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ADU Builders & Contractors in Casselberry, FL

Casselberry, FL is home to 4 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Casselberry's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for Casselberry

Avg. Cost/sqft

$147-$297

Permit Timeline

30-90 weeks

Max Size

1000 sqft

Setbacks

5ft sides

Top 4 ADU Contractors in Casselberry

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#1Bluesite Construction Inc.

Casselberry, FL

Bluesite Construction Inc. — licensed ADU contractor in Casselberry, FL.

View Profile📞 (786) 389-0760
🏗️
#2Orange Avenue Enterprises LLC

Casselberry, FL

Orange Avenue Enterprises LLC — licensed ADU contractor in Casselberry, FL.

View Profile📞 (321) 203-2764
🏗️
#3Bluesite Construction Inc.

Casselberry, FL

Bluesite Construction Inc. — licensed ADU contractor in Casselberry, FL.

View Profile📞 (786) 389-0760
🏗️
#4Completely Transformed LLC

Casselberry, FL

Completely Transformed LLC — licensed ADU contractor in Casselberry, FL.

View Profile📞 (407) 326-4013

💰 How Much Does an ADU Cost in Casselberry?

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

$597 - $3,097

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Casselberry

How much does it cost to build an ADU in Casselberry?▼
The average cost to build an ADU in Casselberry 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 Casselberry?▼
The ADU permit process in Casselberry 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 Casselberry?▼
In Casselberry, 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 Casselberry?▼
Casselberry 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 Casselberry?▼
No parking is required for ADUs in Casselberry 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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