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For sale
  • $875,000

    261 9th St, Key Colony Beach, FL 33051

    2beds
    1,020sqft
    : 
    $5,222/mo
    Get pre-qualified
    Half Duplex
    Built in 1972
    8,276 Square Feet Lot
    $-- Zestimate®
    $858/sqft
    $-- HOA

    What's special

    If you need more dockage than most half duplexes in Key Colony Beach, here it is. This property offers an impressive 42 feet of dockage with a concrete seawall and wooden step-down dock, ready for your big boat and all your water toys. Exceptionally maintained by the same family for over 40 years, this home shows true pride of ownership from the moment you enter the open-concept kitchen, dining and living area. A large impact slider and picture window fill the space with natural light and frame beautiful views of the 100 foot wide canal. These refreshing water views invite you onto the covered porch, ideal for entertaining, outdoor dining or simply relaxing and enjoying the island lifestyle. Boaters, anglers, divers and nature lovers will appreciate the brief 5 minute cruise to both the open ocean and the open gulf. The location also offers excellent proximity to major airports including 10 to 15 minutes to Marathon International, just over an hour to Key West International, 2 hours to Miami International and 2.5 hours to Fort Lauderdale International. Key Colony Beach is known as the gem of the Florida Keys and features a 15 street island layout perfect for biking along with pickleball, golf, a marina, three playgrounds, bocce ball, horseshoes, a post office, three restaurants and iconic Sunset Park. Paradise is waiting for you here and this island lifestyle can be yours.
    255 days
    |
    342
    |
    12
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Karen D Raspe 305-393-9010,

    Ocean Sotheby's International,

    Ally Kelley 727-459-0493,

    Ocean Sotheby's International

    Source: FLKMLS,MLS#: 617494MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 2
      • Bathrooms: 2
      • Full bathrooms: 2
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Microwave
      • Laundry: Laundry Room
      Features
      • Walk-in Closet(s)
      • Flooring: Tile
      Interior area
      • Total structure area: 1,020
      • Total interior livable area: 1,020 sqft

      Property

      Parking
      • Parking features: RV Access/Parking, Storage
      Features
      • Levels: Ground Level
      • Patio & porch: Open Porch/Balcony
      • Exterior features: Storage
      • On waterfront: Yes
      Lot
      • Size: 8,276 Square Feet
      • Dimensions: 42 x 110
      Details
      • Additional structures: Shed(s)
      • Parcel number: TBD
      • 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: 1972

      Utilities & green energy

      • Utilities for property: Cable Available

      Community & HOA

      Community
      • Features: Community Boat Ramp, Beach, Bike Paths
      • Security: Security Guard
      • 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: $858/sqft
      • Tax assessed value: $1,101,490
      • Annual tax amount: $5,980
      • Date on market: 11/28/2025

        Estimated market value

        Not available

        Estimated sales range

        Not available

        $4,301/mo

        Price history

        DateEventPrice
        11/28/2025Listed for sale$875,000-0.6%$858/sqft
        Source: FLKMLS #617494 Report a problem
        10/30/2025Listing removed$880,000$863/sqft
        Source: MLKAR #614897 Report a problem
        6/25/2025Price change$880,000-1.1%$863/sqft
        Source: MLKAR #614897 Report a problem
        5/5/2025Listed for sale$890,000$873/sqft
        Source: FLKMLS #614897 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2024$11,596 +6.7%$1,085,682 +10%
        2023$10,873 +13.4%$986,984 +10%
        2022$9,585 +28.1%$897,258 +40.9%
        2021$7,483 +14.6%$636,722 +10%
        2020$6,528 $578,838 +0.5%
        2019$6,528 +5.6%$575,892 -5.2%
        2018$6,184 +6.8%$607,268 -4.4%
        2017$5,792 +5%$635,304 +18.2%
        2016$5,514 +7.4%$537,293 +5.7%
        2015$5,136 $508,183
        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.
        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.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 33051

        Getting around

        7 / 100
        Car-Dependent
        28 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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