What is the maximum ADU size allowed in Dover?

Detached ADUs in Dover can be up to 1000 square feet.

ADU Builders & Contractors in Dover, FL

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

The average cost ranges from $98,000 to $248,000, or $148-298 per square foot.

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

The permit process typically takes 30 to 90 weeks in Dover.

Dover, FL homeowners looking to build an ADU have 5 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 Dover starts here.

📊 ADU Quick Facts for Dover

Avg. Cost/sqft

$148-$298

Permit Timeline

30-90 weeks

Max Size

1000 sqft

Setbacks

5ft sides

Top 5 ADU Contractors in Dover

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#1Bayshore Construction Company, LLC

Dover, FL

Bayshore Construction Company, LLC — licensed ADU contractor in Dover, FL.

View Profile 📞 (813) 768-4000

🏗️

#2Bayshore Construction Company, LLC

Dover, FL

Bayshore Construction Company, LLC — licensed ADU contractor in Dover, FL.

View Profile 📞 (813) 768-4000

🏗️

#3RA Gonzalez Construction INC

Dover, FL

RA Gonzalez Construction INC — licensed ADU contractor in dover, FL.

View Profile 📞 (813) 848-4733

🏗️

#4On Point Construction Services, Inc

Dover, FL

On Point Construction Services, Inc — licensed ADU contractor in Dover, FL.

View Profile 📞 (813) 323-7842

🏗️

#56K CONSTRUCTION LLC

Dover, FL

6K Construction Llc — licensed ADU contractor in Dover, FL.

View Profile 📞 (813) 720-4832

💰 How Much Does an ADU Cost in Dover?

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

$611 - $3,111

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Dover

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

The average cost to build an ADU in Dover 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 Dover?▼

The ADU permit process in Dover 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 Dover?▼

In Dover, 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 Dover?▼

Dover 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 Dover?▼

No parking is required for ADUs in Dover 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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