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For sale
    • $875,000

    70 7th St, Key Colony Beach, FL 33051

    2beds
    1,036sqft
    : 
    Half Duplex, Single Family Residence
    Built in 1959
    4,356 Square Feet Lot
    $835,800 Zestimate®
    $845/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.
    12 days
    |
    1,042
    |
    32
    |

    Zillow last checked: 7 hours ago

    Listing updated: March 27, 2026 at 02:46am

    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 LogoOriginating MLS: Marathon/Lower Keys

    Tour with a local agent

      Facts & features

      Interior

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

      Property

      Parking
      • Parking features: Open, Off Street
      • Has uncovered spaces: Yes
      Features
      • Levels: Ground Level
      • Patio & porch: Open Porch/Balcony, Patio
      • Exterior features: Storage
      • Has view: Yes
      • View description: Canal
      • Has water view: Yes
      • Water view: Canal
      • Waterfront features: Canal Front, Waterfront, Dock: Composite
      Lot
      • Size: 4,356 Square Feet
      • Features: Less Than 1/4 Acre
      Details
      • Parcel number: 00078240000000
      • Zoning: R-2A
      • Zoning description: Key Colony Two Family

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Half Duplex, Single Family Residence
      • Attached to another structure: Yes
      Materials
      • CBS
      • Roof: Metal
      Condition
      • Updated/Remodeled
      • New construction: No
      • Year built: 1959

      Utilities & green energy

      • Sewer: Municipal Sewer, Public Sewer
      • Utilities for property: FKAA, Buyer to Verify, Cable Connected

      Community & HOA

      Community
      • Features: Tennis Court(s), Bike Paths, Other
      • Security: Smoke Detector(s), Patrolled Area
      • 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: $845/sqft
      • Tax assessed value: $694,980
      • Annual tax amount: $6,601
      • Date on market: 3/16/2026
      • Listing terms: Cash,Conventional
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        Estimated market value

        $835,800

        $794,000 - $878,000

        $4,366/mo

        Price history

        Price history
        DateEventPrice
        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

        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

        BuyAbility℠ payment

        Est. payment
        $5,039/mo
        Principal & interest
        $4441
        Property taxes
        $598
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          Climate risks

          Neighborhood: 33051

          Getting around

          19 / 100
          Car-Dependent
          32 / 100
          Somewhat Bikeable

          Nearby schools

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