Cost of accessory dwelling unit — Memphis, TN

Last updated: September 24, 2026

When you're considering adding an accessory dwelling unit to your Memphis home, sometimes the urgency of the need dictates the approach. For instance, a sudden need for housing for a family member might feel like an emergency, while a desire for extra rental income might be more of a long-term plan. We frequently hear from homeowners in Memphis, Tennessee, who are navigating these different levels of need. They're often curious about what distinguishes a standard ADU project from one that requires a more immediate solution. It's not always about a crisis; sometimes it's about seizing an opportunity or addressing a pressing family requirement. That's why we're here to simplify it. Our aim is to make it easy for you to get the right information and connect with qualified professionals. We want to help you find the best ADU solution for your unique circumstances in Memphis. Let us help you explore what's possible for your property. A simple call can get you started.

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

Building an ADU involves several variables that shift the total investment. Your site conditions, the type of foundation, and the quality of finishes you choose will dictate whether you land on the lower or higher end of the spectrum. Because every lot is unique, we provide a breakdown of your specific project requirements to ensure full transparency. Exact pricing confirmed free on the call.

Frequently asked in Memphis

Also serving nearby: Little Rock · Clarksville · Franklin · Huntsville · Tuscaloosa

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

Service area details

Serving all of Memphis — population 618,639; about 2,088 residents per square mile across 296.2 sq mi. ZIP codes covered include 37501, 37544, 38101, 38103, 38104, 38105, 38106, 38107.

Neighborhoods served in Memphis: Cooper-Young, Midtown, Cordova, Germantown, East Memphis — and every surrounding area.