Structure Height Limits: Downey vs Lancaster
How do structure height limits rules compare between Downey, CA and Lancaster, CA?
Downey and Lancaster have similar restriction levels.
Downey, CA
Los Angeles County
Downey limits single-family homes to 16 ft / 1 story on lots over 2,000 sq ft, and 22 ft / 2 stories on smaller lots. Temporary structures limited to 7 ft. Accessory structures under 120 sq ft may be permit-exempt.
View full Downey rules →Lancaster, CA
Los Angeles County
Lancaster zoning code sets maximum building heights by district. Residential zones typically limit structures to 35 feet or 2 to 3 stories.
View full Lancaster rules →Key Facts Comparison
| Fact | Downey | Lancaster |
|---|---|---|
| Large Lots | 16 ft / 1 story max | - |
| Small Lots | 22 ft / 2 stories max | - |
| Temporary | 120 sq ft / 7 ft max | - |
| Accessory | Under 120 sq ft may be exempt | - |
| Residential | - | 35 feet / 2.5 stories typical |
| Measured From | - | Average finished grade |
| Exceptions | - | Chimneys, antennas limited |
| Topic | - | Structure Height Limits |
Highlighted rows indicate differences between cities.
Downey FAQ
What is the max height for a house?
Typically 35 feet or 2.5 stories in residential zones. Check Downey zoning code for your specific district.
Do chimneys count toward height?
Chimneys and similar projections are usually exempt up to a limited additional height above the roof.
Lancaster FAQ
What is the max height for a house?
Typically 35 feet or 2.5 stories in residential zones. Check Lancaster zoning code for your specific district.
Do chimneys count toward height?
Chimneys and similar projections are usually exempt up to a limited additional height above the roof.
Compare other topics
See how Downey and Lancaster compare on other ordinance categories.
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