Shed Rules: Carson vs Lancaster
How do shed rules rules compare between Carson, CA and Lancaster, CA?
Lancaster has fewer restrictions than Carson.
Carson, CA
Los Angeles County
Sheds and other detached accessory structures in Carson are regulated under the Zoning Code (Carson Municipal Code Article IX, Chapter 1) with permit thresholds set by the California Building Code (Title 24 CCR) adopted in CMC Building Code chapter.
View full Carson rules →Lancaster, CA
Los Angeles County
Lancaster allows small sheds without permits (typically under 120 sq ft). Larger structures require building permits and must meet setback requirements.
View full Lancaster rules →Key Facts Comparison
| Fact | Carson | Lancaster |
|---|---|---|
| Permit-exempt size | One-story sheds ≤120 sq ft (CRC §R105.2 as adopted) | - |
| Code portal | ecode360.com/CA4377 (current through Jan 6, 2026) | - |
| Zoning chapter | CMC Article IX, Ch. 1 (Zoning) | - |
| Building code | CMC Building Code adopts Title 24 CCR (2022 CBSC) | - |
| Building & Safety | 701 E Carson St; (310) 830-7600 | - |
| No Permit | - | Under 120 sq ft |
| Permit | - | Over 120 sq ft |
| Setbacks | - | 3 to 5 ft from property line |
| Habitation | - | Prohibited |
Highlighted rows indicate differences between cities.
Carson FAQ
Do I need a permit for a small backyard shed in Carson?
A one-story detached storage shed of 120 sq ft or less is exempt from a building permit under the California Residential Code §R105.2 (adopted by Carson). However, you still must comply with Carson Zoning Code setbacks and lot-coverage limits in CMC Article IX, Ch. 1.
Where is Carson's current municipal code?
The current Carson Municipal Code is hosted on eCode360 at ecode360.com/CA4377, current through January 6, 2026. The zoning chapter (Article IX, Ch. 1) covers accessory structures.
Lancaster FAQ
Do I need a permit for a shed?
Sheds under 120 sq ft typically don’t need a permit, but must still meet setback requirements.
Can I put electrical in my shed?
Electrical connections require a separate electrical permit regardless of shed size.
Compare other topics
See how Carson and Lancaster 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