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For sale
    • Price cut: $25K (7/25)
    $850,000

    70 7th St, Key Colony Beach, FL 33051

    2beds
    1,036sqft
    : 
    $5,073/mo
    Get pre-qualified
    Half Duplex
    Built in 1959
    4,356 Square Feet Lot
    $823,200 Zestimate®
    $820/sqft
    $-- HOA

    What's special

    Corian countertopsStunning open water viewsWhirlpool stainless steel appliances
    Island living meets boating paradise in this updated 2-bedroom, 2-bath half-duplex in Key Colony Beach. Positioned on one of the island's widest canals, the home offers stunning open water views and exceptional maneuvering space with no homes directly across the canal. Inside, the home features Corian countertops, Whirlpool stainless steel appliances, a Rheem tankless hot water heater, and an energy-efficient multi-split Daikin A/C system. A brand-new 2025 Whirlpool washer and dryer add modern convenience. Boaters will love the ability to dock a vessel up to 50 feet, with conduit already installed for future dockside water and electric. With quick access to both the Atlantic Ocean and Gulf through Vaca Cut, your next fishing or sunset cruise is always minutes away. Ideally located directly across from the Key Colony Beach Golf Course and nearby tennis, pickleball, bocce courts, and playground, this property offers the perfect blend of waterfront relaxation and active island living.
    147 days
    |
    871
    |
    30
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Lynn O Goodwin, P.A. 305-923-9487,

    Coldwell Banker Schmitt Real Estate Co.,

    Aimee Lynn Kornetti 305-600-9726,

    Coldwell Banker Schmitt Real Estate Co.

    Source: FLKMLS,MLS#: 619085MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 2
      • Bathrooms: 2
      • Full bathrooms: 2
      Heating
      • Has Heating (Unspecified Type)
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Washer, Dryer, Dishwasher, Refrigerator, Oven, Microwave, Stainless Steel Appliance(s)
      Features
      • Built-in Features, Storage, Quartz Countertops
      • Flooring: Tile, Laminate
      • Furnished: Yes
      Interior area
      • Total structure area: 1,036
      • Total interior livable area: 1,036 sqft
      Video & virtual tour

      Property

      Parking
      • Parking features: Open
      • Has uncovered spaces: Yes
      Features
      • Levels: Ground Level
      • Patio & porch: Open Porch/Balcony, Patio
      • Exterior features: Storage
      • On waterfront: Yes
      Lot
      • Size: 4,356 Square Feet
      Details
      • Parcel number: 00078240000000
      • Zoning: R-2A - Key Colony Two Family

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Half Duplex
      Materials
      • CBS
      Condition
      • Updated/Remodeled
      • New construction: No
      • Year built: 1959

      Community & HOA

      Community
      • Features: Other, Bike Paths
      • Security: Security Guard
      • Subdivision: Key Colony Bch Yacht (53.5)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Key Colony Beach

      Financial & listing details

      • Price per square foot: $820/sqft
      • Tax assessed value: $694,980
      • Annual tax amount: $6,601
      • Date on market: 3/16/2026
      • Listing terms: Cash,Conventional

        Estimated market value

        $823,200

        $782,000 - $864,000

        $4,462/mo

        Price history

        DateEventPrice
        7/25/2026Price change$850,000-2.9%$820/sqft
        Source: Key West AOR #619085 Report a problem
        3/16/2026Listed for sale$875,000+237.2%$845/sqft
        Source: MLKAR #619085 Report a problem
        7/1/2011Sold$259,500-0.2%$250/sqft
        Source: FLKMLS #553903 Report a problem
        4/28/1998Sold$260,000$251/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$6,601 +2.9%$622,855 +10%
        2024$6,418 +8.9%$566,232 +10%
        2023$5,893 +11.1%$514,756 +12.1%
        2022$5,302 +14.1%$459,040 +10%
        2021$4,648 +7%$417,309 +3.9%
        2020$4,346 $401,565 -4.5%
        2019$4,346 -2.7%$420,533 +12.7%
        2018$4,465 +13.8%$373,060 -12.6%
        2017$3,922 -3.1%$426,961 +22.2%
        2016$4,047 +5.2%$349,282 +0.1%
        2015$3,849 $349,105
        Find assessor info on the county website

        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: 33051

        Getting around

        19 / 100
        Car-Dependent
        32 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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