Set along the banks of picturesque Castle Creek, this remarkable Aspen retreat captures the splendor of the water as it rolls through the landscape, creating a serene and enchanting backdrop. Spanning 2.45 acres of gentle and flat terrain, the property offers a sense of privacy and tranquility just minutes from downtown. Impressive mountain architecture blends wood and stone elements with a timeless interior. Designed with a connection to the outdoors as the inspiration, the home features five bedrooms, including a main level primary suite with a gas fireplace and spa bath, and four additional guest bedrooms upstairs. Nearly every room enjoys captivating views, with most oriented to embrace the river. At the heart of the home, a lofty great room flows into the open dining area and kitchen, while a sunlit breakfast nook creates a relaxing place to begin each day. These living spaces open effortlessly to the outdoors, positioned close to the water's edge, an irreplaceable feature no longer permitted under current building codes. A detached garage could house up to six cars and ample gear storage, complete with an adaptable space upstairs that includes a kitchenette and bath. The Castle Creek Valley provides the ultimate home base for those that crave the best of the Colorado lifestyle. A beautiful hideaway in nature nearby recreation and schools, and only a few miles to the world class cultural and nightlife amenities of Aspen.
For sale
$24,950,000
143 Conundrum Crk, Aspen, CO 81611
6beds
7,417sqft
Single Family Residence
Built in 2014
2.45 Acres Lot
$33,323,700 Zestimate®
$3,364/sqft
$-- HOA
What's special
- 224 days
- 704
- 55
Zillow last checked:
Listing updated:
Listed by:
Carrie Wells (970)925-7000,
Coldwell Banker Mason Morse-Aspen
Source: AGSMLS,MLS#: 192273
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 8
- Full bathrooms: 6
- 1/2 bathrooms: 2
Heating
- Radiant, Baseboard
Cooling
- Central Air
Features
- Basement: Crawl Space
- Number of fireplaces: 4
- Fireplace features: Gas, Wood Burning
Interior area
- Total structure area: 7,417
- Total interior livable area: 7,417 sqft
Property
Parking
- Total spaces: 3
- Parking features: Garage
- Garage spaces: 3
Features
- On waterfront: Yes
- Waterfront features: River Front
Lot
- Size: 2.45 Acres
- Features: Landscaped
Details
- Parcel number: 291102100003
- Zoning: AR-10
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Log Siding, Stone Veneer, Stone, Log
- Roof: Composition
Condition
- Excellent
- New construction: No
- Year built: 2014
- Major remodel year: 2022
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
- Utilities for property: Propane
Community & HOA
Community
- Subdivision: Conundrum
Location
- Region: Aspen
Financial & listing details
- Price per square foot: $3,364/sqft
- Annual tax amount: $25,736
- Date on market: 4/3/2026
- Listing terms: Cash
- Inclusions: Dryer, Oven, Refrigerator, Washer, Window Coverings, Stove Top, Microwave, Dishwasher
Estimated market value
$33,323,700
$20.99M - $54.32M
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 4/3/2026 | Listed for sale | $24,950,000-7.6%$3,364/sqft |
Source: AGSMLS #192273 Report a problem | ||
| 4/2/2026 | Listing removed | $27,000,000$3,640/sqft |
Source: AGSMLS #188661 Report a problem | ||
| 9/16/2025 | Price change | $27,000,000-8.5%$3,640/sqft |
Source: AGSMLS #188661 Report a problem | ||
| 6/20/2025 | Listed for sale | $29,500,000$3,977/sqft |
Source: AGSMLS #188661 Report a problem | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment






