Accessory dwelling unit construction cost

Looking for accessory dwelling unit construction cost in Murfreesboro, TN? Call AccessoryDwellingUnit Pros for a contact a provider — no obligation. Licensed adu builders serve Murfreesboro 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 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

Building costs vary based on the size of the unit, the quality of finishes, the complexity of the site foundation, and utility connections. You should consider these expenses when budgeting for a long-term property investment or home expansion. Exact pricing confirmed free on the call.

Frequently asked in Murfreesboro

What are the disadvantages of ADUs?

The primary disadvantages often involve the initial construction cost and the time commitment for planning and building. You also need to consider potential impacts on your current property's space and privacy. Navigating local Murfreesboro regulations can also be a challenge. A simple call can clarify these points for your specific project.

How much does an ADU cost in Massachusetts?

What are the rules for ADUs in California?

Is ADU allowed in Maryland?

This question is for a California city. If you're inquiring about Maryland, you'll need to check their state and local regulations. For Murfreesboro, Tennessee, ADUs are permitted under specific city guidelines. Call us to get the details relevant to your Murfreesboro property.

What are the rules for ADU in California?

This is a California-specific question. In Murfreesboro, Tennessee, ADU regulations are determined by the city's planning and zoning department. These rules often dictate size, placement, and the number of ADUs allowed per lot. A local professional can guide you through Murfreesboro's specific requirements.

Grant programs for ADUs can exist in various states, but their availability and terms differ. For Murfreesboro, Tennessee, you'd need to research local or state programs. A call to a pro can help you explore funding options.

Also serving nearby: Franklin · Clarksville · Huntsville · Chattanooga · Knoxville

All cities in Tennessee →

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

Service area details

165,430residents

2,573per sq mile

7ZIP codes served

Serving all of Murfreesboro — population 165,430; about 2,573 residents per square mile across 64.3 sq mi. ZIP codes covered include 37127, 37128, 37129, 37130, 37131, 37132, 37133.

Neighborhoods served in Murfreesboro: Franklin, Clarksville, Smyrna, La Vergne, Eagleville — and every surrounding area.