Adu building — Boca Raton, FL
Last updated: September 24, 2026
What affects the price
Building an ADU involves several moving parts that shape your total investment. The final figure depends heavily on whether you choose a prefab unit or a custom build from the ground up. Site conditions are another major factor; if your property requires extensive grading, utility trenching, or foundation work, costs will climb. You also have to consider your choice of finishes, like high-end appliances or custom cabinetry. Navigating local permit fees and impact assessments also adds to the total.
About this service
Frequently asked in Boca Raton
Are there any ADU grants available in Boca Raton?
What's the process for getting an ADU estimate in Boca Raton?
To get an ADU estimate in Boca Raton, simply call us. During their visit, they'll assess your specific needs, review your lot, and discuss design options. This allows them to provide an accurate quote tailored to your project. You’ll get a clear understanding of the costs involved for your accessory dwelling unit. It’s a straightforward process designed to give you all the information you need.
How much does it cost to build an accessory dwelling unit in Boca Raton?
Can I get financing for an ADU in Boca Raton?
What are the rules for accessory dwelling units in Florida?
Can I build a prefabricated ADU in Boca Raton?
What does an ADU builder do in Boca Raton?
An ADU builder in Boca Raton manages the entire construction process for your accessory dwelling unit. This includes site preparation, foundation work, framing, roofing, and the installation of plumbing, electrical, and HVAC systems. They work closely with you to bring your design to life, ensuring quality craftsmanship and adherence to local building codes. Their expertise is crucial for a successful and compliant ADU project. They make the construction phase manageable.
Also serving nearby: Pompano Beach · Coral Springs · Fort Lauderdale · Sunrise · Davie
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Boca Raton — population 99,974; about 3,426 residents per square mile across 29.2 sq mi. ZIP codes covered include 33427, 33428, 33429, 33431, 33432, 33433, 33434, 33464.
Neighborhoods served in Boca Raton: Royal Palm Yacht & Country Club, Boca Square, Boca Pointe, Harbour Isles, Boca Raton Hills — and every surrounding area.
Areas we serve
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