ADU Builders & Contractors in Lantana, FL
Lantana, FL is home to 2 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Lantana's building codes and can guide your project from concept to completion.
📊 ADU Quick Facts for Lantana
Avg. Cost/sqft
$156-$306
Permit Timeline
30-90 weeks
Max Size
1000 sqft
Setbacks
5ft sides
Top 2 ADU Contractors in Lantana
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💰 How Much Does an ADU Cost in Lantana?
Garage Conversion
$43,000 - $103,000
Converting existing garage to living space
Detached ADU
$106,000 - $256,000
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 Lantana contractors to compare pricing.
❓ Frequently Asked Questions About ADUs in Lantana
How much does it cost to build an ADU in Lantana?▼
The average cost to build an ADU in Lantana ranges from $106,000 to $256,000, or approximately $156 to $306 per square foot. Garage conversions typically cost $43,000 to $103,000.
How long does it take to get an ADU permit in Lantana?▼
The ADU permit process in Lantana 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 Lantana?▼
In Lantana, 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 Lantana?▼
Lantana 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 Lantana?▼
No parking is required for ADUs in Lantana 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.
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