Adu quote — 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
An ADU quote is a detailed breakdown of the costs to build your secondary unit, including site preparation, materials, and labor. Factors like foundation type, utility trenching distance, and interior finish levels will move your total up or down. It provides the financial roadmap for your project. Exact pricing confirmed free on the call.
Frequently asked in Boca Raton
What are the considerations for a modular accessory dwelling unit in Boca Raton?
How do I find the best ADU for my Boca Raton property?
What goes into a backyard accessory dwelling unit project in Boca Raton?
Is an accessory dwelling unit permitted in Boca Raton?
What are the steps for accessory dwelling unit construction in Boca Raton?
Where can I find accessory dwelling unit companies in Boca Raton?
What makes an accessory dwelling unit affordable in Boca Raton?
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, Cinnamon Ridge, Boca Square, The Estates of Boca Lyons, Boca Pointe, Barwood — and every surrounding area.
Areas we serve
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