Custom Home in Denver, Colorado
Verified custom home businesses in Denver, CO
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Kindred Tiny Homes
Every Accessory Dwelling Unit (ADU) we build is crafted with a commitment to quality and value. Custom and standard ADU plans crafted for your needs. From design and permitting to construction, we manage every step seamlessly.
Sustainable Design Build
Our local company in Denver can help expand your livable square footage with an entirely brand new construction placed right on your property. With a superior customer service experience backed with high-quality craftmanship Sustainable Design Build is the ADU Builder for you.
Frequently Asked Questions — ADU Builders in Denver
How much does it cost to hire an ADU builder in Denver?
ADU construction costs in Denver, Colorado vary widely depending on size, type, and site conditions. Detached ADUs typically range from $150,000–$400,000+, while garage conversions and attached ADUs can be more affordable. Contact multiple builders in Denver to get accurate quotes for your specific project.
How long does it take to build an ADU in Denver?
In Denver, the ADU construction timeline typically ranges from 6 to 18 months from permit application to move-in. Permitting alone can take 2–6 months depending on Colorado local regulations. Prefab and modular ADUs often have faster timelines than site-built units.
Do I need a permit to build an ADU in Denver?
Yes, a building permit is required for ADU construction in Denver, Colorado. Your ADU builder will typically handle the permit application as part of their service. Colorado has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.
What types of ADUs can be built in Denver?
Common ADU types in Denver include detached ADUs (backyard cottages), attached ADUs, garage conversions, basement conversions, and prefab/modular ADUs. The best type for your property depends on lot size, zoning, and budget. A local Denver ADU builder can advise on what's allowed on your specific parcel.