Looking for 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

An ADU is a self-contained living space that includes a kitchen, bathroom, and sleeping area, situated on the same lot as your primary home. You need one if you require more space but want to avoid moving. Costs fluctuate based on material choices, utility upgrades, and square footage. Exact pricing confirmed free on the call.

Frequently asked in Miami

What is ADU building in Miami?

What is the accessory dwelling unit construction cost in Miami?

The accessory dwelling unit construction cost in Miami depends on the unit's size, design complexity, chosen materials, and site specifics. Factors like foundation requirements, utility connections, and interior finishes all influence the final price. For an accurate cost breakdown tailored to your Miami property, call us to arrange a consultation with a licensed, insured pro.

Where can I find an affordable accessory dwelling unit in Miami?

Finding an affordable accessory dwelling unit in Miami often involves choosing simpler designs and standard materials. Smaller footprints, such as studios or one-bedroom units, can also reduce overall costs. Discussing your budget with a licensed, insured pro is crucial; they can help identify cost-effective solutions that comply with Miami's regulations.

Can I get an emergency ADU in Miami?

While ADU projects are typically planned, 'emergency ADU' might refer to situations where a temporary or rapid housing solution is needed due to unforeseen circumstances. For new builds, this usually isn't applicable. However, if you have an existing structure that needs immediate repair to remain habitable, discuss your situation when you call for an estimate.

What are accessory dwelling unit homes like in Miami?

What is an ADU near me in Miami?

What is ADU 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, Little Havana, Coconut Grove — and every surrounding area.