homes: Irvine vs Midway City
How do tiny homes rules compare between Irvine, CA and Midway City, CA?
Irvine and Midway City have similar restriction levels.
Irvine, CA
Orange County
Tiny homes in Irvine are regulated through the ADU framework per California Government Code Section 65852.2. Tiny homes on permanent foundations meeting CBC standards qualify as ADUs. Tiny homes on wheels cannot serve as permanent residences.
View full Irvine rules →Midway City, CA
Orange County
California HCD guidance and Health and Safety Code 18007 classify many tiny homes on wheels as manufactured housing or ADUs, granting statewide siting protections.
View full Midway City rules →Key Facts Comparison
| Fact | Irvine | Midway City |
|---|---|---|
| ADU Max Size | 1,200 sq ft (detached) | - |
| JADU Max Size | 500 sq ft | - |
| THOWs | Not permitted as permanent residence | - |
| Permit Type | Ministerial building permit | - |
| Application | RADU form + ADU Verification | - |
| Statute | - | Health & Safety Code 18007 |
| ADU pathway | - | Gov Code 65852.2 |
| Standards | - | HUD or ANSI 119.5 |
| Regulator | - | HCD |
Highlighted rows indicate differences between cities.
Irvine FAQ
Can I put a tiny house on my property in Irvine?
Yes, if it is on a permanent foundation and meets CBC standards. It qualifies as an ADU and is approved through a ministerial building permit.
Can I live in a tiny house on wheels in Irvine?
No. THOWs are classified as recreational vehicles and cannot be used as permanent residences on residential lots.
Midway City FAQ
Can I park a tiny home on wheels in my backyard full time?
Generally no, unless it qualifies as an ADU on a foundation or your city has a specific movable-tiny-house ordinance. RVs are limited to RV parks.
Are foundation-built tiny homes protected by ADU law?
Yes. A tiny home meeting ADU size and code requirements receives the full ministerial approval protections of Government Code 65852.2 statewide.
Compare other topics
See how Irvine and Midway City compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool