Cost to build accessory dwelling unit — 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
Building an ADU involves costs for permits, site prep, foundation, framing, plumbing, and electrical work. Prices fluctuate based on whether you choose a custom design or a pre-planned layout, as well as the complexity of connecting to existing city utilities. Exact pricing confirmed free on the call.
Frequently asked in Clearwater
What makes an ADU builder the right choice in Clearwater?
What is a modular accessory dwelling unit in Clearwater?
What are homes with mother-in-law suites like in Clearwater?
Homes with mother-in-law suites in Clearwater are essentially homes that already have an accessory dwelling unit. These suites are designed as independent living spaces, often attached to the main house or as a detached structure. They offer privacy and convenience for family members or as rental units. They add significant utility to a property.
What is an ADU unit in Clearwater?
An ADU unit in Clearwater is a secondary housing unit on a single-family residential lot. It provides independent living quarters with its own kitchen, bathroom, and entrance. ADUs can be attached to the primary dwelling or be a separate structure, like a backyard cottage. They are a versatile way to add housing.
What are accessory dwelling unit homes in Clearwater?
Accessory dwelling unit homes in Clearwater are properties that include a secondary, independent living space. This could be a newly constructed ADU or an existing unit like a converted garage. These homes offer increased living space, rental income potential, or accommodation for family members. They are a practical addition to Clearwater properties.
What does 24-hour ADU mean in Clearwater?
What is an affordable ADU 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: Downtown Clearwater, Island Estates, North Clearwater, South Clearwater, Clearwater Beach — and every surrounding area.
Areas we serve
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