Structure Height Limits: Irvine vs Midway City
How do structure height limits rules compare between Irvine, CA and Midway City, CA?
Irvine has fewer restrictions than Midway City.
Irvine, CA
Orange County
Building height limits in Irvine are established by zoning district and planning area. Single-family residential areas generally limit structures to 35 feet. Height limits vary significantly across Irvine's diverse planning areas, from low-density residential to the high-rise Irvine Business Complex. Architectural features and mechanical equipment may have height exceptions.
View full Irvine rules →Midway City, CA
Orange County
The Orange County Zoning Code limits fence and wall heights to 3.5 feet in front setback areas and 6 feet in side and rear setback areas. Primary residential structures in most zones are limited to 35 feet. The code includes specific visibility triangle requirements at intersections.
View full Midway City rules →Key Facts Comparison
| Fact | Irvine | Midway City |
|---|---|---|
| Residential | Generally 35 feet in single-family zones | - |
| Planning Areas | Heights vary significantly by area | - |
| Business Complex | Higher limits for commercial/office | - |
| Exceptions | Architectural features, mechanical equipment | - |
| Code Reference | Irvine Zoning Code by planning area | - |
| Residential Max | - | 35 feet |
| Front Fence | - | 3.5 feet max |
| Side/Rear Fence | - | 6 feet max |
| Visibility Triangle | - | 3.5 feet max |
Highlighted rows indicate differences between cities.
Irvine FAQ
How tall can I build in Irvine?
In single-family residential areas, the general limit is 35 feet. Heights vary by planning area — the Irvine Business Complex allows taller structures. Check your planning area.
Do chimneys count toward height limits in Irvine?
Certain architectural features and mechanical equipment may be exempt from height limits as specified in the Zoning Code.
Midway City FAQ
How tall can I build a house in unincorporated Orange County?
Most single-family residential zones allow a maximum structure height of 35 feet measured from finished grade. Hillside lots may have additional restrictions. Variances may be requested through the Board of Zoning Adjustment.
What are the fence height limits in front yards?
Fences, walls, and hedges in front setback areas are limited to 3.5 feet. Side and rear setbacks allow up to 6 feet. Visibility triangles at intersections must also maintain the 3.5-foot maximum.
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