Marina del Rey is one of the most uniquely regulated residential communities in greater Los Angeles — a fully planned boat harbor community under Los Angeles County jurisdiction (not the City of LA), situated entirely within the California Coastal Zone, and managed under a specific Marina del Rey Local Coastal Program that governs all development within the harbor area. For homeowners and property owners thinking about construction, these overlapping jurisdictional layers require specific expertise to navigate efficiently.
This is the most important distinction for Marina del Rey construction: most of the community is unincorporated Los Angeles County, not the City of Los Angeles. This means building permits go through LA County Building and Safety (not LADBS), and Coastal Development Permits go through LA County Regional Planning (not the City’s Coastal Division). APLA is experienced in both LA County and City of LA permitting pathways and manages Marina del Rey permits accordingly.
All of Marina del Rey is within the California Coastal Zone. Every structural construction project — room additions, ADUs, major remodels that expand the building footprint, and new construction — requires a Coastal Development Permit in addition to the standard building permit. Administrative CDP (through LA County Regional Planning): 8–16 weeks. California Coastal Commission review (for larger or complex projects): 6–24 months.
Marina del Rey is an excellent ADU market. Single-family and townhome properties can add ADUs under California’s streamlined ADU laws. ADU rents in Marina del Rey range from $2,500–$4,500/month for studios and 1-bedroom units, driven by proximity to Silicon Beach tech employers, LAX corridor businesses, and the marina lifestyle. Coastal Zone CDP is typically not required for garage conversion ADUs under Coastal Commission ADU exemption guidelines, though APLA confirms for each specific property.
No. Most of Marina del Rey is unincorporated LA County — permits go through LA County Building and Safety, not LADBS. APLA manages LA County permit submissions for Marina del Rey projects.
Yes. All of Marina del Rey is within the California Coastal Zone. Room additions require a CDP from LA County Regional Planning. APLA advises on CDP requirements and manages the submission process.
Yes. California ADU law applies. Garage conversion ADUs are typically exempt from CDP under Coastal Commission guidelines. New detached ADUs may require CDP review. APLA evaluates the specific CDP pathway for each Marina del Rey ADU project.
Yes. APLA (CA Lic #1136359) handles all construction types in Marina del Rey, including Coastal Zone and LA County permit management. Call (818) 818-4419 for a free consultation.
Call: (818) 818-4419
Email: info@aplaconstruction.com
CA General Contractor License #1136359
General Contractor Marina del Rey | ADU Contractor Marina del Rey | General Contractor Los Angeles