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Accessory dwelling unit new hampshire — Tempe, AZ

Looking for accessory dwelling unit new hampshire in Tempe, AZ? Call AccessoryDwellingUnit Services for a contact a provider — no obligation. Licensed adu builders serve Tempe 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 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

Frequently asked in Tempe

What are the disadvantages of ADUs in Tempe?

In Tempe, disadvantages of ADUs might include ensuring adequate shade and cooling due to the desert climate, which can impact energy costs. You'll also need to consider parking and potential impacts on your existing yard. Local pros can advise on climate-appropriate designs.

How much does an ADU cost in Arizona?

The cost of an ADU in Arizona, including Tempe, varies based on size, materials, and site conditions. Factors like foundation, utility hookups, and finishes are significant. A personalized quote from a local service provider will offer the most accurate pricing for your specific project.

What are the rules for ADUs in Arizona?

Arizona has state laws that encourage ADUs, but Tempe has its own specific zoning ordinances and building codes. These typically cover lot coverage, setbacks, parking, and design standards. Working with professionals familiar with Tempe's regulations is crucial.

Is an ADU allowed in Tempe?

Yes, Accessory Dwelling Units are permitted in Tempe, provided they meet the city's zoning and building requirements. Tempe has specific guidelines to ensure ADUs integrate well into existing neighborhoods. A local ADU specialist can confirm your property's eligibility and requirements.

What are the parking requirements for ADUs in Tempe?

Tempe has specific parking requirements for ADUs, which can vary depending on the zone and the size of the unit. Some regulations may allow for tandem parking or reduced requirements under certain conditions. The pros can clarify the exact rules for your property.

Can I build an ADU as a rental unit in Tempe?

Yes, ADUs are commonly built in Tempe for rental income purposes. The city's regulations generally allow for ADUs to be rented out, provided all zoning and building codes are met. A local expert can guide you on maximizing your rental potential.

Also serving nearby: Chandler · Gilbert · Mesa · Phoenix · Glendale

All cities in Arizona →

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

Service area details

189,834residents
4,748per sq mile
8ZIP codes served

Serving all of Tempe — population 189,834; about 4,748 residents per square mile across 40.0 sq mi. ZIP codes covered include 85280, 85281, 85282, 85283, 85284, 85285, 85287, 85288.

Neighborhoods served in Tempe: ASU Area, Center City, South Tempe, Papago Park, Estates at Tempe — and every surrounding area.

Areas we serve

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