Coastal Development: Castaic vs Los Angeles
How do coastal development rules compare between Castaic, CA and Los Angeles, CA?
Castaic and Los Angeles have similar restriction levels.
Castaic, 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 Castaic rules βLos Angeles, CA
Los Angeles County
Properties in the California Coastal Zone (Venice, San Pedro, Pacific Palisades, etc.) require a Coastal Development Permit from the California Coastal Commission or the city's local coastal program. LID standards apply with emphasis on groundwater replenishment. Development must minimize impacts on coastal access, views, and habitat. LA has specific plans for Venice, Playa del Rey, and San Pedro.
View full Los Angeles rules βKey Facts Comparison
| Fact | Castaic | Los Angeles |
|---|---|---|
| Coastal Zone | Parts of unincorporated county included | - |
| Permit | Coastal development permit may be needed | - |
| CCC | California Coastal Commission oversight | - |
| Local Program | LA County DRP administers | - |
| CDP Required | - | For development in Coastal Zone |
| Authority | - | CA Coastal Commission / City |
| LA Coastal Areas | - | Venice, San Pedro, Pacific Palisades |
| Protections | - | Access, views, habitat preservation |
| LID | - | Stormwater standards apply |
Highlighted rows indicate differences between cities.
Castaic 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.
Los Angeles FAQ
Do I need a coastal permit?
Most development within the coastal zone requires permits from both Los Angeles and the state coastal commission. Check if your property is in the designated coastal zone.
Can I build a seawall on my property?
Seawalls and shoreline armoring face strict review and may be denied if alternatives exist. Living shoreline approaches are increasingly preferred.
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