Cost to build accessory dwelling unit

Looking for cost to build accessory dwelling unit in Chesapeake, VA? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Chesapeake 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 involves several moving parts that shape your total budget. The biggest factor is whether you choose a prefabricated unit or a custom build on-site. Site preparation is also significant; if your land requires extensive grading, utility trenching, or foundation work, costs will climb. Your choice of finishes—like kitchen cabinetry, flooring, and siding materials—also shifts the bottom line. We help you navigate these variables to find a setup that fits your property. Exact pricing confirmed free on the call.

About this service

When calculating the budget for a secondary unit, consider the costs for architectural design, permits, materials, and labor. Custom designs and high-end interior finishes will push your budget higher, while standardized layouts can keep costs more predictable. Exact pricing confirmed free on the call.

Frequently asked in Chesapeake

What are the disadvantages of ADUs in Chesapeake?

Potential drawbacks can include managing an additional dwelling and the impact on your existing property's utilities and maintenance. In Chesapeake, you'll also want to consider how an ADU might affect property taxes and insurance. Discussing these with the local pros is crucial for a well-rounded decision.

How much does an ADU cost in Virginia?

What are the rules for ADUs in Chesapeake?

Chesapeake has specific zoning ordinances and building codes that govern ADUs, which are essential to follow for compliance. These rules often pertain to lot size, setbacks, and off-street parking requirements. A specialist familiar with Chesapeake's local regulations can offer precise details for your property.

Is an ADU allowed in Chesapeake?

What is the process for building an ADU in Chesapeake?

Can I build an ADU in a more rural part of Chesapeake?

Also serving nearby: Portsmouth · Virginia Beach · Norfolk · Suffolk · Hampton

All cities in Virginia →

More on this: HUD ADU resources — ADU policy and financing research.

Service area details

253,886residents

750per sq mile

8ZIP codes served

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: Great Bridge, Greenbrier, Deep Creek, Fentress, Benn's Church — and every surrounding area.