Accessory dwelling unit services

Looking for accessory dwelling unit services 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

These services cover the entire lifecycle of a backyard home, from initial property assessments to navigating local permit applications. You need this when you want to add living space but don't want to handle the complex zoning paperwork or design requirements yourself. Professionals guide you through the rules to ensure your project stays compliant with state and city codes while maximizing your property’s potential for rental income or housing family members.

Frequently asked in Scottsdale

What are the disadvantages of ADUs?

The primary disadvantages often involve the initial construction costs and the process of obtaining permits in Scottsdale. You'll also need to factor in potential increases in utility bills and property taxes. Discussing these with a local expert can provide clarity on the commitment involved.

How much does an ADU cost in Arizona?

What are the rules for ADUs in Arizona?

Arizona has state-level guidance, but individual cities like Scottsdale implement their own specific zoning ordinances for ADUs. These can include rules on lot size, setbacks, and occupancy. It's essential to work with professionals who are knowledgeable about Scottsdale's local regulations. They can ensure your project meets all requirements.

Is ADU allowed in Maryland?

ADU regulations are highly localized and state-dependent. While Maryland has its own rules for accessory dwelling units, this service focuses exclusively on providing ADU solutions within Arizona, specifically Scottsdale. For Maryland ADU inquiries, you'll need to consult professionals based in that state.

Funding opportunities for ADUs differ greatly by location. Researching any available grants or incentives in the Scottsdale area is recommended. A call to a local specialist can help uncover relevant programs.

What are the rules for ADU in California?

California has specific state laws that govern ADUs, often simplifying the approval process. These regulations are unique to California and do not apply in Arizona. For ADU projects in Scottsdale, adherence to local Scottsdale ordinances is crucial. Local professionals are best equipped to guide you through these specific rules.

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, DC Ranch — and every surrounding area.