Retaining Walls: Long Beach vs Pomona
How do retaining walls rules compare between Long Beach, CA and Pomona, CA?
Long Beach and Pomona have similar restriction levels.
Long Beach, CA
Los Angeles County
Retaining walls under 2 ft require no permit in Long Beach. Walls up to 4 ft are exempt unless supporting surcharge or sloping earth. Walls over 4 ft require a building permit and engineered drawings.
View full Long Beach 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 | Long Beach | Pomona |
|---|---|---|
| No Permit | Under 2 ft | - |
| Exempt Up To | 4 ft (with conditions) | - |
| Permit Required | Over 4 ft | - |
| Engineering | Required for over 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.
Long Beach FAQ
Do I need a permit for a retaining wall?
In Long Beach, 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 Long Beach 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 Long Beach and Pomona compare on other ordinance categories.
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