Homes with mother in law suites — 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
Homes with mother-in-law suites provide a private space for relatives to live comfortably on your property. You need this if you are planning to help family members transition to a more supportive living arrangement without sacrificing independence. These suites often include a small kitchenette and private entrance. Exact pricing confirmed free on the call.
Frequently asked in Boca Raton
What are the requirements for an ADU unit in Boca Raton?
What is the typical accessory dwelling unit permit cost in Boca Raton?
Are there accessory dwelling unit grants available for Boca Raton homeowners?
What's the best way to plan an ADU in Boca Raton?
What does 'accessory dwelling unit' mean in Boca Raton?
In Boca Raton, an 'accessory dwelling unit' (ADU) refers to a secondary housing unit on a single-family residential lot. This could be a detached structure like a backyard cottage or an attached unit, such as a basement apartment. Licensed builders create these to provide extra living space, rental income, or housing for family members.
How do I get an ADU quote in Boca Raton?
What are the top accessory dwelling unit services 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, Boca Square, Harbour Isles, The Estates, Cinnamon Place — and every surrounding area.
Areas we serve
Browse by state, then city.