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About this home
Welcome to 90 West Trade Court in Dercum’s Dash, the most exclusive neighborhood in Keystone and home to an extraordinary brand-new luxury residence offering a truly private ski-in, ski-out experience. This exceptional single-family home combines uncompromising craftsmanship, mountain-modern architecture, elevated designer finishes, and a PRIVATE GROOMED SKI TRAIL providing direct access to the Keystone gondola and Keystone Village. Reserved exclusively for Dercum’s Dash owners and their guests, this privately maintained and personally groomed trail creates a ski lifestyle unlike anything else in Keystone. Built with meticulous attention to detail and a level of quality rarely found in today’s market, 90 West Trade Court represents the finest new construction available in Keystone and among the best-quality new homes in Summit County. Every detail has been thoughtfully designed to create a sophisticated Colorado mountain retreat with natural materials, expansive living spaces, exceptional craftsmanship, and seamless indoor-outdoor living. Ski directly from your neighborhood to the gondola, enjoy world-class skiing and snowboarding at Keystone Resort, then return home via your private ski trail. In summer, enjoy immediate access to hiking, biking, golf, fishing, and endless Rocky Mountain recreation. Keystone Village, dining, shopping, and year-round resort amenities are just moments away. Whether used as a luxury primary residence, Colorado mountain getaway, or legacy ski home, this property offers the rare combination of BRAND-NEW CONSTRUCTION, SINGLE-FAMILY LIVING, EXCEPTIONAL QUALITY, DERCUM’S DASH EXCLUSIVITY, and PRIVATE SKI-IN, SKI-OUT ACCESS. This is more than a new Keystone home; it’s an opportunity to own one of the resort’s finest residences and experience the very best of Summit County mountain living. A rare opportunity where privacy, luxury, craftsmanship, and true ski access come together in one of Colorado’s most coveted four-season mountain settings.
Welcome to 90 West Trade Court in Dercum's Dash, the most exclusive neighborhood in Keystone and home to an extraordinary brand-new luxury residence offering a truly private ski-in, ski-out experience. This exceptional single-family home combines uncompromising craftsmanship, mountain-modern architecture, elevated designer finishes, and a PRIVATE GROOMED SKI TRAIL providing direct access to the Keystone gondola and Keystone Village. Reserved exclusively for Dercum's Dash owners and their guests, this privately maintained and personally groomed trail creates a ski lifestyle unlike anything else in Keystone. Built with meticulous attention to detail and a level of quality rarely found in today's market, 90 West Trade Court represents the finest new construction available in Keystone and among the best-quality new homes in Summit County. Every detail has been thoughtfully designed to create a sophisticated Colorado mountain retreat with natural materials, expansive living spaces, exceptional craftsmanship, and seamless indoor-outdoor living. Ski directly from your neighborhood to the gondola, enjoy world-class skiing and snowboarding at Keystone Resort, then return home via your private ski trail. In summer, enjoy immediate access to hiking, biking, golf, fishing, and endless Rocky Mountain recreation. Keystone Village, dining, shopping, and year-round resort amenities are just moments away. Whether used as a luxury primary residence, Colorado mountain getaway, or legacy ski home, this property offers the rare combination of BRAND-NEW CONSTRUCTION, SINGLE-FAMILY LIVING, EXCEPTIONAL QUALITY, DERCUM'S DASH EXCLUSIVITY, and PRIVATE SKI-IN, SKI-OUT ACCESS. This is more than a new Keystone home; it's an opportunity to own one of the resort's finest residences and experience the very best of Summit County mountain living. A rare opportunity where privacy, luxury, craftsmanship, and true ski access come together in one of Colorado's most coveted four-season mountain settings.
SAR #S1071629
Sep 16, 2026
Listed
$5,280,000
$1,009/sq ft
+45
Welcome to 90 West Trade Court in Dercum’s Dash, the most exclusive neighborhood in Keystone and home to an extraordinary brand-new luxury residence offering a truly private ski-in, ski-out experience. This exceptional single-family home combines uncompromising craftsmanship, mountain-modern architecture, elevated designer finishes, and a PRIVATE GROOMED SKI TRAIL providing direct access to the Keystone gondola and Keystone Village. Reserved exclusively for Dercum’s Dash owners and their guests, this privately maintained and personally groomed trail creates a ski lifestyle unlike anything else in Keystone. Built with meticulous attention to detail and a level of quality rarely found in today’s market, 90 West Trade Court represents the finest new construction available in Keystone and among the best-quality new homes in Summit County. Every detail has been thoughtfully designed to create a sophisticated Colorado mountain retreat with natural materials, expansive living spaces, exceptional craftsmanship, and seamless indoor-outdoor living. Ski directly from your neighborhood to the gondola, enjoy world-class skiing and snowboarding at Keystone Resort, then return home via your private ski trail. In summer, enjoy immediate access to hiking, biking, golf, fishing, and endless Rocky Mountain recreation. Keystone Village, dining, shopping, and year-round resort amenities are just moments away. Whether used as a luxury primary residence, Colorado mountain getaway, or legacy ski home, this property offers the rare combination of BRAND-NEW CONSTRUCTION, SINGLE-FAMILY LIVING, EXCEPTIONAL QUALITY, DERCUM’S DASH EXCLUSIVITY, and PRIVATE SKI-IN, SKI-OUT ACCESS. This is more than a new Keystone home; it’s an opportunity to own one of the resort’s finest residences and experience the very best of Summit County mountain living. A rare opportunity where privacy, luxury, craftsmanship, and true ski access come together in one of Colorado’s most coveted four-season mountain settings.
SAR #1
Sep 4, 2026
Price Changed
$5,310,000
$1,015/sq ft
Jun 28, 2026
Price Changed
$5,330,000
$1,018/sq ft
Jun 17, 2026
Price Changed
$5,355,000
$1,023/sq ft
May 16, 2026
Price Changed
$5,385,500
$1,029/sq ft
Apr 24, 2026
Price Changed
$5,440,000
$1,039/sq ft
Feb 26, 2026
Price Changed
$5,494,000
$1,050/sq ft
Feb 10, 2026
Price Changed
$5,544,000
$1,059/sq ft
Dec 6, 2025
Price Changed
$5,594,000
$1,069/sq ft
REColorado as Distributed by MLS Grid #3623986
Sep 14, 2026
Listing Removed
—
Sep 14, 2026
Listing Removed
—
Sep 4, 2026
Price Changed
$5,310,000
$1,015/sq ft
Sep 4, 2026
Price Changed
$5,310,000
$1,015/sq ft
Jun 28, 2026
Price Changed
$5,330,000
$1,018/sq ft
Jun 28, 2026
Price Changed
$5,330,000
$1,018/sq ft
Jun 17, 2026
Price Changed
$5,355,000
$1,023/sq ft
Jun 17, 2026
Price Changed
$5,355,000
$1,023/sq ft
May 16, 2026
Price Changed
$5,385,500
$1,029/sq ft
May 16, 2026
Price Changed
$5,385,500
$1,029/sq ft
Apr 24, 2026
Price Changed
$5,440,000
$1,039/sq ft
Apr 24, 2026
Price Changed
$5,440,000
$1,039/sq ft
Feb 26, 2026
Price Changed
$5,494,000
$1,050/sq ft
Feb 26, 2026
Price Changed
$5,494,000
$1,050/sq ft
Feb 10, 2026
Price Changed
$5,544,000
$1,059/sq ft
Feb 10, 2026
Price Changed
$5,544,000
$1,059/sq ft
Dec 6, 2025
Price Changed
$5,594,000
$1,069/sq ft
Dec 6, 2025
Price Changed
$5,594,000
$1,069/sq ft
Sep 18, 2025
Listed
$5,595,000
$1,069/sq ft
Sep 18, 2025
Listed
$5,595,000
$1,069/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$14,924 (+122.7%)
2024
$6,702 (−52.2%)
2023
$14,030 (+111.4%)
2022
$6,636 (−37.3%)
2021
$10,591 (+130.2%)
2020
$4,601 (+1.4%)
2019
$4,538 (+79.5%)
2018
$2,529 (+9.3%)
2017
$2,313 (+17.3%)
2016
$1,972 (+34.2%)
2014
$1,469
Public record
Public record
Permits
Beds
5
Baths
6
Stories
2
Lot width
—
Lot depth
—
Lot size
0.28 Acres
Year renovated
—
Finished Sq. Ft.
5,234
Unfinished Sq. Ft.
—
Total Sq. Ft.
5,234
Year built
2023
Style
Single Family Residential
County
Summit County
APN
6515706
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on May 11, 2026.
Oct 7, 2025 • Final
Sfr
Construct a new single-family home.
New construction
Oct 7, 2025 • Final
Mech
Install mechanical systems for a new single-family home.
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
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
12 days above 70° expected this year, 33 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
39/ 100
Low sunlight
Sunscore
There appears to be significant shading by surrounding buildings, terrain, and vegetation.
6 hrs
1 hr
JuneDecember
Provided by Shadowmap
Redfin Estimate for 90 W Trade Ct
$5,281,758
$1,758 over list price of $5.28M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $1.8M to $5.3M.