Last updated: September 24, 2026
What affects the price
Building an ADU involves several moving parts that shape your total budget. The biggest factor is whether you choose a prefabricated unit or a custom build on-site. Site preparation is also significant; if your land requires extensive grading, utility trenching, or foundation work, costs will climb. Your choice of finishes—like kitchen cabinetry, flooring, and siding materials—also shifts the bottom line. We help you navigate these variables to find a setup that fits your property. Exact pricing confirmed free on the call.
About this service
Financing an ADU involves finding a loan product that covers the construction of a secondary home on your existing property. Homeowners often look into cash-out refinances, home equity lines of credit, or specialized renovation loans to cover these costs. Factors like your current equity, credit score, and project scope determine which options you qualify for. It is best to explore your lending options before breaking ground. Exact pricing confirmed free on the call.
Frequently asked in Ann Arbor
What's the process for ADU construction in Ann Arbor?
Who are the best accessory dwelling unit builders near me in Ann Arbor?
What are some accessory dwelling unit companies in Ann Arbor?
What is the best accessory dwelling unit for my Ann Arbor property?
How do I find an ADU company in Ann Arbor?
What should I expect from an ADU estimate in Ann Arbor?
What are some homes with mother in law suites options in Ann Arbor?
Also serving nearby: Livonia · Dearborn · Detroit · Warren · Sterling Heights
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Ann Arbor — population 119,381; about 4,213 residents per square mile across 28.3 sq mi. ZIP codes covered include 48103, 48104, 48105, 48106, 48107, 48108, 48109, 48113.
Neighborhoods served in Ann Arbor: Kerrytown, Dixboro, Burns Park, Maplewood, Geddes — and every surrounding area.
Areas we serve
Browse by state, then city.
