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New construction
  • Price cut: $100K (7/28)
    $3,100,000

    837 Copa D Oro, Marathon, FL 33050

    4beds
    2,472sqft
    : 
    $19,030/mo
    Get pre-qualified
    Single Family Residence
    Built in 2023
    7,840 Square Feet Lot
    $-- Zestimate®
    $1,254/sqft
    $4/mo HOA

    What's special

    Designer finishesExpansive windowsQuartz countertopsStriking floating staircaseCustom led chandelierVented range hoodCustom cabinetry
    Discover elevated waterfront living in this newly constructed custom two-story concrete residence, offering 4 spacious bedrooms, each with its own private en-suite bath. Thoughtfully designed for both comfort and entertaining, the home features a seamless open-concept layout that effortlessly connects indoor and outdoor spaces. At the heart of the home is a designer chef's kitchen appointed with premium stainless steel appliances, including double convection ovens, a smart refrigerator, dishwasher, vented range hood, and wine cooler. A large center island with prep sink, quartz countertops, custom cabinetry, and elegant LED pendant lighting complete the space. Throughout the home, porcelain tile flooring, designer finishes, and expansive windows create a bright and sophisticated atmosphere. A first-floor guest suite offers balcony access with views overlooking the pool, dock, and canal. The striking floating staircase, accented by a custom LED chandelier, leads to the upper level where three additional en-suite bedrooms await. The luxurious primary suite serves as a private retreat, featuring a freestanding soaking tub, dual vanities, an oversized porcelain tile shower, and a MOEN smart multi-head shower system with app-controlled temperature and spray settings. Additional features include impact windows and doors, a web-connected security camera system, energy-efficient LED lighting, 8-foot interior doors, 4K Smart TVs throughout, dual 3-ton 16 SEER air conditioning systems, a standing seam metal roof, aluminum railings, and spacious balconies on both levels. The property offers dual staircases leading to the outdoor living area, a 12' x 26' custom pool and a 50 foot dock. Ideally located in Marathon's desirable Flamingo Island neighborhood, this exceptional property is just minutes from Sombrero Beach, restaurants, and local attractions. Built with quality, durability, and style in mind, this remarkable waterfront home captures the essence of luxury living.
    72 days
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    213
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    Zillow last checked:

    Listing updated:

    Listed by:

    Chase Foster 407-314-2543,

    Coldwell Banker Schmitt Real Estate Co.,

    Alyson Renee Bainbridge 812-593-1615,

    Coldwell Banker Schmitt Real Estate Co.

    Source: FLKMLS,MLS#: 620205MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 4
      Heating
      • Has Heating (Unspecified Type)
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Washer, Dryer, Dishwasher, Refrigerator, Oven, Microwave, Wine Cooler, Stainless Steel Appliance(s)
      Features
      • Storage, Quartz Countertops
      • Flooring: Tile
      • Furnished: Yes
      Interior area
      • Total structure area: 2,472
      • Total interior livable area: 2,472 sqft
      Video & virtual tour

      Property

      Parking
      • Parking features: Open
      • Has uncovered spaces: Yes
      Accessibility
      • Accessibility features: None
      Features
      • Patio & porch: Open Porch/Balcony
      • Exterior features: Lighting, Outdoor Shower
      • Has private pool: Yes
      • Pool features: In Ground, Fiberglass
      • On waterfront: Yes
      Lot
      • Size: 7,840 Square Feet
      Details
      • Parcel number: 00356040000000
      • Zoning: RM - Residential Medium

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • CBS, Concrete
      Condition
      • New Construction
      • New construction: Yes
      • Year built: 2023

      Utilities & green energy

      • Utilities for property: Water Separate Meter, Elect Separate Meter, Cable Available

      Community & HOA

      Community
      • Security: On Premises System, Security System
      • Subdivision: Flamingo Island (49.5)
      HOA
      • Has HOA: No
      • Services included: None
      • HOA fee: $50 annually
      Location
      • Region: Marathon

      Financial & listing details

      • Price per square foot: $1,254/sqft
      • Tax assessed value: $1,705,609
      • Annual tax amount: $12,003
      • Date on market: 6/8/2026
      • Listing terms: Seller Finance Psble,Cash,Conventional

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/28/2026Price change$3,100,000-3.1%$1,254/sqft
        Source: Key West AOR #620205 Report a problem
        6/8/2026Listed for sale$3,200,000+1206.1%$1,294/sqft
        Source: FLKMLS #620205 Report a problem
        3/13/2020Sold$245,000+42%$99/sqft
        Source: Public Record Report a problem
        5/29/2018Sold$172,500+23.2%$70/sqft
        Source: Public Record Report a problem
        2/28/2014Sold$140,000$57/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$12,003 +4.3%$1,049,732 +11.6%
        2024$11,503 +280.2%$940,755 +338.4%
        2023$3,026 -6.8%$214,586 +10%
        2022$3,245 +36.2%$195,078 +10%
        2021$2,382 +1.1%$177,344
        2020$2,355 $177,344 -3%
        2019$2,355 -2.3%$182,740 -0.2%
        2018$2,410 +2.6%$183,095 -6%
        2017$2,348 -4.6%$194,686 +0.3%
        2016$2,461 -2.2%$194,086 +0%
        2015$2,516 $194,009
        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.
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        Climate risks

        Neighborhood: 33050

        Getting around

        4 / 100
        Car-Dependent
        60 / 100
        Bikeable

        Nearby schools

        GreatSchools rating

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