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Accessory dwelling unit cost — Denver, CO

Looking for accessory dwelling unit cost in Denver, CO? Call AccessoryDwellingUnit Services 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.

If you're considering an ADU in Denver, you're likely wondering about the permit process and how it compares to the larger city of Denver. Many homeowners hesitate, worried about navigating complex regulations or unexpected costs. This hesitation can lead to projects being put on hold indefinitely. Licensed, insured pros serve every neighborhood in Denver. They are well-versed in the city's specific zoning laws and building requirements for accessory dwelling units. Whether you're in Capitol Hill or the Highlands, these specialists understand the local landscape. They ensure your ADU project is compliant from start to finish. This proactive approach saves you time and potential headaches down the line. Adding an ADU can significantly enhance your property's value and functionality. Don't let uncertainty be a barrier to your goals. Take the first step towards a successful ADU build. Call now for a free estimate.

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

Total costs for an ADU vary based on the size of the unit, the complexity of the site, and the quality of materials you select for the kitchen and bathroom. Things like trenching for new sewer lines or upgrading your main electrical panel can also impact the bottom line. We provide an exact pricing confirmed free on the call.

Frequently asked in Denver

What are the ADU rules in Denver?

ADU rules in Denver govern the size, placement, and use of accessory dwelling units on residential lots. Generally, Denver allows ADUs in most single-family zones, but there are specific requirements for setbacks, lot coverage, and parking. Licensed professionals are experts in these Denver-specific regulations and can ensure your project complies fully. They help navigate the permitting process smoothly.

How do I get an accessory dwelling unit permit in Denver?

Getting an accessory dwelling unit permit in Denver involves submitting an application with detailed plans to the city's planning and development department. These plans must meet all of Denver's zoning and building codes for ADUs. Working with licensed contractors who are familiar with the Denver permitting process is highly recommended. They can prepare and file all necessary documents accurately.

What is the cost to build an accessory dwelling unit in Denver?

The cost to build an accessory dwelling unit in Denver varies depending on size, materials, and complexity. Factors like foundation type, finishes, and utility connections all influence the final price. Licensed professionals can provide a detailed quote after assessing your specific project needs and site conditions. This ensures you have a clear understanding of the investment required for your Denver ADU.

Where can I find accessory dwelling unit builders in Denver?

You can find accessory dwelling unit builders in Denver by searching for local construction companies that specialize in ADUs and backyard homes. Look for companies with experience navigating Denver's specific building codes and permitting processes. Many reputable builders operate throughout the Denver metro area. A quick call to one of these specialists can provide a free consultation and quote for your project.

What are the best accessory dwelling unit options for my Denver property?

The best accessory dwelling unit options for your Denver property depend on your lot size, zoning, and intended use. Common choices include detached units (backyard cottages), attached units (basement or garage conversions), and additions. Licensed ADU specialists can evaluate your specific situation and recommend the most suitable and compliant options for your Denver home. They'll consider your goals and budget.

Which ADU company should I use in Denver?

Choosing the right ADU company in Denver means looking for licensed and insured professionals with a strong track record in the area. Experience with Denver's unique zoning and permitting is crucial. Read reviews and ask for references to ensure they can deliver quality work on time and within budget. A consultation with a few top companies will help you make the best choice.

What kind of detached accessory dwelling unit can I build in Denver?

You can build various types of detached accessory dwelling units (DADUs) in Denver, including backyard cottages, studios, or small houses. Denver has regulations on their size, height, and placement on your lot. Licensed professionals can guide you through selecting a design that fits your property and complies with all city ordinances. They ensure your DADU is a valuable addition.

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

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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, The Highlands, LoDo (Lower Downtown), Cherry Creek, Uptown Denver, RiNo (River North Art District) — and every surrounding area.

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