Located on Red Mountain on Aspen's renowned Willoughby Way, this legacy property offers breathtaking, unobstructed views of Aspen Mountain, Highlands and the Elk Mountain range. Designed by Charles Cunniffe Architects, the home captures the charm of Aspen's ski heritage while providing modern amenities and flow for seamless indooroutdoor living. Expansive living and kitchen areas lead to private patios, mature landscaping, and a gazebo for summer entertaining. The entire floor plan is 'above grade' with five generously sized en suite bedrooms.
With rolling lawns, a tranquil pond, and a meandering stream, the estate is the epitome of mountain luxury and timeless elegance. Nestled in Aspen's premier neighborhood, the property combines privacy and prestige with easy access to Aspen's world-class dining, shopping, and recreation.
For sale
$42,995,000
645 Willoughby Way, Aspen, CO 81611
6beds
9,170sqft
Est.:
Single Family Residence
Built in 1984
1.65 Acres Lot
$37,253,300 Zestimate®
$4,689/sqft
$-- HOA
What's special
Meandering streamTranquil pondPrivate patiosGazebo for summer entertainingMature landscapingRolling lawns
- 62 days |
- 2,450 |
- 44 |
Zillow last checked: 7 hours ago
Listing updated: March 06, 2026 at 01:51pm
Listed by:
Lex Tarumianz (970)925-6060,
Aspen Snowmass Sotheby's International Realty - Hyman Mall
Source: AGSMLS,MLS#: 191264
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 8
- Full bathrooms: 6
- 1/2 bathrooms: 2
Heating
- Radiant, Hot Water
Cooling
- A/C
Appliances
- Laundry: Inside
Features
- Number of fireplaces: 3
- Fireplace features: Gas
- Furnished: Yes
Interior area
- Total structure area: 9,170
- Total interior livable area: 9,170 sqft
Property
Parking
- Total spaces: 3
- Parking features: Garage
- Garage spaces: 3
Lot
- Size: 1.65 Acres
- Features: Landscaped
Details
- Parcel number: 273512106003
- Zoning: R-30
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Wood Siding, Stone Veneer, Frame
- Roof: Metal
Condition
- Excellent
- New construction: No
- Year built: 1984
Utilities & green energy
- Water: Public
Community & HOA
Community
- Security: Security System
- Subdivision: Red Mountain
Location
- Region: Aspen
Financial & listing details
- Price per square foot: $4,689/sqft
- Tax assessed value: $40,817,800
- Annual tax amount: $83,281
- Date on market: 1/6/2026
- Listing terms: New Loan,Cash
Estimated market value
$37,253,300
$34.65M - $39.86M
$172,291/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 1/6/2026 | Listed for sale | $42,995,000-6.5%$4,689/sqft |
Source: AGSMLS #191264 Report a problem | ||
| 10/30/2025 | Listing removed | $45,995,000$5,016/sqft |
Source: AGSMLS #190060 Report a problem | ||
| 9/9/2025 | Listed for sale | $45,995,000-16.2%$5,016/sqft |
Source: AGSMLS #190060 Report a problem | ||
| 7/16/2025 | Listing removed | $54,900,000$5,987/sqft |
Source: AGSMLS #186789 Report a problem | ||
| 1/27/2025 | Listed for sale | $54,900,000+133.6%$5,987/sqft |
Source: AGSMLS #186789 Report a problem | ||
| 3/24/2020 | Listing removed | $23,500,000$2,563/sqft |
Source: Douglas Elliman #AGS160100 Report a problem | ||
| 6/26/2019 | Listed for sale | $23,500,000$2,563/sqft |
Source: Douglas Elliman Real Estate-Hyman Ave #160100 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $48,074 +9.6% | $2,551,110 +52.3% |
| 2024 | $43,859 -9.8% | $1,675,000 -0.9% |
| 2023 | $48,639 +0.3% | $1,690,240 +10% |
| 2022 | $48,512 | $1,536,400 -2.8% |
| 2021 | -- | $1,580,610 +3.3% |
| 2020 | $47,347 +0.5% | $1,530,690 |
| 2019 | $47,092 +21.1% | $1,530,690 -0.7% |
| 2018 | $38,896 | $1,541,390 +21.9% |
| 2017 | $38,896 +15.1% | $1,264,950 +16.5% |
| 2016 | $33,787 +14.2% | $1,086,020 |
| 2015 | $29,590 -0.5% | $1,086,020 -0.7% |
| 2014 | $29,742 | $1,093,880 |
| 2013 | -- | $1,093,880 -22.9% |
| 2012 | $37,464 | $1,418,190 |
| 2011 | -- | $1,418,190 -1% |
| 2010 | -- | $1,432,800 -6.3% |
| 2009 | -- | $1,528,320 +17.9% |
| 2008 | $32,270 +36.7% | $1,296,820 |
| 2006 | $23,604 +17.3% | $1,296,820 +51.5% |
| 2005 | $20,114 | $856,100 +6.2% |
| 2004 | -- | $806,190 |
| 2003 | -- | -- |
| 2002 | -- | -- |
| 2001 | -- | -- |
| 2000 | -- | -- |
| 1999 | -- | $7,031,900 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$227,548/mo
Principal & interest
$213575
Property taxes
$13973
Climate risks
Neighborhood: 81611
Nearby schools
GreatSchools rating
- 8/10Aspen Elementary SchoolGrades: PK-4Distance: 1.5 mi
- 5/10Aspen Middle SchoolGrades: 5-8Distance: 1.5 mi
- 9/10Aspen High SchoolGrades: 9-12Distance: 1.5 mi
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