Coastal Development: Long Beach vs Topanga
How do coastal development rules compare between Long Beach, CA and Topanga, CA?
Long Beach and Topanga have similar restriction levels.
Long Beach, CA
Los Angeles County
Long Beach has extensive coastal zone regulated by the California Coastal Commission. Development in the coastal zone requires a Coastal Development Permit. Tree removal requires 2:1 replacement ratio within the coastal zone.
View full Long Beach rules →Topanga, CA
Los Angeles County
Several unincorporated LA County areas fall within the California Coastal Zone, including communities near Malibu and the Santa Monica Mountains. Coastal development permits from the California Coastal Commission may be required. LA County DRP administers local coastal programs for unincorporated coastal areas.
View full Topanga rules →Key Facts Comparison
| Fact | Long Beach | Topanga |
|---|---|---|
| Permit | Coastal Development Permit required | Coastal development permit may be needed |
| Authority | California Coastal Commission | - |
| Tree Replacement | 2:1 ratio in coastal zone | - |
| Migratory Birds | Protected under federal treaty act | - |
| Coastal Zone | - | Parts of unincorporated county included |
| CCC | - | California Coastal Commission oversight |
| Local Program | - | LA County DRP administers |
Highlighted rows indicate differences between cities.
Long Beach FAQ
Do I need a coastal permit?
If your property is in Long Beach's Coastal Zone, most development requires a Coastal Development Permit.
What about the port area?
The Port of Long Beach has separate environmental and development regulations administered by the port authority.
Topanga FAQ
Do I need a Coastal Development Permit in LA County?
If your property is in the California Coastal Zone (parts of Marina del Rey, Santa Monica Mountains, and other coastal unincorporated areas), most development requires a CDP. Contact the Department of Regional Planning at (213) 974-6411 to check.
How long does a Coastal Development Permit take?
CDPs typically take 3-6 months for standard projects. Projects in environmentally sensitive areas or requiring Coastal Commission review may take 6-12 months or longer.
Can I appeal a CDP decision?
Yes. CDP decisions can be appealed to the California Coastal Commission within 10 working days of the local decision. Appeal fees and procedures are set by the Commission.
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