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
An ADU unit is simply another term for a secondary dwelling unit located on the same lot as a primary residence. Whether it is a conversion of a garage or a brand-new structure, the unit serves as an independent living space with its own kitchen and bath. Homeowners often add these units to increase property value or house guests comfortably. Exact pricing confirmed free on the call.
Frequently asked in Arlington
What makes an ADU affordable in Arlington?
What are the benefits of homes with mother-in-law suites?
Homes with mother-in-law suites in Arlington offer significant benefits. They provide independent living space for family members. This can also generate rental income for homeowners. It's a flexible solution for multi-generational living. Get advice on building one today.
Who are reputable companies for ADU projects?
How do I find accessory dwelling unit builders?
What is involved in building an accessory dwelling unit?
Where can I find an ADU near me in Arlington?
What are the permit requirements for an accessory dwelling unit in Arlington?
Also serving nearby: Grand Prairie · Fort Worth · Irving · Dallas · Carrollton
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Arlington — population 398,431; about 4,157 residents per square mile across 95.8 sq mi. ZIP codes covered include 76001, 76002, 76003, 76004, 76005, 76006, 76007, 76010.
Neighborhoods served in Arlington: Old Town, South Arlington, Entertainment District, Pantego, River Legacy Parks — and every surrounding area.
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