Looking for accessory dwelling unit new hampshire in Richmond, VA? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Richmond 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

Adding an ADU in New Hampshire requires following specific state guidelines and local town ordinances. These regulations often dictate size limits, setback requirements, and utility access. Since each town handles zoning differently, it is important to verify your local rules before starting any design work. We have experience with the specific landscape and building codes found throughout New Hampshire. Exact pricing confirmed free on the call.

Frequently asked in Richmond

What are the disadvantages of ADUs in Richmond?

Potential disadvantages include the initial cost of construction and any impact on your existing backyard space in Richmond. You'll also need to consider how it affects your property taxes and potentially your home's insurance. Addressing these concerns is part of the initial consultation.

How much does an ADU cost in Virginia?

What are the rules for ADUs in Virginia?

Is an ADU allowed in Richmond?

Yes, ADUs are generally allowed in Richmond, but specific zoning ordinances must be met. These regulations cover details like the maximum size, placement on the lot, and whether the owner needs to reside on the property. We'll help you understand the requirements for your specific address.

How do I get a permit for an ADU in Richmond?

Also serving nearby: Newport News · Hampton · Suffolk · Portsmouth · Norfolk

All cities in Virginia →

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

Service area details

229,247residents

3,825per sq mile

8ZIP codes served

Serving all of Richmond — population 229,247; about 3,825 residents per square mile across 59.9 sq mi. ZIP codes covered include 23173, 23218, 23219, 23220, 23221, 23222, 23223, 23224.

Neighborhoods served in Richmond: The Fan District, Carytown, Church Hill, Museum District, Scott's Addition — and every surrounding area.