Accessory dwelling unit services — Scottsdale, AZ
Last updated: September 24, 2026
What affects the price
Building an ADU is a major project, and the final bill depends on a few key things. Site prep is a big factor; if your land is sloped or needs extensive utility connections, costs go up. The materials you choose—from siding to kitchen finishes—also change the math significantly. Whether you’re building a detached unit or converting an existing garage shifts the permit requirements and structural work needed. We provide exact pricing confirmed free on the call.
Frequently asked in Scottsdale
What are the disadvantages of ADUs in Arizona?
How much does an ADU cost in Scottsdale?
What are the rules for ADUs in Arizona?
Is an ADU allowed in Scottsdale?
Yes, ADUs are permitted in Scottsdale, provided they meet the city's established zoning and building codes. Scottsdale has specific guidelines that address aspects like lot coverage, setbacks, and accessory dwelling unit size. These regulations are in place to ensure ADUs fit harmoniously within existing neighborhoods. Speaking with a local expert is the most direct way to confirm eligibility and get advice for your property.
What is the process for building an ADU in Scottsdale?
Can I add an ADU to my rental property in Scottsdale?
Also serving nearby: Phoenix · Glendale · Tempe · Mesa · Peoria
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
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: McCormick Ranch, Gainey Ranch, Old Town Scottsdale, Kierland, Grayhawk — and every surrounding area.
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