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For sale
    • Price cut: $100K (8/24)
    $4,099,000

    21 UNION Trail, Breckenridge, CO 80424

    4beds
    2,399sqft
    : 
    $28,654/mo
    Get pre-qualified
    Duplex, Multi Family
    Built in 2013
    -- sqft lot
    $4,000,400 Zestimate®
    $1,709/sqft
    $1,010/mo HOA

    What's special

    Two striking stone fireplacesDesigner tilePrivate hot tubPrimary suiteAdditional surrounding green spaceSpacious slope-facing deckGranite countertops
    Situated in one of Breckenridge’s most prestigious neighborhoods—Shock Hill Landing—this like-new end-unit duplex offers exceptional mountain living with convenient access to the Gondola Mid-Station. Just steps away, the Mid-Station provides effortless access to world-class skiing without the long lines in town, while historic Main Street and the Breckenridge Nordic Center trails are also within easy reach. The end-unit location offers exceptional 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 while capturing 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 and private hot tub, ideal for après-ski relaxation, along with an attached two-car garage. The property also features a new roof installed in 2022. This is a rare opportunity to own in Shock Hill Landing—where convenient Gondola Mid-Station access, privacy, refined finishes, and Breckenridge’s iconic alpine beauty come together.
    259 days
    508
    20

    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
      • Patio & porch: Deck, Patio
      • Has spa: Yes
      • Spa features: Hot Tub
      • 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: $1,709/sqft
      • Annual tax amount: $14,961
      • Date on market: 1/14/2026
      • Listing agreement: Exclusive Right To Sell
      • Exclusions: No
      • Road surface type: Paved

        Estimated market value

        $4,000,400

        $3.80M - $4.20M

        Not available

        Price history

        DateEventPrice
        8/24/2026Price change$4,099,000-2.4%$1,709/sqft
        Source: Altitude Realtors #S1065848 Report a problem
        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.
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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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