Compare adu construction estimates in Jacksonville, FL
Free adu construction quotes in Jacksonville, Florida. Typical range $148,500 – $297,000.
Low
$148,500
Average
$222,800
High
$297,000
Jacksonville crews quote about $250 – $495 per square foot.
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What drives adu construction prices in Jacksonville
Local labor, permitting and climate move Jacksonville prices away from the national average.
Labor market
Jacksonville is the most affordable large Florida market.
Permits
City permits required for structural, roofing and mechanical work.
Climate
Coastal wind zones apply near the beaches.
How to compare Jacksonville quotes
- Collect three written quotes. Anything under $111,375 usually has scope missing.
- Compare line items — materials, labor, permits, disposal — not just the total.
- Confirm license, insurance and workmanship warranty length before you sign.
- Ask what triggers a change order and how it gets priced.
Jacksonville questions
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