Adu company — Portsmouth, 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
A professional company handles the heavy lifting, including architecture, engineering, permit submittals, and the actual construction labor. You need an experienced team when you want to ensure your unit is built to code, structurally sound, and completed on a predictable schedule. We act as your single point of contact, coordinating every trade and inspection so you aren't managing subcontractors yourself. We provide professional oversight from start to finish. Exact pricing confirmed free on the call.
Frequently asked in Portsmouth
Are there ADU grants available in Portsmouth?
While specific ADU grants can change, it's worth investigating potential funding opportunities for accessory dwelling unit projects in Portsmouth. Some local or state programs might offer incentives. When you call us, we can help you find information on any current grant programs that could be applicable to your ADU construction project in the area.
Who are the best ADU builders in Portsmouth?
What are some good accessory dwelling unit companies in Portsmouth?
What is the best ADU for my property in Portsmouth?
What does 'accessory dwelling unit' mean in Portsmouth?
In Portsmouth, an accessory dwelling unit (ADU) refers to a secondary, independent living space on a single-family residential lot. This can be a detached structure like a backyard cottage or an attached unit, such as a basement apartment. ADUs provide flexible housing solutions for renters, family members, or to generate additional income for homeowners.
Where can I find an ADU for rent in Portsmouth?
To find an ADU for rent in Portsmouth, Virginia, you can check local real estate listings, property management websites, and community classifieds. Many homeowners who build ADUs use these platforms to advertise their rental units. You might also find direct listings from property owners looking for tenants in the Portsmouth area.
What is the accessory dwelling unit permit process in Portsmouth?
Also serving nearby: Norfolk · Chesapeake · Hampton · Newport News · Virginia Beach
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Portsmouth — population 96,793; about 2,906 residents per square mile across 33.3 sq mi. ZIP codes covered include 23701, 23702, 23703, 23704, 23705, 23707, 23708, 23709.
Neighborhoods served in Portsmouth: Olde Towne, Ghent, Downtown Portsmouth, Cradock, Churchland — and every surrounding area.
Areas we serve
Browse by state, then city.