Modular accessory dwelling unit — Greeley, CO
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
A modular unit is built in a factory and then transported to your property to be finished on a foundation. You should consider this if you want a faster construction timeline with less disruption to your daily life. It is an efficient way to add high-quality space to your lot.
Frequently asked in Greeley
What goes into the cost of building an accessory dwelling unit in Greeley?
The cost to build an accessory dwelling unit in Greeley is influenced by several factors. The size and complexity of the design are primary drivers. Site preparation, including any necessary excavation or foundation work, will also affect the price. The quality and type of materials chosen for both the exterior and interior finishes are significant. We can help you explore options.
How can I get an ADU quote for my property?
To get an ADU quote tailored to your Greeley property, you'll need to discuss the specific location and any site conditions. The size and style of the accessory dwelling unit you desire are crucial details. Material selections and the level of interior finishes will also be considered. A quick call is the best way to get accurate information for your project.
What are the advantages of having an in-law suite?
Having an in-law suite, which is a type of accessory dwelling unit, offers numerous advantages. It provides independent living quarters for family members, offering privacy for both them and the main homeowners. This can be ideal for aging parents or adult children. It can also add rental income potential to your Greeley property. ADUs are a versatile housing solution.
Where can I find a backyard accessory dwelling unit builder?
What should I look for in ADU companies?
Are there ADUs available for rent in Greeley?
While we focus on building accessory dwelling units, many homeowners in Greeley construct ADUs with the intention of renting them out. This creates additional housing opportunities in the area. If you're looking to rent an ADU, you'd typically search local rental listings or contact property management companies that handle such properties. Our service is for building them.
Who is a good ADU builder near me?
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: Downtown Greeley, Westlake, Northridge, Cady Ridge, Cranbook — and every surrounding area.
Areas we serve
Browse by state, then city.