Accessory dwelling unit construction cost — Clearwater, FL
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
The cost to build an ADU varies based on whether you are converting an existing garage or building a new detached structure from the ground up. Factors like foundation work, utility extensions, high-end finishes, and site access all influence the final total. Exact pricing confirmed free on the call.
Frequently asked in Clearwater
What are the benefits of homes with in-law suites in Clearwater?
How do I find an ADU builder in Clearwater?
Where can I find ADU near me in Clearwater?
What about accessory dwelling unit for rent in Clearwater?
What is involved in ADU construction in Clearwater?
What's the ADU cost in Clearwater?
What are the options for accessory dwelling unit financing in Clearwater?
Also serving nearby: Tampa · St Petersburg · Lakeland · Plantation · North Port
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Clearwater — population 116,850; about 4,464 residents per square mile across 26.2 sq mi. ZIP codes covered include 33755, 33756, 33757, 33758, 33759, 33760, 33761, 33762.
Neighborhoods served in Clearwater: Island Estates, Downtown Clearwater, North Clearwater, South Clearwater, Safety Harbor — and every surrounding area.
Areas we serve
Browse by state, then city.