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For sale
  • $13,750,000

    9555 Castle Creek Rd, Aspen, CO 81611

    5beds
    4,954sqft
    : 
    Single Family Residence
    Built in 1982
    21.4 Acres Lot
    $12,070,100 Zestimate®
    $2,776/sqft
    $-- HOA

    What's special

    Open viewsFlat usable acreageAspen grovesEndless recreation opportunitiesGlassed-in dining roomPrimary suiteComfortable front porch seating
    This is a true legacy property in Aspen checking all of the boxes for a rare and valuable piece of real estate. Discover the privacy of this extraordinary 21-acre property along Castle Creek, where aspen groves and open views create an exceptional natural sanctuary. This fully remodeled 5-bedroom 4,954 square foot mountain residence, designed by renowned Galambos Architects, offers tranquility in an unmatched natural setting. Bordered by White River National Forest, this flat, usable acreage provides endless recreation opportunities. Meander through aspen groves to a private glamping tent, or unwind in the hot tub surrounded by natural beauty. Enjoy the zipline or challenge each other at the axe-throwing area. Direct Castle Creek access offers fishing and cold plunge opportunities. Multiple outdoor seating areas adjacent to the house invite year-round enjoyment, including two fire pits for evening gatherings, an outdoor dining table and comfortable front porch seating for the spit and whittle club. The main floor features the living room and den with a wood-burning fireplace, gourmet kitchen, a spectacular glassed-in dining room that brings the outside in, and the primary suite. The upper level office overlooks the Aspen grove, providing an inspiring work environment with fiber optic internet for productivity. In addition, the upper level features two bedrooms, two bathrooms and a private deck. The lower level creates an entertaining hub with a media room, bar, game room, and two guest bedrooms that walk out to outdoor spaces, maximizing natural light and easy access to nature. Nine miles from the roundabout gives quick access to Cathedral Lake, American Lake, and Conundrum Creek trailheads, plus Ashcroft Nordic skiing and backcountry adventures toward Pearl Pass and the Alfred Braun Hut System. Your drive to Aspen follows the serene Castle Creek corridor through some of Colorado's most beautiful terrain. This private mountain compound offers the perfect balance for all that Aspen has to offer while offering the beauty, peace and quiet that draws us to the mountains of Colorado. Don't miss this special opportunity!
    114 days
    |
    1,873
    |
    109
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    Zillow last checked: 8 hours ago

    Listing updated: November 11, 2025 at 11:33pm

    Listed by:

    Blake Appleby 970-925-6063,

    Compass Aspen

    Source: AGSMLS,MLS#: 190089

    Tour with a local agent

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 5
    • Full bathrooms: 2
    • 3/4 bathrooms: 2
    • 1/2 bathrooms: 1
    Heating
    • Electric, Baseboard
    Appliances
    • Laundry: Inside
    Features
    • Has fireplace: Yes
    • Fireplace features: Gas, Wood Burning
    • Furnished: Yes
    Interior area
    • Total structure area: 4,954
    • Total interior livable area: 4,954 sqft

    Property

    Parking
    • Total spaces: 3
    • Parking features: Garage
    • Garage spaces: 3
    Lot
    • Size: 21.4 Acres
    • Features: Landscaped
    Details
    • Parcel number: 290919102001
    • Zoning: Residential

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Materials
    • Wood Siding, Stone Veneer, Stone, Frame
    • Roof: Composition,Metal
    Condition
    • Excellent
    • New construction: No
    • Year built: 1982

    Utilities & green energy

    • Water: Well
    • Utilities for property: Propane

    Community & HOA

    Community
    • Security: Security System
    • Subdivision: Castle Creek
    Location
    • Region: Aspen

    Financial & listing details

    • Price per square foot: $2,776/sqft
    • Tax assessed value: $9,458,500
    • Annual tax amount: $25,802
    • Date on market: 9/11/2025
    • Listing terms: New Loan,Cash
    Get pre-qualifiedBe ready to make an offer.
    Connect with an agentGet info on this home, tour, and more.
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    Estimated market value

    $12,070,100

    $11.35M - $12.79M

    $75,000/mo

    Price history

    Price history
    DateEventPrice
    9/11/2025Listed for sale$13,750,000$2,776/sqft
    Source: AGSMLS #190089 Report a problem

    Public tax history

    Public tax history
    YearProperty taxesTax assessment
    2025$25,802 +9.6%$591,160 -34.5%
    2024$23,535 +95.9%$902,560 -0.9%
    2023$12,013 +0.3%$910,300 +139.2%

    Find assessor info on the county website

    BuyAbility℠ payment

    Est. payment
    $78,297/mo
    Principal & interest
    $69015
    Home insurance
    $4813
    Property taxes
    $4469

      Climate risks

      Neighborhood: 81611

      Nearby schools

      GreatSchools rating

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