Accessory dwelling unit permit cost

Looking for accessory dwelling unit permit 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

Permit fees are paid to your local municipality and fluctuate based on the specific city or county where your property is located. These costs cover plan reviews, impact fees, and safety inspections required to make your new space legal and compliant. Because every jurisdiction has a different fee structure, the final amount depends on your specific town’s regulations. We help you estimate these during the planning phase. Exact pricing confirmed free on the call.

Frequently asked in Murfreesboro

What are the disadvantages of ADUs?

Potential downsides include increased utility bills, the challenge of finding suitable tenants, and the initial construction expense. You also need to consider the impact on your existing property's privacy and potential parking strain. However, the financial benefits are often significant.

How much does an ADU cost in California?

This question pertains to California. ADU costs in California vary widely. Factors include size, materials, site preparation, and whether you're building a detached unit or converting existing space. Get a personalized quote for your Murfreesboro project.

What are the rules for ADUs in California?

This question pertains to California. California has state-level ADU laws that generally streamline approvals. These laws typically address minimum lot sizes, setback requirements, and parking. Murfreesboro has its own distinct local ordinances.

Is an ADU allowed in Maryland?

This copy is for Murfreesboro, Tennessee. ADU regulations differ significantly by state and even by local jurisdiction. Maryland has specific rules regarding ADUs, and you'd need to consult local ordinances there to understand what's permitted. We focus on Tennessee projects.

What are the rules for ADU in California?

This question pertains to California. California's ADU laws aim to make them easier to build. Key rules involve owner occupancy requirements for the primary dwelling, limitations on ADU size based on lot size, and reduced parking requirements. Murfreesboro has its own local requirements.

It was designed to help low-income homeowners build ADUs and had specific eligibility criteria. It was not a universal offer and doesn't apply to Tennessee projects.

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: Overall Creek, Barfield, Midtown, The Oaks — and every surrounding area.