La Plata County

Unincorporated Summit County has strictly regulated STRs via a two-tier overlay system: 'Resort' zones have unlimited permits, while 'Neighborhood' zones are subject to strict precinct caps and a 35-night annual rental limit. All hosts must obtain an annual permit and collect a 2% STR Excise Tax in addition to standard sales taxes.

Short-term rentals in unincorporated Eagle County require an annual license and are subject to a 2% County Lodging Tax. The regulations, established in 2022, focus on parking, life safety, and ensuring a local contact is available to respond to complaints within 60 minutes.

Short-term rentals in the Town of Estes Park are strictly regulated under Municipal Code Chapter 5.20 and are subject to an annual license and a residential cap of 500 permits. Hosts must collect a total lodging tax of 7% (5% Town, 2% Marketing District) and adhere to a maximum occupancy of 8 people in residential zones.

The City of Aspen requires all short-term rentals to obtain an annual permit categorized into three types: Classic, Lodge, or Investment. Stricter regulations and a significant STR excise tax (5-10%) were implemented following Measure 2A in 2022.