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ADU Builders & Contractors in Riviera Beach, FL

With 6 verified ADU contractors serving Riviera Beach, FL, homeowners have plenty of options for their accessory dwelling unit project. Local contractors ready to help specialize in everything from design-build to permit navigation.

📊 ADU Quick Facts for Riviera Beach

Avg. Cost/sqft

$142-$292

Permit Timeline

30-90 weeks

Max Size

1000 sqft

Setbacks

5ft sides

Top 6 ADU Contractors in Riviera Beach

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#1Lux Construction and Design LLC

Riviera Beach, FL

Lux Construction and Design LLC — licensed ADU contractor in Riviera Beach, FL.

View Profile📞 (561) 596-4812
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#2Lux Construction and Design LLC

Riviera Beach, FL

Lux Construction and Design LLC — licensed ADU contractor in Riviera Beach, FL.

View Profile📞 (561) 596-4812
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#3janssen construction corporation

Riviera Beach, FL

janssen construction corporation — licensed ADU contractor in riviera beach, FL.

View Profile📞 (561) 718-4222
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#4Critical Path Construction LLC

Riviera Beach, FL

Critical Path Construction LLC — licensed ADU contractor in riviera beach, FL.

View Profile📞 (561) 628-5112
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#5Critical Path Construction LLC

Riviera Beach, FL

Critical Path Construction LLC — licensed ADU contractor in riviera beach, FL.

View Profile📞 (561) 628-5112
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#6ANAYA CONTRACTING CORP

Riviera Beach, FL

Anaya Contracting Corp — licensed ADU contractor in Riviera Beach, FL.

View Profile📞 (561) 841-5170

💰 How Much Does an ADU Cost in Riviera Beach?

Garage Conversion

$36,000 - $96,000

Converting existing garage to living space

Detached ADU

$92,000 - $242,000

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 Riviera Beach contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Riviera Beach

How much does it cost to build an ADU in Riviera Beach?▼
The average cost to build an ADU in Riviera Beach ranges from $92,000 to $242,000, or approximately $142 to $292 per square foot. Garage conversions typically cost $36,000 to $96,000.
How long does it take to get an ADU permit in Riviera Beach?▼
The ADU permit process in Riviera Beach 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 Riviera Beach?▼
In Riviera Beach, 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 Riviera Beach?▼
Riviera Beach 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 Riviera Beach?▼
No parking is required for ADUs in Riviera Beach 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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