Cost of accessory dwelling unit — Roanoke, VA
Last updated: September 24, 2026
What affects the price
Building an ADU involves variables that shift your total investment. The footprint size and complexity of the architectural design are primary factors. Are you planning a detached unit that requires new utility trenching, or is this a garage conversion that uses existing plumbing? Site accessibility, soil conditions, and your choice of finishes—like luxury flooring versus standard options—also play significant roles. Permitting fees vary widely depending on your local municipality and current zoning requirements. Exact pricing confirmed free on the call.
About this service
Building an ADU involves several variables that shift your final total, such as the size of the unit, whether you choose a detached structure or a garage conversion, and the complexity of your site’s plumbing and electrical needs. We help you navigate these choices to keep your project on track. Exact pricing confirmed free on the call.
Frequently asked in Roanoke
What are the best ADU options for Roanoke homes?
What do accessory dwelling unit homes mean?
Accessory dwelling unit homes refer to properties that include a primary residence and a secondary, smaller living unit (the ADU). This ADU is a complete, independent living space. It's a way to add rental income or accommodate family members without building an entirely new house. It enhances property utility.
What is an accessory dwelling unit?
An accessory dwelling unit (ADU) is a secondary housing unit on a single-family lot. It's a separate living space with its own kitchen, bathroom, and entrance. ADUs can be attached to the main house or be a separate structure. They offer flexible housing solutions for homeowners.
What factors affect ADU permit costs in Roanoke?
Are prefab ADUs a good choice for Roanoke?
What are modular ADU options?
What affordable ADU options are available?
Also serving nearby: Greensboro · Winston Salem · High Point · Durham · Cary
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Roanoke — population 97,171; about 2,285 residents per square mile across 42.5 sq mi. ZIP codes covered include 24001, 24002, 24003, 24004, 24005, 24006, 24007, 24008.
Neighborhoods served in Roanoke: Old Southwest, Wasena, Raleigh Court, Grandin Village, The Gainsboro — and every surrounding area.
Areas we serve
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