Retaining Walls: Glendale vs Pomona
How do retaining walls rules compare between Glendale, CA and Pomona, CA?
Glendale and Pomona have similar restriction levels.
Glendale, CA
Los Angeles County
Retaining walls in Glendale are limited to 5 ft exposed height. Maximum 3 successive walls at least 5 ft apart with slopes between not exceeding 2:1, and combined height cannot exceed 10 ft. Building permit required for walls 4+ ft.
View full Glendale rules →Pomona, CA
Los Angeles County
Retaining walls in Pomona require engineering plans and Planning Division approval. Height and material must be depicted in section drawings. Retaining walls along property boundaries may also require neighbor notification.
View full Pomona rules →Key Facts Comparison
| Fact | Glendale | Pomona |
|---|---|---|
| Max Exposed Height | 5 feet per wall | - |
| Successive Walls | Max 3, 5 ft apart minimum | - |
| Combined Height | 10 feet maximum | - |
| Permit Required | Retaining walls 4+ ft | - |
| Approval | - | Planning Division + Building & Safety |
| Plans Required | - | Engineering sections and elevations |
| Code | - | Pomona Zoning & Development Code |
| Building Codes | - | 2022 CA Building Codes apply |
Highlighted rows indicate differences between cities.
Glendale FAQ
Do I need a permit for a retaining wall?
In Glendale, walls over 4 feet typically require a building permit and engineered plans. Shorter walls may be exempt.
How close to the property line can I build a retaining wall?
Setback requirements vary. Check Glendale zoning code for specific distances from property lines.
Pomona FAQ
Do I need a permit for a retaining wall?
In Pomona, walls over 4 feet typically require a building permit and engineered plans. Shorter walls may be exempt.
How close to the property line can I build a retaining wall?
Setback requirements vary. Check Pomona zoning code for specific distances from property lines.
Compare other topics
See how Glendale and Pomona compare on other ordinance categories.
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