Aspen, CO.

In-depth analysis

Should you buy an STR in Aspen in 2026?

Only if appreciation, not cash flow, is the thesis. Aspen has the highest ADR of any city in this guide — $469 nightly — and 60% occupancy across a true four-season calendar (ski, summer festivals, fall, mud-season shoulder). The market score sits at 66/100, dragged down not by demand but by the basis: median property prices well above $4M, RETT and permit costs that compress yield, and a regulatory structure that intentionally favors residents over investors. Cash-on-cash returns here are routinely the lowest of any STR market in the country.

Regulation: where the city stands

The City of Aspen and Pitkin County have layered restrictions:

• STR permit required — three categories (owner-occupied, lodge-exempt, residential non-owner-occupied), each with separate rules and caps.
• Permit cap in residential zones — restricts new non-owner-occupied entrants.
• Real Estate Transfer Tax (RETT) — Aspen has multiple RETTs (housing + Wheeler Opera House) totaling 1.5% on transactions above thresholds, paid by the buyer.
• 15% lodging tax structure — among the highest in the country.
• HOA-level overrides — common in downtown condo product and the West End.

Together these produce a market where the ability to operate an STR has been deliberately rationed, supporting ADR but compressing returns.

The market by the numbers

Source: AirDNA-comparable industry averages. The fundamental investor question in Aspen is not “will the property cash flow?” — it usually won’t on a market-rate purchase — but “will appreciation plus tax-advantaged depreciation outrun a Sun Belt yield play?”

Submarkets that matter

• Downtown Aspen / West End — historic SFR; highest absolute ADR; tightest regulation.
• Aspen Mountain base / Little Nell area — ski-in condo; resort-managed common.
• Snowmass Village (separate municipality) — adjacent ski market; different (often more permissive) STR rules; lower ADR with higher occupancy potential.
• Woody Creek / unincorporated Pitkin County — outlying SFR; different (often stricter) rules; verify parcel.

The 3 mistakes buyers make here

1. Underwriting cash-on-cash as a Sun Belt market. Aspen is an appreciation + lifestyle hold, not a yield play. A 2-4% CoC is common at market-rate purchase prices.
2. Forgetting the RETT. A $5M purchase carries $75K+ in RETT, which is buyer-paid and recurring on resale. Bake it into the entry and exit math.
3. Treating Aspen and Snowmass as one market. They are different municipalities with different STR rules, different ADRs, and different guest profiles. Snowmass is the more flexible STR play; Aspen is the trophy.

What to do next

• Pull the Aspen STR program rules and confirm permit category for the target parcel.
• Confirm RETT liability with a local title company before signing offer.
• Run Market Score and Comp Analyzer on three similarly-positioned listings (downtown vs. ski-base vs. Snowmass).
• Use Cash-on-Cash Return Calculator with realistic tax and HOA inputs — the answer will be sobering.
• Read Reading an STR Ordinance Before You Buy.

Not investment advice. Verify all regulatory and tax information with local authorities and licensed professionals before committing capital.

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