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For sale
  • $14,750,000

    523 Walnut St #A, Aspen, CO 81611

    4beds
    3,815sqft
    : 
    $90,521/mo
    Get pre-qualified
    Single Family Residence
    Built in 2013
    5,662 Square Feet Lot
    $13,783,200 Zestimate®
    $3,866/sqft
    $715/mo HOA

    What's special

    Two fireplaces
    Capture front row views of Aspen from sunrise to sunset, in this elegant four-bedroom single family home within walking distance to the core. A light and open floor plan places the main living room, dining area, and kitchen on the upper level, complemented by a family room adjacent to the kitchen. Two fireplaces and walls of windows frame dramatic mountain scenery, creating an immersive, close up perspective of Ajax. The covered outdoor terrace is an ideal setting for entertaining, complete with a BBQ grill and dining table, and offers an exceptional vantage point for watching fireworks illuminate the slopes of Ajax. The main floor features a primary suite with a spa-like bathroom and soaking tub. The lower level offers high ceilings, three bedroom suites, and a comfortable media room with a wet bar. Additional features include a mudroom, laundry with two sets of washers and dryers, and a two car garage. Smuggler, Rio Grande and Hunter Creek trails are close by for hiking and biking, while downtown Aspen is only a five minute stroll away.
    180 days
    |
    724
    |
    31
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Carrie Wells (970)925-7000,

    Coldwell Banker Mason Morse-Aspen

    Source: AGSMLS,MLS#: 191466

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 5
      • Full bathrooms: 4
      • 1/2 bathrooms: 1
      Heating
      • Radiant, Natural Gas
      Cooling
      • Central Air
      Appliances
      • Laundry: Inside
      Features
      • Basement: Finished
      • Has fireplace: Yes
      • Fireplace features: Gas
      Interior area
      • Total structure area: 3,815
      • Total interior livable area: 3,815 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Garage
      • Garage spaces: 2
      Lot
      • Size: 5,662 Square Feet
      • Features: Corner Lot
      Details
      • Parcel number: 273707392015
      • Zoning: Residential

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Contemporary
      • Property subtype: Single Family Residence
      Materials
      • Wood Siding, Frame
      Condition
      • Excellent
      • New construction: No
      • Year built: 2013

      Utilities & green energy

      • Water: Public

      Community & HOA

      Community
      • Subdivision: Fox Crossing
      HOA
      • Has HOA: Yes
      • HOA fee: $715 monthly
      Location
      • Region: Aspen

      Financial & listing details

      • Price per square foot: $3,866/sqft
      • Tax assessed value: $13,692,100
      • Annual tax amount: $29,549
      • Date on market: 1/26/2026
      • Listing terms: Cash
      • Inclusions: Dryer, Oven, Refrigerator, Washer, Range, Microwave, Dishwasher

        Estimated market value

        $13,783,200

        $13.09M - $14.47M

        $9,370/mo

        Price history

        DateEventPrice
        4/10/2026Price change$14,750,000-4.5%$3,866/sqft
        Source: AGSMLS #191466 Report a problem
        1/26/2026Listed for sale$15,450,000$4,050/sqft
        Source: AGSMLS #191466 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$29,549 +9.2%$855,760 -5.2%
        2024$27,061 +43.5%$902,520 -0.9%
        2023$18,855 +0.4%$910,270 +77%
        2022$18,774 $514,300 -5.4%
        2021-- $543,860 +36.7%
        2020$14,332 +0.8%$397,830
        2019$14,213 -5%$397,830 -0.7%
        2018$14,957 $400,610 -3.5%
        2017$14,957 +13.3%$414,940 +21.2%
        2016$13,198 +18.7%$342,450
        2015$11,120 +15.8%$342,450 +5.3%
        2014$9,601 $325,270
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 81611

        Getting around

        76 / 100
        Very Walkable
        88 / 100
        Very Bikeable

        Nearby schools

        GreatSchools rating

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