Structure Height Limits: El Monte vs South San Gabriel
How do structure height limits rules compare between El Monte, CA and South San Gabriel, CA?
El Monte and South San Gabriel have similar restriction levels.
El Monte, CA
Los Angeles County
El Monte height limits vary by zone per the zoning code. ADUs allowed up to 16 ft, with exceptions up to 25 ft for two-story ADUs in certain zones. Architectural features may extend into setbacks.
View full El Monte rules →South San Gabriel, CA
Los Angeles County
Building height limits in unincorporated LA County are set by Title 22 zoning district. Height limit exceptions exist for elevator shafts, stairwells, and similar features per Section 22.110.060.C. Community Standards Districts may impose stricter height requirements.
View full South San Gabriel rules →Key Facts Comparison
| Fact | El Monte | South San Gabriel |
|---|---|---|
| ADU | 16 ft (25 ft in some zones) | - |
| Residential | Per zone district standards | - |
| Exceptions | Cornices, chimneys may extend | Elevator shafts, stairwells exempt |
| Code | Title 17 Zoning | - |
| Varies By | - | Zone and Community Standards District |
| ADU Detached | - | 16 ft per state law |
| Reference | - | Title 22, Section 22.110 |
Highlighted rows indicate differences between cities.
El Monte FAQ
What is the max height for a house?
Typically 35 feet or 2.5 stories in residential zones. Check El Monte 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.
South San Gabriel FAQ
How tall can I build in unincorporated LA County?
In most R-1 residential zones, the limit is 35 feet or 2.5 stories, whichever is less. Height limits vary by zone. Check your zoning district in Title 22 or at planning.lacounty.gov.
How is building height measured?
Height is measured from the lowest point of the natural or finished grade (whichever is lower) to the highest point of the roof, including ridges and equipment.
Can I get a height exception?
Yes, through a Conditional Use Permit or variance from the Regional Planning Commission. This requires a public hearing and demonstration that the exception is justified. Contact (213) 974-6411.
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