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ADU Builders & Contractors in Dunedin, FL

Dunedin, FL is home to 6 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Dunedin's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for Dunedin

Avg. Cost/sqft

$148-$298

Permit Timeline

30-90 weeks

Max Size

1000 sqft

Setbacks

5ft sides

Top 6 ADU Contractors in Dunedin

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#1Dol-Fan Const, Inc.

Dunedin, FL

Dol-Fan Const, Inc. — licensed ADU contractor in Dunedin, FL.

View Profile📞 (727) 736-5198
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#2Hilley Construction LLC

Dunedin, FL

Hilley Construction LLC — licensed ADU contractor in Dunedin, FL.

View Profile📞 (813) 786-1055
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#3Mr Build Construction LLC

Dunedin, FL

Mr Build Construction LLC — licensed ADU contractor in Dunedin, FL.

View Profile📞 (727) 636-0706
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#4JCG JESSICA'S CONSTRUCTION GROUP

Dunedin, FL

Jcg Jessica'S Construction Group — licensed ADU contractor in Dunedin, FL.

View Profile📞 (727) 914-2642
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#5Roger Steinruck LLC

Dunedin, FL

Roger Steinruck LLC — licensed ADU contractor in Dunedin, FL.

View Profile📞 (727) 245-0763
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#6Kitty Hawk Construction, LLC

Dunedin, FL

Kitty Hawk Construction, LLC — licensed ADU contractor in Dunedin, FL.

View Profile📞 (727) 899-1603

💰 How Much Does an ADU Cost in Dunedin?

Garage Conversion

$39,000 - $99,000

Converting existing garage to living space

Detached ADU

$98,000 - $248,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$617 - $3,117

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Dunedin

How much does it cost to build an ADU in Dunedin?▼
The average cost to build an ADU in Dunedin ranges from $98,000 to $248,000, or approximately $148 to $298 per square foot. Garage conversions typically cost $39,000 to $99,000.
How long does it take to get an ADU permit in Dunedin?▼
The ADU permit process in Dunedin typically takes 30 to 90 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 Dunedin?▼
In Dunedin, detached ADUs can be up to 1000 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 Dunedin?▼
Dunedin requires 5-foot setbacks from side property lines and 5-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 Dunedin?▼
No parking is required for ADUs in Dunedin 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

Miami (224)Tampa (223)Jacksonville (121)Orlando (117)Naples (110)Sarasota (103)Fort Myers (91)Cape Coral (83)

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