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
Turning an ADU into a rental means creating a separate, functional living space on your property to generate monthly income. This is a practical choice if you want to offset your mortgage or capitalize on high housing demand in your area. You will need to account for local zoning rules and utility metering. Exact pricing confirmed free on the call.
Frequently asked in Greeley
What makes an accessory dwelling unit affordable in Greeley?
What defines the best accessory dwelling unit for a Greeley property?
What impacts the cost to build an accessory dwelling unit in Greeley?
What types of accessory dwelling unit services are available in Greeley?
What does 'accessory dwelling unit' actually mean for a Greeley homeowner?
For a Greeley homeowner, an 'accessory dwelling unit' refers to a secondary, independent living space on your single-family property. This could be a detached structure in your backyard or an addition to your existing home. It provides a separate dwelling with its own kitchen, bathroom, and sleeping area. Understanding this definition is the first step to exploring how an ADU can enhance your property in Greeley.
Can I build a home with a mother-in-law suite in Greeley?
What are the benefits of homes with in-law suites in Greeley?
Also serving nearby: Fort Collins · Longmont · Thornton · Boulder · Westminster
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Greeley — population 112,609; about 2,277 residents per square mile across 49.4 sq mi. ZIP codes covered include 80631, 80632, 80633, 80634, 80638, 80639.
Neighborhoods served in Greeley: Promontory, Westlake, Twin Rivers, Evans, Windsor (nearby) — and every surrounding area.
Areas we serve
Browse by state, then city.
