Best accessory dwelling unit

Looking for best accessory dwelling unit in Scottsdale, AZ? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Scottsdale 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

The right ADU for your property is one that balances your functional needs with the existing architecture of your main home. A great unit maximizes natural light, offers a smart floor plan, and stays within your budget. Whether you need a home office, a rental space, or housing for family, the best unit is built to last and integrates well with your yard. Exact pricing confirmed free on the call.

Frequently asked in Scottsdale

What are the disadvantages of ADUs in Scottsdale?

Potential disadvantages in Scottsdale can include the upfront construction costs and the time commitment for the project. Navigating Scottsdale's specific zoning and building codes is also a critical step. However, the benefits of increased property value and flexible living space are significant.

How much does an ADU cost in Arizona?

What are the rules for ADUs in Arizona?

Arizona has state ADU laws, but Scottsdale has its own specific ordinances regarding size, setbacks, and lot coverage. It is crucial to understand these local regulations to ensure your ADU project is compliant. The pros can help you interpret these rules.

Is an ADU allowed in Scottsdale?

What is involved in building an ADU?

Building an ADU involves a process that starts with design and obtaining permits, followed by site preparation and construction. This includes everything from foundation work to utility connections and final finishes. The professionals who come to your Scottsdale home are experienced in these steps.

How do I get a quote for an ADU in Scottsdale?

Also serving nearby: Phoenix · Glendale · Tempe · Mesa · Peoria

All cities in Arizona →

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

Service area details

244,394residents

1,328per sq mile

8ZIP codes served

Serving all of Scottsdale — population 244,394; about 1,328 residents per square mile across 184.0 sq mi. ZIP codes covered include 85250, 85251, 85252, 85254, 85255, 85256, 85257, 85258.

Neighborhoods served in Scottsdale: Old Town Scottsdale, Gainey Ranch, Kierland, McCormick Ranch, Cactus Corridor — and every surrounding area.