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ADU Builders & Contractors in Windermere, FL

Building an ADU in Windermere? You'll find 5 licensed contractors in the area, ready to help. Windermere's ADU market continues to grow as homeowners invest in additional living space, rental income, and multi-generational housing.

📊 ADU Quick Facts for Windermere

Avg. Cost/sqft

$147-$297

Permit Timeline

30-90 weeks

Max Size

1000 sqft

Setbacks

5ft sides

Top 5 ADU Contractors in Windermere

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#1Brisana Construction LLC

Windermere, FL

Brisana Construction LLC — licensed ADU contractor in Windermere, FL.

View Profile📞 (782) 332-1838
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#2Harper Avenue Development, Inc.

Windermere, FL

Harper Avenue Development, Inc. — licensed ADU contractor in Windermere, FL.

View Profile📞 (813) 944-8845
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#3Harper Avenue Development, Inc.

Windermere, FL

Harper Avenue Development, Inc. — licensed ADU contractor in Windermere, FL.

View Profile📞 (813) 944-8845
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#4Main Street Builders, LLC

Windermere, FL

Main Street Builders, LLC — licensed ADU contractor in Windermere, FL.

View Profile📞 (321) 287-6585
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#5Brisana Construction LLC

Windermere, FL

Brisana Construction LLC — licensed ADU contractor in Windermere, FL.

View Profile📞 (782) 332-1838

💰 How Much Does an ADU Cost in Windermere?

Garage Conversion

$38,500 - $98,500

Converting existing garage to living space

Detached ADU

$97,000 - $247,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$605 - $3,105

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Windermere

How much does it cost to build an ADU in Windermere?▼
The average cost to build an ADU in Windermere ranges from $97,000 to $247,000, or approximately $147 to $297 per square foot. Garage conversions typically cost $38,500 to $98,500.
How long does it take to get an ADU permit in Windermere?▼
The ADU permit process in Windermere 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 Windermere?▼
In Windermere, 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 Windermere?▼
Windermere 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 Windermere?▼
No parking is required for ADUs in Windermere 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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