Modular Accessory Dwelling Unit in Miami, FL | AccessoryDwellingUnit Experts

Looking for modular accessory dwelling unit in Miami, FL? Call AccessoryDwellingUnit Experts 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 is a major project, and the final bill depends on a few key things. Site prep is a big factor; if your land is sloped or needs extensive utility connections, costs go up. The materials you choose—from siding to kitchen finishes—also change the math significantly. Whether you’re building a detached unit or converting an existing garage shifts the permit requirements and structural work needed. We provide exact pricing confirmed free on the call.

About this service

These units are built in a factory setting and then transported to your property for final assembly. This option is often chosen to reduce construction time and minimize disruption to your neighborhood. The final price is influenced by transport logistics, site preparation, and the level of customization. Exact pricing confirmed free on the call.

Frequently asked in Miami

What are the financing options for ADUs in Miami?

Financing for ADUs in Miami can include home equity loans, personal loans, and construction loans. Some homeowners also explore specific ADU grants. We can provide an estimate of the project costs. This helps you explore your financing avenues effectively.

What is the ADU cost in Miami?

The ADU cost in Miami depends on the size, design complexity, and materials used. Site preparation and utility connections also influence the final price. We provide a detailed quote after assessing your property. This ensures you receive an accurate estimate for your specific ADU project.

Who are the ADU builders in Miami?

What are the best ADUs available?

The 'best' ADU depends on your specific needs and property. Options range from detached backyard units to garage conversions. We help you assess your property and goals to recommend the most suitable ADU design. Quality construction and compliance with local codes are paramount.

What ADU services are offered?

What is the cost to build an accessory dwelling unit in Miami?

The cost to build an accessory dwelling unit in Miami varies by size, design, and materials chosen. Site preparation, utility hookups, and permitting fees also factor in. We provide a detailed quote after a thorough property assessment to ensure accuracy.

What is an ADU unit?

An ADU unit is a secondary, independent living space on a residential property. It can be attached to or detached from the main house. ADUs are designed to provide complete living accommodations. They are a practical solution for adding rental income or family housing.

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, Coral Gables, Coconut Grove, Hialeah — and every surrounding area.