Accessory dwelling unit cost — Jackson, MS
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
Total costs for an ADU vary based on the size of the unit, the complexity of the site, and the quality of materials you select for the kitchen and bathroom. Things like trenching for new sewer lines or upgrading your main electrical panel can also impact the bottom line. We provide an exact pricing confirmed free on the call.
Frequently asked in Jackson
Can I get a 24-hour ADU in Jackson?
What accessory dwelling unit companies are in Jackson?
What about backyard accessory dwelling units in Jackson?
What are the ADU housing options in Jackson?
Can accessory dwelling unit construction be done in Jackson?
Who are accessory dwelling unit builders in Jackson?
What is the cost of an accessory dwelling unit in Jackson?
The cost of an accessory dwelling unit in Jackson, Mississippi, depends on various factors like size, design, materials, and site preparation. Custom features and the complexity of utility connections also influence the final price. For an accurate estimate tailored to your specific project in Jackson, it's best to get a personalized quote. We can arrange that for you with a local professional.
Also serving nearby: Baton Rouge · Tuscaloosa · New Orleans · Mobile · Lafayette
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Jackson — population 143,709; about 1,286 residents per square mile across 111.7 sq mi. ZIP codes covered include 39201, 39202, 39203, 39204, 39205, 39206, 39207, 39209.
Neighborhoods served in Jackson: Belhaven, Fondren, LeFleur East, Midtown, North Midtown — and every surrounding area.
Areas we serve
Browse by state, then city.