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For sale
    • Price cut: $100K (6/15)
    $4,199,000

    21 UNION Trail, Breckenridge, CO 80424

    4beds
    2,399sqft
    : 
    $27,091/mo
    Get pre-qualified
    Duplex, Multi Family
    Built in 2013
    -- sqft lot
    $4,042,200 Zestimate®
    $1,750/sqft
    $1,010/mo HOA

    What's special

    Two striking stone fireplacesLike-new end unit duplexDesigner tileSurrounding green spaceSpacious slope-facing deckGranite countertopsWet bar
    Situated in one of Breckenridge’s most prestigious neighborhoods—Shock Hill Landing—this like-new end unit duplex offers exceptional mountain living. Just steps from the gondola mid-station for effortless access to world class skiing, historic Main Street, and a short walk to the Breckenridge Nordic Center trails. This end-unit location provides ample privacy and additional surrounding green space. High end finishes include granite countertops, designer tile, distressed wood flooring on the main level, and two striking stone fireplaces. Southwest exposure fills the home with natural light and captures expansive views of the ski area and Tenmile Range. Interior highlights include a wet bar, built-in mudroom off the garage, boot dryer, and a custom chairlift cable handrail on the staircase. The primary suite features an Altitude Control Technology oxygen system and a steam shower in the ensuite bath. Outdoor living is enhanced by a spacious slope-facing deck, a private hot tub ideal for après-ski relaxation, and an attached two car garage. This is a rare opportunity to own in Shock Hill Landing—where Breckenridge’s most coveted ski access, privacy, and alpine beauty come together.
    202 days
    |
    629
    |
    17
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Stu Van Anderson (970)485-1214,

    West + Main

    Source: Altitude Realtors,MLS#: S1065848MLS LogoOriginating MLS: Summit Association of Realtors

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 5
      • Full bathrooms: 1
      • 3/4 bathrooms: 3
      • 1/2 bathrooms: 1
      Primary bedroom
      • Level: Main
      Bedroom
      • Level: Lower
      Bedroom
      • Level: Lower
      Bedroom
      • Level: Lower
      Dining room
      • Level: Main
      Family room
      • Level: Lower
      Great room
      • Level: Main
      Half bath
      • Level: Main
      Kitchen
      • Level: Main
      Laundry
      • Level: Main
      Mud room
      • Level: Lower
      Other
      • Level: Main
      Other
      • Level: Lower
      Other
      • Level: Lower
      Other
      • Level: Lower
      Heating
      • Natural Gas, Radiant
      Appliances
      • Included: Dryer, Dishwasher, Disposal, Gas Range, Microwave, Refrigerator, Range Hood, Washer, Washer/Dryer
      • Laundry: In Unit
      Features
      • Fireplace, Main Level Primary, See Remarks
      • Flooring: Carpet, Tile, Wood
      • Has fireplace: Yes
      • Fireplace features: Gas
      Interior area
      • Total interior livable area: 2,399 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 2
      • Parking features: Attached, Garage
      • Garage spaces: 2
      Features
      • Levels: Two,Multi/Split
      • Has view: Yes
      • View description: Mountain(s), Ski Area, Southern Exposure
      Lot
      • Size: 4,138 Square Feet
      • Features: Ski In /Ski Out, See Remarks
      Details
      • Parcel number: 6516171
      • Zoning description: Single Family Equivalent

      Construction

      Type & style
      • Home type: MultiFamily
      • Property subtype: Duplex, Multi Family
      Materials
      • Frame
      • Roof: Asphalt
      Condition
      • Resale
      • Year built: 2013

      Utilities & green energy

      • Sewer: Connected, Public Sewer
      • Water: Public
      • Utilities for property: Cable Available, Electricity Available, Sewer Available, Snow Removal, See Remarks, Trash Collection, Water Available, Sewer Connected

      Community & HOA

      Community
      • Features: See Remarks
      • Subdivision: Shock Hill Landing
      HOA
      • Has HOA: Yes
      • HOA fee: $12,122 annually
      Location
      • Region: Breckenridge

      Financial & listing details

      • Price per square foot: $1,750/sqft
      • Annual tax amount: $14,961
      • Date on market: 1/14/2026
      • Exclusions: No
      • Road surface type: Paved

        Estimated market value

        $4,042,200

        $3.84M - $4.24M

        $4,439/mo

        Price history

        DateEventPrice
        6/15/2026Price change$4,199,000-2.3%$1,750/sqft
        Source: Altitude Realtors #S1065848 Report a problem
        5/16/2026Price change$4,299,000-3.9%$1,792/sqft
        Source: Altitude Realtors #S1065848 Report a problem
        2/27/2026Price change$4,475,000-4.6%$1,865/sqft
        Source: Altitude Realtors #S1065848 Report a problem
        1/14/2026Listed for sale$4,690,000+107.5%$1,955/sqft
        Source: Altitude Realtors #S1065848 Report a problem
        8/5/2016Sold$2,260,500+37%$942/sqft
        Source: Altitude Realtors #S1000350 Report a problem
        9/4/2014Sold$1,650,000$688/sqft
        Source: Altitude Realtors #S384925 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        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.
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        Climate risks

        Neighborhood: 80424

        Getting around

        14 / 100
        Car-Dependent
        34 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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