Accessory dwelling unit cost — Goodyear, AZ
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 Goodyear
What are some affordable accessory dwelling unit options in Goodyear?
How can I find local ADU services in Goodyear?
What are the accessory dwelling unit financing options in Goodyear?
What kind of backyard accessory dwelling units can be built in Goodyear?
What ADU services are available in Goodyear?
What is the accessory dwelling unit permit cost in Goodyear?
How do I get an ADU quote in Goodyear?
Also serving nearby: Avondale · Buckeye · Glendale · Tempe · Phoenix
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Goodyear — population 111,805; about 584 residents per square mile across 191.3 sq mi. ZIP codes covered include 85338, 85395.
Neighborhoods served in Goodyear: Palm Valley, Cimarron, Coldwater Creek, Estrella Mountain Ranch, Downtown Goodyear — and every surrounding area.
Areas we serve
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