Oversized 3-bedroom layout with big down valley views of Buffalo Mountain. Located just steps from the River Run gondola and Keystone ski area. Enjoy easy pedestrian access to all the restaurants, shops, bars, and festivals of River Run village while your car remains safely tucked away in the heated underground parking garage. Many fresh updates include new counter tops, kitchen cabinetry, flooring, and appliances. Fully stocked right down to the pots and pans makes this turn-key property ready to enjoy from day one. Private ensuite washer/dryer is rare in River Run village. Outdoor hot tubs and swimming pool. Fantastic lobby amenities include game room, ski lockers, big screen TV, and more. No short-term rental restrictions. Strong rental figures available.
CondoProperty Type
1997Year Built
$1,039Price/Sq.Ft.
$1,660/moHOA Dues
1 car garageParking
Listed by Susan Lytle• Slifer Smith & Frampton - Summit County
Oversized 3-bedroom layout with big down valley views of Buffalo Mountain. Located just steps from the River Run gondola and Keystone ski area. Enjoy easy pedestrian access to all the restaurants, shops, bars, and festivals of River Run village while your car remains safely tucked away in the heated underground parking garage. Many fresh updates include new counter tops, kitchen cabinetry, flooring, and appliances. Fully stocked right down to the pots and pans makes this turn-key property ready to enjoy from day one. Private ensuite washer/dryer is rare in River Run village. Outdoor hot tubs and swimming pool. Fantastic lobby amenities include game room, ski lockers, big screen TV, and more. No short-term rental restrictions. Strong rental figures available.
SAR #S1070221
Jul 10, 2026
Listed
$1,450,000
$1,039/sq ft
+44
Oversized 3-bedroom layout with big down valley views of Buffalo Mountain. Located just steps from the River Run gondola and Keystone ski area. Enjoy easy pedestrian access to all the restaurants, shops, bars, and festivals of River Run village while your car remains safely tucked away in the heated underground parking garage. Many fresh updates include new counter tops, kitchen cabinetry, flooring, and appliances. Fully stocked right down to the pots and pans makes this turn-key property ready to enjoy from day one. Private ensuite washer/dryer is rare in River Run village. Outdoor hot tubs and swimming pool. Fantastic lobby amenities include game room, ski lockers, big screen TV, and more. No short-term rental restrictions. Strong rental figures available.
SAR #S1009188
Mar 8, 2019
Sold
$780,000
$559/sq ft
May 25, 2018
Listed
$815,000
$584/sq ft
Public Records
Sep 7, 2010
Sold
$550,000
$394/sq ft
Public Records
Apr 17, 2006
Sold
$546,000
$391/sq ft
Public Records
Sep 25, 1998
Sold
$554,900
$397/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,210 (−4.3%)
2024
$4,400 (−4.3%)
2023
$4,595 (+48.6%)
2022
$3,094 (−0.9%)
2021
$3,120 (+12.3%)
2020
$2,778 (+1.4%)
2019
$2,740 (+12.8%)
2018
$2,430 (+9.3%)
2017
$2,222 (+5.0%)
2016
$2,117 (+6.1%)
2014
$1,995
Public record
Beds
3
Baths
2
Stories
—
Lot width
—
Lot depth
—
Lot size
—
Year renovated
1997
Finished Sq. Ft.
1,396
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,396
Year built
1997
Style
Condo/Co-op
County
Summit County
APN
6503700
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 30, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
1/10 Heat Factor
13 days above 70° expected this year, 35 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Keystone, CO • 80435
Average low and high temperatures (°F)
31
9
40
20
49
26
51
28
60
35
75
44
77
46
75
46
70
41
61
33
44
23
40
20
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
77/ 100
Good sunlight
Sunscore
This home receives average direct sun exposure in Keystone. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.8 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 100 Dercum Sq #8399
We cannot show automated home-value estimates for this home.
Nearby homes have recently sold between $468,000 and $1,950,000.
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $468K to $1.9M.