Accessory dwelling unit homes — Chandler, AZ
Last updated: September 24, 2026
What affects the price
Building an ADU is a custom project, so costs vary based on your specific choices. Site conditions are the biggest factor; if your land requires significant grading, utility extensions, or foundation work, those expenses add up quickly. Choosing high-end finishes, custom cabinetry, or complex roof lines will also push the budget higher compared to a standard design. Prefabricated units often offer predictable costs, while custom site-built structures allow for more flexibility but can be harder to estimate upfront. Exact pricing confirmed free on the call.
About this service
Accessory dwelling unit homes are fully functional, independent residences that share a lot with a main house. You need one of these if you are looking to increase the value of your property or accommodate changing family needs, such as adult children or elderly parents. These homes are designed to be comfortable and complete, offering all the amenities of a standard house in a smaller footprint. We specialize in designing these homes to complement your existing property and neighborhood aesthetic.
Frequently asked in Chandler
What is the process for accessory dwelling unit construction in Chandler?
Can I get an ADU quote from a local company?
What is the cost of an accessory dwelling unit in Arizona?
Are modular accessory dwelling units suitable for Arizona's climate?
What are the benefits of accessory dwelling unit grants in Arizona?
What is the process for obtaining an accessory dwelling unit permit in Arizona?
Also serving nearby: Gilbert · Tempe · Mesa · Phoenix · Glendale
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Chandler — population 280,167; about 4,268 residents per square mile across 65.6 sq mi. ZIP codes covered include 85224, 85225, 85226, 85244, 85246, 85248, 85249, 85286.
Neighborhoods served in Chandler: Downtown Chandler, Ocotillo, Intel Area, Vilaya at Fulton Homes, The Lakes — and every surrounding area.
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