Picture a buyer walking a fence line in Redstone this fall, looking at a parcel with an older ranch house and a decade of summer rentals behind it. The listing mentions an active short-term rental permit. The broker mentions three years of gross rental receipts. Everyone in the conversation assumes the permit moves with the deed, the way water rights or an easement might. Under the rules Pitkin County has used since 2022, that assumption has mostly held. Under the framework county commissioners spent an August work session reviewing, it may not hold much longer.
The Rule That Made History the Whole Test
For the past four years, a property in unincorporated Pitkin County could only qualify for a short-term rental license if it could prove it was already operating as a rental sometime between 2017 and 2022. That single window has been the entire gate. It didn't matter how remote the parcel was, how good the access was, or how the neighborhood had changed since. If the property could document rental use in that five-year span, it got in. If it couldn't, it stayed locked out, permanently, regardless of anything else about the land.
The result of that narrow test shows up in the numbers. As of this year, unincorporated Pitkin County has roughly 73 active short-term rental permits total, a figure Commissioner Ted Mahon raised at the August meeting for contrast with the roughly 2,300 permits issued inside the city of Aspen's separate program. That gap isn't really about demand for rentals in the county's backcountry. It's a function of how few properties happened to be renting during one specific stretch of years a decade ago.
What Commissioners Are Now Weighing
The county hired the consulting firm EPS to study the rental-history rule's effects, a review that ran for about a year. The recommendation that came back this August was to scrap the history test entirely and replace it with caps set by Master Plan Area, the same geographic planning boundaries the county already uses for land-use decisions. Instead of asking whether a property happened to be renting during a five-year window that closed in 2022, the proposed system asks a different question: how many permits does this particular part of the county have room for.
"I feel like this is a step in the right direction," Commissioner Ted Mahon said of the move away from the 2017-to-2022 standard.
The proposed caps aren't flat across the county. They scale with access and services.
| Area type | Proposed STR cap | Example locations |
|---|---|---|
| Most rural, limited services | 1% to 2% of residential parcels | Upper Fryingpan Valley, Maroon and Castle Creek corridor |
| Semi-urban / semi-rural, better access | 5% to 6% of residential parcels | Starwood, Redstone, Aspen urban growth boundary |
| Rural and Remote, Transition 1 and 2 zones | Prohibited | Most remote backcountry districts |
Here's where the interpretation matters more than the raw percentages. Countywide, short-term rentals currently make up about 1.8% of all residential parcels in unincorporated Pitkin County, according to EPS's baseline figure. That means the 1% to 2% cap proposed for the most remote drainages barely changes anything. It mostly formalizes where the market already sits. The 5% to 6% band proposed for Starwood, Redstone, and the Aspen urban growth boundary is a different story. That's roughly three times the countywide average, which means real new capacity in a handful of specific neighborhoods rather than a countywide loosening.
The study also flagged that little to no change is expected for the broader Crystal River Valley outside Redstone, or for Emma, Snowmass Creek, Brush Creek, Owl Creek, Woody Creek, and Capitol Creek. Those areas, under the current draft, would stay close to where they already are.
The Sale Is the Trigger, Not a Guarantee
This is the part that changes how a buyer should think about a rural listing with existing rental income.
Under the proposal, properties that already hold an active permit would be grandfathered. The current owner keeps operating without entering a lottery, and just renews the permit annually like today. But the mechanism meant to open up new slots is tied directly to turnover. As county staff described it at the August meeting, availability occurs when a property with an STR license sells, and that's exactly when a lottery gets run, on a cadence staff still needs to finalize, either quarterly or twice a year. Applicants who want the newly available slot then apply, and staff reviews the applications.
Read that closely and the grandfathering follows the current owner's continued ownership of the permit, not the parcel through a change of hands. A buyer closing on a property that has rented successfully for years cannot assume that track record walks through the door with them. Under the framework as currently described, they may need to apply and wait for a lottery draw like any other applicant, competing for the very slot the seller's sale just reopened.
None of this is final. Commissioners asked staff for more detail before drafting actual code language, so the lottery cadence, whether a seller can do anything to smooth the transition for a buyer, and the exact application process are all still being worked out as of this fall.
Why Starwood and Redstone Read Differently Than Maroon Creek
For a buyer comparing acreage across the Upper Roaring Fork Valley, this reorders the math. Under the rental-history rule, eligibility came down to whether a property happened to be renting during a five-year window that closed years ago, a matter of pure timing that had nothing to do with the land itself. Under the zone-based system, eligibility comes down to where the parcel sits on the map.
A property in Starwood or Redstone, both classified in the band with broader access and a 5% to 6% cap, has a real shot at qualifying for a permit it never could have gotten under the old test, provided the zone hasn't already filled its cap when the buyer applies. A property in the Maroon Creek or Castle Creek corridor, or the upper Fryingpan Valley, sits inside a cap set close to where the market already is, so the odds of drawing a new permit there stay slim no matter how the listing gets marketed.
It's worth separating this from the city of Aspen, which runs its own short-term rental program with its own zone caps and waitlists under a different set of rules entirely. A buyer weighing a property inside city limits should not assume the county's proposed system applies, and a buyer looking at unincorporated land shouldn't assume the city's rules apply either. They're two programs, two jurisdictions, and right now, two very different sets of math.
What to Ask Before You Price In the Income
For anyone evaluating rural acreage in the Upper Valley this season, a few questions are worth asking before rental income becomes part of the offer:
- Which Master Plan Area does the parcel actually sit in, and what cap has been proposed for that zone.
- Is the seller's current permit active, and how would a sale of the property be treated once the county's new rules, if adopted, take effect.
- Does the property's rental history from 2017 to 2022 still matter under the new framework, or is that entirely being set aside in favor of the zone cap.
- Since this proposal was still at the work-session stage as of August 2026, has anything moved toward formal code language since, and what does the county's current guidance say today.
That last question matters more than it might seem. A rule that's still being shaped in commissioner discussions can change meaningfully between an August work session and a final ordinance. Anyone writing an offer that leans on future rental income should confirm the county's current status before assuming today's draft becomes tomorrow's code.
Rural and legacy land in this valley rarely comes down to one number on a listing sheet. Water, access, conservation easements, and now this kind of zoning mechanic all shape what a property can actually do for its next owner. Understanding how Pitkin County is proposing to draw these lines, and where a specific parcel falls inside them, is the kind of homework that pays off long after closing.
If you're looking at acreage in Starwood, Redstone, or elsewhere in the Upper Roaring Fork Valley and want to talk through what a property's location might mean for its future, Michael Latousek has spent more than 25 years working this exact terrain, from primary homes to legacy-scale land. Let's Connect.
