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For sale
    • $1,099,000

    490 10th St, Key Colony Beach, FL 33051

    2beds
    1,328sqft
    : 
    $6,352/mo
    Get pre-qualified
    Half Duplex
    Built in 1970
    3,920 Square Feet Lot
    $-- Zestimate®
    $828/sqft
    $-- HOA

    What's special

    Generous center islandGranite countertopsInterior laundry areaCovered front patioLight-filled interiorMarble flooringDecorative gated entry
    Welcome to waterfront living in Key Colony! From the decorative gated entry and covered front patio, this beautifully maintained 2-bedroom, 2-bath half duplex offers 1,328 square feet of comfortable indoor-outdoor living. Inside, the light-filled interior features marble flooring, a spacious living area overlooking the water, and an updated kitchen with white cabinetry, granite countertops, stainless steel appliances, and a generous center island. Step outside to a private, fenced brick-paver patio surrounded by tropical landscaping--the perfect setting for morning coffee, outdoor dining, or relaxing by the canal. Boaters will appreciate the 37.5-foot dock and convenient access to the best of the Florida Keys lifestyle. Major updates include a new metal roof and new air-conditioning system, both installed in 2023. Additional features include ample outdoor storage and an interior laundry area. This property also offers an established history as a successful vacation rental, making it an excellent opportunity for buyers seeking a full-time residence, seasonal getaway, or income-producing waterfront retreat in desirable Key Colony Beach.
    12 days
    |
    280
    |
    13
    |

    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Samuel Davis Williams 305-289-6559,

    Coldwell Banker Schmitt Real Estate Co.

    Source: FLKMLS,MLS#: 620777MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 2
      • Bathrooms: 2
      • Full bathrooms: 2
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Dishwasher, Refrigerator, Range, Oven, Microwave, Stainless Steel Appliance(s)
      Features
      • Granite Counters
      • Flooring: Tile
      • Furnished: Yes
      Interior area
      • Total structure area: 1,328
      • Total interior livable area: 1,328 sqft
      Video & virtual tour

      Property

      Features
      • Levels: Ground Level
      • Patio & porch: Patio
      • Exterior features: Storage
      • Has spa: Yes
      • Spa features: Heated
      • Fencing: Privacy
      • On waterfront: Yes
      Lot
      • Size: 3,920 Square Feet
      Details
      • Parcel number: 00075980000100
      • Zoning: R-2A - Key Colony Two Family

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Half Duplex
      Materials
      • CBS
      Condition
      • Year built: 1970

      Utilities & green energy

      • Utilities for property: Elect Separate Meter

      Community & HOA

      Community
      • Features: Beach, Bike Paths
      • Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Key Colony Beach

      Financial & listing details

      • Price per square foot: $828/sqft
      • Tax assessed value: $718,821
      • Annual tax amount: $7,101
      • Date on market: 7/29/2026

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/29/2026Listed for sale$1,099,000+168%$828/sqft
        Source: FLKMLS #620777 Report a problem
        5/8/2012Sold$410,000-15.3%$309/sqft
        Source: FLKMLS #555374 Report a problem
        1/27/2012Price change$484,000-3%$364/sqft
        Source: American Caribbean Real Estate #555374 Report a problem
        12/6/2011Price change$499,000-7.4%$376/sqft
        Source: American Caribbean Real Estate #555374 Report a problem
        9/16/2011Price change$539,000-6.3%$406/sqft
        Source: American Caribbean Real Estate #555374 Report a problem
        8/11/2011Price change$575,000-2.4%$433/sqft
        Source: American Caribbean Real Estate #555374 Report a problem
        7/6/2011Listed for sale$589,000+140.4%$444/sqft
        Source: AgentWebsite Inc. #555374 Report a problem
        5/7/2001Sold$245,000-2%$184/sqft
        Source: Public Record Report a problem
        7/12/2000Sold$250,000$188/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$7,101 +4.3%$691,497 +10%
        2024$6,806 +6.3%$628,634 +10%
        2023$6,406 +11.6%$571,485 +10%
        2022$5,740 +10.4%$519,532 +10%
        2021$5,198 +5.5%$472,302 +2.3%
        2020$4,925 $461,597 -0.5%
        2019$4,925 -0.5%$464,076 -0.3%
        2018$4,950 +3.5%$465,684 +3.6%
        2017$4,781 +5.7%$449,620 +0.7%
        2016$4,523 -3%$446,571 +10.6%
        2015$4,661 $403,876
        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

        5 / 100
        Car-Dependent
        27 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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