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Accessory dwelling unit services — Denver, CO

Looking for accessory dwelling unit services in Denver, CO? Call AccessoryDwellingUnit Direct for a free estimate — no obligation. Licensed adu builders serve Denver and the surrounding area, and you'll get straight answers on timing and what affects the price.

Thinking about an ADU in Denver? You've probably seen them popping up in neighborhoods like Platt Park and Sunnyside. These backyard cottages are a smart way to add value to your property, especially in a city with a population density of over 4,600 people per square mile. Licensed, insured pros serve every neighborhood in Denver. Whether you're in Capitol Hill or the Highlands, there's a team ready to help. They understand the unique building codes and zoning that apply here. This means your project moves forward smoothly. One quick call gets you a free quote — no obligation. Same-day appointments are often available in Denver. Get the advice you need to make your ADU dreams a reality.

What affects the price

Building an ADU involves variables that shift your total investment. The footprint size and complexity of the architectural design are primary factors. Are you planning a detached unit that requires new utility trenching, or is this a garage conversion that uses existing plumbing? Site accessibility, soil conditions, and your choice of finishes—like luxury flooring versus standard options—also play significant roles. Permitting fees vary widely depending on your local municipality and current zoning requirements. Exact pricing confirmed free on the call.

About this service

These services cover the entire lifecycle of your project, from initial site analysis and local zoning permit navigation to final interior finishes. You need these services when you want to add a second residence to your property, such as a detached backyard cottage or a garage conversion, but aren't sure how to handle the legal paperwork or design requirements. Licensed, insured pros serve your area — call now for a free estimate.

Frequently asked in Denver

What are the disadvantages of ADUs in Denver?

Disadvantages can include the initial cost of construction and potential impacts on your existing yard space. You'll also need to consider how an ADU might affect your property's privacy. However, the benefits of rental income and increased property value often outweigh these concerns. Let's chat about your specific situation.

How much does an ADU cost in Colorado?

ADU costs in Colorado can vary significantly based on size, materials, and site preparation. Factors like foundation work and utility hookups play a big role. The best way to get an accurate figure for your Denver property is to get a personalized quote. We can help you get that.

What are the rules for ADUs in Denver?

Denver has specific zoning regulations for ADUs, often dictating size, height, and lot coverage. There are also requirements for separate utility meters and parking. Understanding these rules is key to a successful project. A quick call can clarify what applies to your property.

Is an ADU allowed in Denver?

Yes, Denver allows ADUs, but with specific regulations that must be followed. These rules help ensure they integrate well into existing neighborhoods. The licensed pros we work with are experts in navigating Denver's ADU ordinances. Licensed, insured pros serve your area — call now for a free estimate.

What is the $40,000 grant in California for ADU?

That specific grant is for California and doesn't apply to Colorado. However, there might be local incentives or financing options available for ADUs in Denver. The best approach is to discuss your project with a specialist who can advise on potential funding. Let's set up that call for you.

What are the rules for ADU in California?

California has statewide ADU laws that streamline the process, but local jurisdictions still have some authority. These rules often focus on reducing parking requirements and allowing for more flexibility in design. Since you're in Denver, we'll focus on Colorado's regulations. Call us for details.

Also serving nearby: Aurora · Thornton · Centennial · Westminster · Lakewood

All cities in Colorado →

More on this: HUD ADU resources — ADU policy and financing research.

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Service area details

716,577residents
4,681per sq mile
8ZIP codes served

Serving all of Denver — population 716,577; about 4,681 residents per square mile across 153.1 sq mi. ZIP codes covered include 80201, 80202, 80203, 80204, 80205, 80206, 80207, 80208.

Neighborhoods served in Denver: Capitol Hill, Highlands, LoDo, Platt Park, Sunnyside, Uptown — and every surrounding area.

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