(Short-term rental rules vary dramatically by town in Summit County. Here’s a town-by-town breakdown of STR caps, zones, and licensing so you know exactly what you’re buying into.)
If you’ve ever thought about buying a property up here partly for short-term rental income, this is one of the most important things you can understand before you write an offer. Short-term rental rules in Summit County are genuinely complicated — and they’re different in almost every town. Here’s the breakdown.
Why This Trips People Up
The single most important thing to understand: your property’s mailing address is not always the same as its governing jurisdiction. Neighborhoods like Wildernest, Dillon Valley, and Summit Cove carry Breckenridge, Dillon, or Silverthorne addresses, but they’re actually in unincorporated Summit County, governed by an entirely different rule set. Two homes on adjacent streets can have completely different short-term rental rules. The only reliable way to check is Summit County’s GIS parcel query tool — and if rental income is part of your plan, that check needs to happen before you write an offer, not after.
Town by Town
Breckenridge uses a four-zone system — Resort Zone and Zone 1 currently have licenses available, while Zones 2 and 3 are fully capped with active waitlists. It’s the most complex framework in the county, and boundaries are address-specific.
Frisco caps licenses at 25% of its residential housing stock. That cap has been reached, and there’s an active waitlist that’s run in the range of a year or more. If STR income is central to your plan, Frisco requires real patience right now.
Silverthorne uses a three-area system: Area 1 caps rentals at 10% of units in most neighborhoods, Area 2 allows up to 50% in the Town Core and Riverfront areas, and Area 3 doesn’t allow short-term rentals at all in certain deed-restricted neighborhoods.
Dillon currently has no numerical cap, but it carries the highest combined short-term rental tax rate in the county — so the economics look different even without a licensing bottleneck.
Keystone and Copper Mountain sit in Summit County’s Resort Overlay Zone, which
currently has no cap, making them some of the more straightforward options if rental income is your priority.
One detail that catches almost everyone off guard: in most jurisdictions, an existing short-term rental license does not automatically transfer to a new owner at closing. A seller may be actively renting a property successfully, but that doesn’t guarantee you’ll be able to step into the same license after you buy it
The Bottom Line
If short-term rental income is part of why you’re buying: confirm the exact jurisdiction and zone before you fall in love with a property, verify whether the current license transfers, and check HOA documents too — some HOAs restrict short-term rentals even where the town allows them. This is exactly the kind of thing I help buyers work through every day. Reach out and let’s run the numbers together before you’re under contract, not after.