Accessory dwelling unit services — Miami, FL | AccessoryDwellingUnit Solutions

Looking for accessory dwelling unit services in Miami, FL? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Miami and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Building an ADU involves several moving parts that shape your total budget. The biggest factor is whether you choose a prefabricated unit or a custom build on-site. Site preparation is also significant; if your land requires extensive grading, utility trenching, or foundation work, costs will climb. Your choice of finishes—like kitchen cabinetry, flooring, and siding materials—also shifts the bottom line. We help you navigate these variables to find a setup that fits your property. Exact pricing confirmed free on the call.

About this service

These services cover the entire lifecycle of a backyard home, from initial property assessments to navigating local permit applications. You need this when you want to add living space but don't want to handle the complex zoning paperwork or design requirements yourself. Professionals guide you through the rules to ensure your project stays compliant with state and city codes while maximizing your property’s potential for rental income or housing family members.

Frequently asked in Miami

What are the disadvantages of ADUs in Miami?

Potential disadvantages include the significant upfront construction costs, the need to adhere to strict building codes for hurricane resistance, and potential impacts on lot coverage. However, these can be managed with proper planning and expert guidance. The pros can discuss these specific concerns for your Miami ADU.

How much does an ADU cost in Florida?

What are the rules for ADUs in Florida?

Is ADU allowed in Maryland?

Maryland has its own distinct regulations concerning accessory dwelling units, which differ from those in Florida. If you are seeking information on ADUs in Maryland, it is advisable to consult local resources and professionals within that state. Our services are focused on Miami.

What are the rules for ADU in California?

California has state-level ADU laws designed to streamline their development, which are different from Florida's local-centric approach. If you require information on California ADU rules, it's best to seek out experts and resources operating within California. We specialize in Miami.

Also serving nearby: Hialeah · Miami Gardens · Miramar · Hollywood · Pembroke Pines

All cities in Florida →

More on this: HUD ADU resources — ADU policy and financing research.

Service area details

455,924residents

12,665per sq mile

8ZIP codes served

Serving all of Miami — population 455,924; about 12,665 residents per square mile across 36.0 sq mi. ZIP codes covered include 33101, 33102, 33106, 33111, 33112, 33116, 33122, 33124.

Neighborhoods served in Miami: South Beach, Wynwood, Brickell, Little Havana, Coral Gables (nearby) — and every surrounding area.