September 2026 · Summit County
7 single-family homes closed in Keystone in September 2026, at a median price of $2.24M, down 25.4% from September 2025.
Source: Mont Haus International Realty, from Altitude MLS listing data
Source: Mont Haus International Realty, from Altitude MLS listing data
| Summit County | Closed | vs Sep 2025 | Median price | vs Sep 2025 | Closed YTD | Median YTD | YTD vs 2025 | For sale |
|---|---|---|---|---|---|---|---|---|
| Single-family homes | 50 | −27.5% | $1.96M | −5.7% | 348 | $1.90M | −0.7% | 349 |
| Townhomes & condos | 76 | −32.1% | $890,000 | +9.1% | 706 | $870,000 | +8.8% | 741 |
| Town | Closed | vs Sep 2025 | Median price | vs Sep 2025 | Closed YTD | Median YTD | YTD vs 2025 | For sale |
|---|---|---|---|---|---|---|---|---|
| Breckenridge | 19 | −40.6% | $2.00M | −13.3% | 117 | $2.15M | −1.1% | – |
| Keystone | 7 | Even | $2.24M | −25.4% | 14 | $2.27M | −2.8% | – |
| Frisco | 2 | $1.53M | 23 | $1.95M | Even | – | ||
| Dillon | 2 | $1.90M | 32 | $1.43M | +0.2% | – | ||
| Silverthorne | 14 | +7.7% | $2.29M | +22.0% | 84 | $1.90M | −6.3% | – |
| Town | Closed | vs Sep 2025 | Median price | vs Sep 2025 | Closed YTD | Median YTD | YTD vs 2025 | For sale |
|---|---|---|---|---|---|---|---|---|
| Breckenridge | 16 | −50.0% | $843,500 | −10.6% | 147 | $910,000 | +8.3% | – |
| Keystone | 14 | −22.2% | $1.19M | +33.4% | 180 | $1.27M | +45.3% | – |
| Copper Mountain | 6 | +20.0% | $874,750 | +3.5% | 35 | $840,000 | −14.5% | – |
| Frisco | 9 | −50.0% | $850,000 | −6.3% | 84 | $955,000 | +9.1% | – |
| Dillon | 6 | −50.0% | $640,000 | −0.5% | 54 | $700,000 | +9.4% | – |
| Silverthorne | 16 | +6.7% | $1.00M | +27.4% | 110 | $737,500 | −6.3% | – |
Sources
Figures compiled by Mont Haus International Realty, based on information from Altitude REALTORS® MLS for the period January 1, 2025 through September 30, 2026. Local Market Update for September 2026, a research tool provided by the Colorado Association of REALTORS®. Current as of October 5, 2026. All data from the multiple listing services in the state of Colorado. Report © 2026 ShowingTime Plus, LLC. Price per square foot compiled by Mont Haus International Realty, based on information from Altitude REALTORS® MLS for the period January 1, 2025 through September 30, 2026. Monthly figures in small markets swing on a handful of sales; year-to-date figures are steadier. Information is deemed reliable but is not guaranteed.
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