What is the maximum ADU size allowed in Van Nuys?

Detached ADUs in Van Nuys can be up to 1200 square feet.

ADU Builders & Contractors in Van Nuys, CA

Q: How much does it cost to build an ADU in Van Nuys?

The average cost ranges from $146,000 to $321,000, or $196-371 per square foot.

Q: How long does it take to get an ADU permit in Van Nuys?

The permit process typically takes 60 to 120 weeks in Van Nuys.

Van Nuys, CA homeowners looking to build an ADU have 500 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 Van Nuys starts here.

📊 ADU Quick Facts for Van Nuys

Avg. Cost/sqft

$196-$371

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 500 ADU Contractors in Van Nuys

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#1LOS ANGELES CONCRETE AND FRAMING CO

Van Nuys, CA

Los Angeles Concrete And Framing CO — licensed ADU contractor in Van Nuys, CA. Detached ADU construction. 6+ years experience.

View Profile 📞 (805) 716 3397

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#2SAVEL MARK HOWARD

Van Nuys, CA

Savel Mark Howard — licensed ADU contractor in Van Nuys, CA. Detached ADU construction. 48+ years experience.

View Profile 📞 (310) 557 8909

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#3BROOKTREE DEVELOPMENT INC

Van Nuys, CA

Brooktree Development Inc — licensed ADU contractor in Van Nuys, CA. Detached ADU construction.

View Profile 📞 (310) 993 4469

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#4BA CRETE CORP

Van Nuys, CA

BA Crete Corp — licensed ADU contractor in Van Nuys, CA. Detached ADU construction. 6+ years experience.

View Profile 📞 (310) 259 4806

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#5I H C GROUP CONSTRUCTION

Van Nuys, CA

I H C Group Construction — licensed ADU contractor in Van Nuys, CA. Detached ADU construction. 6+ years experience.

View Profile 📞 (818) 540 5235

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#6CHUN CONSTRUCTION & DESIGN

Van Nuys, CA

Chun Construction & Design — licensed ADU contractor in Van Nuys, CA. Detached ADU construction.

View Profile 📞 (323) 836 5330

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#7ALL CAPITOL CONSTRUCTION

Van Nuys, CA

All Capitol Construction — licensed ADU contractor in Van Nuys, CA. Detached ADU construction.

View Profile 📞 (661) 502 7900

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#8MIKE'S BUILDING CORP

Van Nuys, CA

Mike'S Building Corp — licensed ADU contractor in Van Nuys, CA. Detached ADU construction. 24+ years experience.

View Profile 📞 (818) 780 8820

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#9NORDIC SAUNA

Van Nuys, CA

Nordic Sauna — licensed ADU contractor in Van Nuys, CA. Detached ADU construction. 5+ years experience.

View Profile 📞 (818) 787 4701

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#10BUILDERS ARE US INC

Van Nuys, CA

Builders Are US Inc — licensed ADU contractor in Van Nuys, CA. Detached ADU construction.

View Profile 📞 (626) 367 9885

View All 500 Contractors →

💰 How Much Does an ADU Cost in Van Nuys?

Garage Conversion

$68,000 - $128,000

Converting existing garage to living space

Detached ADU

$146,000 - $321,000

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 Van Nuys contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Van Nuys

How much does it cost to build an ADU in Van Nuys?▼

The average cost to build an ADU in Van Nuys ranges from $146,000 to $321,000, or approximately $196 to $371 per square foot. Garage conversions typically cost $68,000 to $128,000.

How long does it take to get an ADU permit in Van Nuys?▼

The ADU permit process in Van Nuys 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 Van Nuys?▼

In Van Nuys, 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 Van Nuys?▼

Van Nuys 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 Van Nuys?▼

No parking is required for ADUs in Van Nuys 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

Los Angeles (3215)San Diego (2582)San Francisco (2170)Sacramento (1551)Riverside (925)Fresno (904)Anaheim (784)Irvine (760)

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