Carport Rules: Altadena vs Santa Monica
How do carport rules rules compare between Altadena, CA and Santa Monica, CA?
Altadena and Santa Monica have similar restriction levels.
Altadena, CA
Los Angeles County
Carports in Altadena are accessory structures regulated under Altadena CSD 22.306.070 and LA County Code 22.110.040. They count toward the lot-coverage formula and the 2-space minimum parking requirement.
View full Altadena rules →Santa Monica, CA
Los Angeles County
Carports in Santa Monica are regulated as accessory structures under the zoning ordinance. Building permits are required. In R1 districts, accessory buildings have specific setback and height requirements distinct from the primary dwelling.
View full Santa Monica rules →Key Facts Comparison
| Fact | Altadena | Santa Monica |
|---|---|---|
| Code Section | LA County 22.110.040 + Altadena CSD 22.306.070 | - |
| Min Setback (R-1) | 5 ft side/rear | - |
| Height Within 15 ft of PL | ≤23 ft | - |
| Counts Toward Lot Coverage | Yes | - |
| Permit | - | Building permit required |
| R1 Setbacks | - | 5 ft rear, side per district |
| Height | - | Per accessory structure limits |
| Code | - | SMMC Article 9, Division 2 |
Highlighted rows indicate differences between cities.
Altadena FAQ
Can I build a carport in my Altadena front yard?
Only outside the required front-yard setback (typically 20–25 ft per Altadena CSD Table 22.306.070-A). Side/rear yards need a 5-ft setback.
Santa Monica FAQ
Do I need a permit to build a carport?
Yes, Santa Monica requires a building permit for carport construction. Pre-fab kits also require permits in most cases.
Can I build a carport in my front yard?
Front yard carports may be restricted or prohibited by Santa Monica zoning. Side and rear yards are more commonly allowed.
Compare other topics
See how Altadena and Santa Monica compare on other ordinance categories.
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