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🏗️ Accessory Structures/Shed Rules

Shed Rules: Norwalk vs South Gate

How do shed rules rules compare between Norwalk, CA and South Gate, CA?

Norwalk has fewer restrictions than South Gate.

Norwalk, CA

Los Angeles County

Few Restrictions

Norwalk allows small sheds without permits (typically under 120 sq ft). Larger structures require building permits and must meet setback requirements.

View full Norwalk rules →

South Gate, CA

Los Angeles County

Some Restrictions

Sheds and detached accessory structures in South Gate are regulated under the Zoning Code (South Gate Municipal Code Title 11, Ch. 11.25 Residential Neighborhood Zones and Ch. 11.43 Accessory Dwelling Units and Accessory Structures), with permit thresholds set by the California Building Code (Title 24 CCR) adopted via SGMC Ch. 9.02.

View full South Gate rules →

Key Facts Comparison

FactNorwalkSouth Gate
No PermitUnder 120 sq ft-
PermitOver 120 sq ft-
Setbacks3 to 5 ft from property line-
HabitationProhibited-
Permit-exempt size-One-story sheds <=120 sq ft (CRC R105.2 as adopted by SGMC 9.02)
Zoning chapters-SGMC Ch. 11.25 (Residential Zones); Ch. 11.43 (Accessory Structures/ADUs)
Building code-SGMC Ch. 9.02 adopts Title 24 CCR (CA Building Standards Code)
Code portal-codepublishing.com/CA/SouthGate (Title 11 Zoning)
Permit office-Building & Safety, 8650 California Ave; (323) 563-9500

Highlighted rows indicate differences between cities.

Norwalk 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.

South Gate FAQ

Do I need a permit for a small backyard shed in South Gate?

A one-story detached storage shed of 120 sq ft or less is exempt from a building permit under California Residential Code R105.2, adopted by South Gate via SGMC Ch. 9.02. However, you still must comply with the zoning setbacks, height, and lot-coverage limits in SGMC Ch. 11.25 (Residential Neighborhood Zones) and Ch. 11.43 (Accessory Structures).

Where do I find South Gate's current zoning code online?

South Gate's Municipal Code is published by Code Publishing at codepublishing.com/CA/SouthGate. Title 11 contains the Zoning Code, including Ch. 11.25 (Residential Neighborhood Zones) and Ch. 11.43 (Accessory Dwelling Units and Accessory Structures, most recently amended via Ord. 2025-01-CC). A Municode mirror is also available at library.municode.com/ca/south_gate.

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