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ADU Builders & Contractors in Davenport, CA

Davenport, CA is home to 7 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Davenport's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for Davenport

Avg. Cost/sqft

$198-$373

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 7 ADU Contractors in Davenport

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#1RYAN MUHR

Davenport, CA

Ryan Muhr — licensed ADU contractor in Davenport, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (831) 359 3275
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#2HILLIARD LAUREN

Davenport, CA

Hilliard Lauren — licensed ADU contractor in Davenport, CA. Detached ADU construction. 54+ years experience.

View Profile📞 (831) 423 6937
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#3COLLINS SCOT INTERIORS

Davenport, CA

Collins Scot Interiors — licensed ADU contractor in Davenport, CA. Detached ADU construction. 31+ years experience.

View Profile📞 (831) 345 8226
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#4GORMAN WILLIAM H III

Davenport, CA

Gorman William H Iii — licensed ADU contractor in Davenport, CA. Detached ADU construction. 37+ years experience.

View Profile📞 (831) 429 9334
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#5SANTA CRUZ ELECTRIC INC

Davenport, CA

Santa Cruz Electric Inc — licensed ADU contractor in Davenport, CA. Detached ADU construction. 16+ years experience.

View Profile📞 (831) 428 2223
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#6HARMON GRANT CONSTRUCTION

Davenport, CA

Harmon Grant Construction — licensed ADU contractor in Davenport, CA. Detached ADU construction.

View Profile📞 (831) 216 8735
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#7ROCK STEADY CONSTRUCTION

Davenport, CA

Rock Steady Construction — licensed ADU contractor in Davenport, CA. Detached ADU construction. 17+ years experience.

View Profile📞 (831) 345 7808

💰 How Much Does an ADU Cost in Davenport?

Garage Conversion

$69,000 - $129,000

Converting existing garage to living space

Detached ADU

$148,000 - $323,000

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 Davenport contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Davenport

How much does it cost to build an ADU in Davenport?▼
The average cost to build an ADU in Davenport ranges from $148,000 to $323,000, or approximately $198 to $373 per square foot. Garage conversions typically cost $69,000 to $129,000.
How long does it take to get an ADU permit in Davenport?▼
The ADU permit process in Davenport 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 Davenport?▼
In Davenport, 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 Davenport?▼
Davenport 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 Davenport?▼
No parking is required for ADUs in Davenport 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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