Cost of accessory dwelling unit — Centennial, CO
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
The total price for an ADU depends on several moving parts, including the square footage, your foundation type, and local labor rates. Choosing high-end finishes or complex site prep will naturally increase the budget, while standard layouts help keep things manageable. Exact pricing confirmed free on the call.
Frequently asked in Centennial
What is the accessory dwelling unit construction cost in Centennial?
What are accessory dwelling unit for rent options in Centennial?
Accessory dwelling unit for rent options in Centennial are becoming increasingly popular for homeowners seeking additional income. These units can be designed to attract long-term tenants. The pros understand local market needs and building requirements. They can help you create an ADU that is both appealing to renters and compliant with city ordinances. Maximize your property's rental potential. Talk to an expert.
What is the accessory dwelling unit permit cost in Centennial?
What are backyard accessory dwelling units in Centennial?
Backyard accessory dwelling units in Centennial are secondary housing structures built on your property, separate from the main home. They offer a private and independent living space. These units are a great way to add value and functionality to your home. The pros can design and build these units to fit your yard and needs. Enhance your property with a backyard ADU.
What does local ADU mean in Centennial?
What accessory dwelling unit services are offered in Centennial?
Accessory dwelling unit services in Centennial cover the full spectrum from initial design and permitting to construction and final completion. This ensures a streamlined process for homeowners. The pros offer expertise in creating functional and compliant ADUs tailored to your property. They manage every detail. Get comprehensive ADU solutions. Contact us today.
What are prefabricated accessory dwelling units in Centennial?
Prefabricated accessory dwelling units in Centennial are built off-site in a controlled factory environment and then assembled on your property. This method often leads to faster construction times and predictable costs. The pros can assess if a prefabricated ADU is the right fit for your needs and property. They ensure quality installation. Explore this efficient building option.
Also serving nearby: Aurora · Denver · Lakewood · Westminster · Arvada
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Centennial — population 106,883; about 3,544 residents per square mile across 30.2 sq mi.
Neighborhoods served in Centennial: Cherry Creek, DTC (Denver Tech Center), Southglenn, Village at Arapahoe — and every surrounding area.
Areas we serve
Browse by state, then city.
California (4)
All of California · Rialto · San Buenaventura (Ventura) · San Mateo · Vacaville