What is the maximum ADU size allowed in Marina Del Rey?

Detached ADUs in Marina Del Rey can be up to 1200 square feet.

ADU Builders & Contractors in Marina Del Rey, CA

Q: How much does it cost to build an ADU in Marina Del Rey?

The average cost ranges from $157,000 to $332,000, or $207-382 per square foot.

Q: How long does it take to get an ADU permit in Marina Del Rey?

The permit process typically takes 60 to 120 weeks in Marina Del Rey.

With 96 verified ADU contractors serving Marina Del Rey, CA, homeowners have plenty of options for their accessory dwelling unit project. Local contractors ready to help specialize in everything from design-build to permit navigation.

📊 ADU Quick Facts for Marina Del Rey

Avg. Cost/sqft

$207-$382

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 96 ADU Contractors in Marina Del Rey

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#1C C S DESIGN AND CONSTRUCTION INC

Marina Del Rey, CA

C C S Design And Construction Inc — licensed ADU contractor in Marina Del Rey, CA. Detached ADU construction. 25+ years experience.

View Profile 📞 (310) 821 4920

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#2GREENBUILD CONSTRUCTION SERVICES INC

Marina Del Rey, CA

Greenbuild Construction Services Inc — licensed ADU contractor in Marina Del Rey, CA. Detached ADU construction. 16+ years experience.

View Profile 📞 (310) 254 9721

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#3ZEILER CONSTRUCTION INC

Marina Del Rey, CA

Zeiler Construction Inc — licensed ADU contractor in Marina Del Rey, CA. Detached ADU construction. 15+ years experience.

View Profile 📞 (800) 730 7915

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#4RITCHIE RYAN

Marina Del Rey, CA

Ritchie Ryan — licensed ADU contractor in Marina Del Rey, CA. Detached ADU construction.

View Profile 📞 (937) 901 3954

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#5FORSYTH CONSTRUCTION INC

Marina Del Rey, CA

Forsyth Construction Inc — licensed ADU contractor in Marina Del Rey, CA. Detached ADU construction. 36+ years experience.

View Profile 📞 (310) 559 8966

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#6L T BUILDING CORP

Marina Del Rey, CA

L T Building Corp — licensed ADU contractor in Marina Del Rey, CA. Detached ADU construction. 6+ years experience.

View Profile 📞 (310) 552 0065

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#7DANCYGER DEVELOPMENT GROUP INC

Marina Del Rey, CA

Dancyger Development Group Inc — licensed ADU contractor in Marina Del Rey, CA. Detached ADU construction. 7+ years experience.

View Profile 📞 (310) 849 6866

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#8MOD LUXE INC

Marina Del Rey, CA

Mod Luxe Inc — licensed ADU contractor in Marina Del Rey, CA. Detached ADU construction. 6+ years experience.

View Profile 📞 (310) 745 8900

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#9KARNEY DOUGLAS

Marina Del Rey, CA

Karney Douglas — licensed ADU contractor in Marina Del Rey, CA. Detached ADU construction.

View Profile 📞 (424) 285 0990

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#10SUNSHINE BUILDERS LLC

Marina Del Rey, CA

Sunshine Builders Llc — licensed ADU contractor in Marina Del Rey, CA. Detached ADU construction.

View Profile 📞 (917) 853 7864

View All 96 Contractors →

💰 How Much Does an ADU Cost in Marina Del Rey?

Garage Conversion

$73,500 - $133,500

Converting existing garage to living space

Detached ADU

$157,000 - $332,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,097 - $5,097

Plan check, permits, utility connections

* Costs vary based on size, finishes, site conditions, and contractor. Get quotes from multiple Marina Del Rey contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Marina Del Rey

How much does it cost to build an ADU in Marina Del Rey?▼

The average cost to build an ADU in Marina Del Rey ranges from $157,000 to $332,000, or approximately $207 to $382 per square foot. Garage conversions typically cost $73,500 to $133,500.

How long does it take to get an ADU permit in Marina Del Rey?▼

The ADU permit process in Marina Del Rey typically takes 60 to 120 weeks. California law requires cities to approve or deny ADU permits within 60 days of receiving a complete application.

What are the ADU size limits in Marina Del Rey?▼

In Marina Del Rey, detached ADUs can be up to 1200 square feet. Attached ADUs are limited to 50% of the primary dwelling or 1,200 sqft, whichever is less. Junior ADUs (JADUs) are limited to 500 sqft and must be within the existing home.

What is the setback requirement for ADUs in Marina Del Rey?▼

Marina Del Rey requires 4-foot setbacks from side property lines and 4-foot setbacks from rear property lines for new ADU construction. Converted structures (like existing garages) may maintain their current setbacks.

Do I need to provide parking for my ADU in Marina Del Rey?▼

No parking is required for ADUs in Marina Del Rey if your property is within half a mile of public transit, in a historic district, part of an existing multi-family building, or if the ADU is a garage conversion. Otherwise, one space may be required.

Also See ADU Contractors In

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