Denver Short-Term Rental Laws & ADU Costs: 2026 Homeowner Guide

The landscape of home sharing has evolved significantly. As of March 2026, Denver continues to be a top destination for travelers, with short-term rentals (STRs) playing a vital role in the local economy. Recent data from 2025 shows that Denver hosts collectively earned over $70 million in annual revenue, proving that the appetite for local, neighborhood-based stays remains high.

The Rise of Airbnb and Short-Term Rentals in Denver (2026)

Homeowners are increasingly looking at their property as a diversified investment. Whether you are looking to offset your mortgage or create a dedicated guest space, understanding the current market is crucial. The Airbnb Denver rules for 2026 focus heavily on neighborhood preservation while allowing homeowners to capitalize on the tourism boom.

Denver Short-Term Rental Laws & Primary Residence Rules

To maintain housing availability for residents, the City of Denver requires that any property listed for a short-term rental must be the owner’s primary residence. This means you cannot rent out an investment property that you do not live in on a short-term basis.

• Licensing: You must apply for a Denver Short-term Rental License and display the license number on all listings.
• Enforcement: The city actively monitors platforms like Airbnb and Vrbo to ensure compliance with the primary residence requirement Denver.

Short-Term vs. Long-Term Rental Income Comparison

Deciding between a nightly guest or a year-long tenant depends on your financial goals and lifestyle. While short-term rentals often command a higher nightly rate, they involve higher turnover costs and management time. Use our Market Trends page to see which Denver neighborhoods are currently yielding the highest ROI.

How Much Does it Cost to Build an ADU in Denver?

Building an Accessory Dwelling Unit (ADU) is one of the most effective ways to bypass the primary residence restriction while generating income. Because the ADU is on your primary lot, you can often reside in the main house while renting the ADU, or vice versa.

Denver Carriage House & Basement ADU Requirements

Whether you are looking at a Denver carriage house or a basement suite, you must adhere to specific zoning codes. Many neighborhoods like Chaffee Park and Sloan’s Lake have updated zoning to encourage ADU construction. Use the Denver Zoning/ADU Map to verify your lot’s eligibility before starting your project.

If you’re considering expanding your portfolio into the mountains, be sure to check our guide on mountain communities for specific rules in Summit County.

FAQ: Short-Term Rentals & ADUs in Denver

Can I build an ADU on any property in Denver?
No, ADU construction depends on specific neighborhood zoning. Many Denver neighborhoods have been rezoned recently to allow for ADUs, but you must check the Denver Zoning Map for your specific lot.

Do I need a special license for a short-term rental?
Yes. Denver requires a Short-Term Rental (STR) business license, and the property must be your primary residence.

How do ADUs impact property value?
Adding an ADU typically increases property value by providing additional square footage and a secondary income stream, though the exact ROI depends on construction costs and neighborhood comps.