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ADU Builders & Contractors in Capistrano, CA

Capistrano, CA homeowners looking to build an ADU have 1 licensed contractors to choose from, ready to help. Whether you're planning a garage conversion, detached ADU, or junior ADU, finding the right contractor in Capistrano starts here.

📊 ADU Quick Facts for Capistrano

Avg. Cost/sqft

$197-$372

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 1 ADU Contractors in Capistrano

🏗️
#1VILLAVENTURE GROUP

Capistrano, CA

Villaventure Group — licensed ADU contractor in Capistrano, CA. Detached ADU construction.

View Profile📞 (713) 816 4176

💰 How Much Does an ADU Cost in Capistrano?

Garage Conversion

$68,500 - $128,500

Converting existing garage to living space

Detached ADU

$147,000 - $322,000

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 Capistrano contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Capistrano

How much does it cost to build an ADU in Capistrano?▼
The average cost to build an ADU in Capistrano ranges from $147,000 to $322,000, or approximately $197 to $372 per square foot. Garage conversions typically cost $68,500 to $128,500.
How long does it take to get an ADU permit in Capistrano?▼
The ADU permit process in Capistrano 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 Capistrano?▼
In Capistrano, 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 Capistrano?▼
Capistrano 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 Capistrano?▼
No parking is required for ADUs in Capistrano 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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