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ADU Builders & Contractors in Newhall, CA

Newhall, CA is home to 74 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Newhall's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for Newhall

Avg. Cost/sqft

$208-$383

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 74 ADU Contractors in Newhall

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#1BOGNA GLENN

Newhall, CA

Bogna Glenn — licensed ADU contractor in Newhall, CA. Detached ADU construction. 36+ years experience.

View Profile📞 (661) 510 1254
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#2AUTEN JAMES E

Newhall, CA

Auten James E — licensed ADU contractor in Newhall, CA. Detached ADU construction. 12+ years experience.

View Profile📞 (661) 312 4449
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#3HAGGERTY CONSTRUCTION

Newhall, CA

Haggerty Construction — licensed ADU contractor in Newhall, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (610) 787 9851
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#4H O A SPECIALISTS CONSTRUCTION SERVICES INC

Newhall, CA

H O A Specialists Construction Services Inc — licensed ADU contractor in Newhall, CA. Detached ADU construction. 8+ years experience.

View Profile📞 (661) 288 0090
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#5JIMENEZ ALLEN CONSTRUCTION

Newhall, CA

Jimenez Allen Construction — licensed ADU contractor in Newhall, CA. Detached ADU construction. 13+ years experience.

View Profile📞 (661) 803 5816
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#6D P CONSTRUCTION INC

Newhall, CA

D P Construction Inc — licensed ADU contractor in Newhall, CA. Detached ADU construction. 40+ years experience.

View Profile📞 (661) 993 8422
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#7MORALES GENERAL CONSTRUCTION INC

Newhall, CA

Morales General Construction Inc — licensed ADU contractor in Newhall, CA. Detached ADU construction.

View Profile📞 (661) 557 5925
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#8EXQUISITE INDUSTRIES

Newhall, CA

Exquisite Industries — licensed ADU contractor in Newhall, CA. Detached ADU construction. 6+ years experience.

View Profile📞 (323) 354 8761
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#9RENOVATE4YOU INC

Newhall, CA

Renovate4you Inc — licensed ADU contractor in Newhall, CA. Detached ADU construction. 6+ years experience.

View Profile📞 (661) 312 7501
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#10HIGH LEVEL SERVICES

Newhall, CA

High Level Services — licensed ADU contractor in Newhall, CA. Detached ADU construction.

View Profile📞 (661) 312 8532
View All 74 Contractors →

💰 How Much Does an ADU Cost in Newhall?

Garage Conversion

$74,000 - $134,000

Converting existing garage to living space

Detached ADU

$158,000 - $333,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,101 - $5,101

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Newhall

How much does it cost to build an ADU in Newhall?▼
The average cost to build an ADU in Newhall ranges from $158,000 to $333,000, or approximately $208 to $383 per square foot. Garage conversions typically cost $74,000 to $134,000.
How long does it take to get an ADU permit in Newhall?▼
The ADU permit process in Newhall 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 Newhall?▼
In Newhall, 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 Newhall?▼
Newhall 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 Newhall?▼
No parking is required for ADUs in Newhall 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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