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ADU Builders & Contractors in Ocean Beach, CA

With 1 verified ADU contractors serving Ocean Beach, 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 Ocean Beach

Avg. Cost/sqft

$209-$384

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 1 ADU Contractors in Ocean Beach

🏗️
#1A-1 CONSTRUCTION

Ocean Beach, CA

A-1 Construction — licensed ADU contractor in Ocean Beach, CA. Detached ADU construction. 24+ years experience.

View Profile📞 (619) 855 2677

💰 How Much Does an ADU Cost in Ocean Beach?

Garage Conversion

$74,500 - $134,500

Converting existing garage to living space

Detached ADU

$159,000 - $334,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,099 - $5,099

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Ocean Beach

How much does it cost to build an ADU in Ocean Beach?▼
The average cost to build an ADU in Ocean Beach ranges from $159,000 to $334,000, or approximately $209 to $384 per square foot. Garage conversions typically cost $74,500 to $134,500.
How long does it take to get an ADU permit in Ocean Beach?▼
The ADU permit process in Ocean Beach 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 Ocean Beach?▼
In Ocean Beach, 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 Ocean Beach?▼
Ocean Beach 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 Ocean Beach?▼
No parking is required for ADUs in Ocean Beach 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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