Accessory dwelling unit cost — Chesapeake, VA
Last updated: September 24, 2026
What affects the price
Building an ADU involves several moving parts that shape your total investment. The final figure depends heavily on whether you choose a prefab unit or a custom build from the ground up. Site conditions are another major factor; if your property requires extensive grading, utility trenching, or foundation work, costs will climb. You also have to consider your choice of finishes, like high-end appliances or custom cabinetry. Navigating local permit fees and impact assessments also adds to the total.
About this service
Total costs for an ADU vary based on the size of the unit, the complexity of the site, and the quality of materials you select for the kitchen and bathroom. Things like trenching for new sewer lines or upgrading your main electrical panel can also impact the bottom line. We provide an exact pricing confirmed free on the call.
Frequently asked in Chesapeake
Who are some good accessory dwelling unit builders in Chesapeake?
What's involved in building a prefabricated accessory dwelling unit in Chesapeake?
How much does it typically cost to build an accessory dwelling unit in Chesapeake?
Are there specific Chesapeake requirements for accessory dwelling units?
What are the advantages of homes with in-law suites in Chesapeake?
What's the general cost of an accessory dwelling unit in this area?
How do I get an accessory dwelling unit permit in Chesapeake?
Also serving nearby: Portsmouth · Virginia Beach · Norfolk · Suffolk · Hampton
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Chesapeake — population 253,886; about 750 residents per square mile across 338.5 sq mi. ZIP codes covered include 23320, 23321, 23322, 23323, 23324, 23325, 23326, 23327.
Neighborhoods served in Chesapeake: Greenbrier, Great Bridge, Deep Creek, Hickory, Indian River — and every surrounding area.
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