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For sale
  • $1,380,000

    341 9th St, Key Colony Beach, FL 33051

    3beds
    2,052sqft
    : 
    $8,378/mo
    Get pre-qualified
    Half Duplex
    Built in 1991
    4,356 Square Feet Lot
    $1,306,200 Zestimate®
    $673/sqft
    $-- HOA

    What's special

    Easy ocean accessTwo-car garageBeautifully updated kitchenSpacious interiorUpdated flooring throughoutFreshly painted exteriorStainless steel appliances
    Waterfront Living in the Heart of Key Colony Beach! Discover the perfect blend of space, comfort, and the Florida Keys boating lifestyle in this beautifully updated 3-bedroom, 2.5-bath half duplex offering just over 2,000 square feet of living space. The spacious interior features updated flooring throughout, a beautifully updated kitchen with stainless steel appliances, and plenty of room for entertaining family and friends. A two-car garage provides ample space for vehicles, storage, and all your Keys lifestyle essentials. Boating enthusiasts will appreciate the 37.5 feet of dockage with low-maintenance Trex decking, along with easy ocean access and convenient bay access through Vaca Cut, making it effortless to enjoy a day on the water. The freshly painted exterior adds to the property's appeal. Located in the desirable island community of Key Colony Beach, you'll enjoy easy access to a wealth of amenities, including a Par 3 golf course, pickleball courts, parks, scenic biking and walking paths, local restaurants, and the beloved Sunset Park, where breathtaking sunsets are part of everyday life. Whether you're searching for a full-time residence or a Florida Keys getaway, this waterfront property offers the space, boating access, and island lifestyle you've been looking for. Come experience why life is better on the water in Key Colony Beach!
    13 days
    321
    13

    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Natalie M. Ardis 305-481-3317,

    Coldwell Banker Schmitt Real Estate Co.

    Source: FLKMLS,MLS#: 621875MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 2
      • 1/2 bathrooms: 1
      Heating
      • Central
      Cooling
      • Central Air, Heat Pump, Ceiling Fans(s)
      Appliances
      • Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Stainless Steel Appliance(s)
      • Laundry: Laundry Room
      Features
      • Split Bedroom, Built-in Features, Granite Counters, Storage, Bar
      • Flooring: Tile, Wood
      • Has fireplace: No
      • Furnished: Yes
      Interior area
      • Total structure area: 2,052
      • Total interior livable area: 2,052 sqft

      Property

      Parking
      • Parking features: Attached, Garage Door Opener, Open
      • Has attached garage: Yes
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Open Porch/Balcony, Patio
      • Fencing: Privacy
      • On waterfront: Yes
      Lot
      • Size: 4,356 Square Feet
      Details
      • Parcel number: 00075570000100
      • Zoning: R-2B - Key Colony Two Family
      • Other equipment: Irrigation Equipment

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Half Duplex
      Materials
      • Frame, Stucco
      Condition
      • Updated/Remodeled
      • New construction: No
      • Year built: 1991

      Utilities & green energy

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

      Community & HOA

      Community
      • Security: No Security
      • 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: $673/sqft
      • Tax assessed value: $834,200
      • Annual tax amount: $7,939
      • Date on market: 10/30/2026

        Estimated market value

        $1,306,200

        $1.24M - $1.37M

        $5,802/mo

        Price history

        DateEventPrice
        10/30/2026Listed for sale$1,380,000+103.5%$673/sqft
        Source: FLKMLS #621875 Report a problem
        8/5/2015Sold$678,000+1.3%$330/sqft
        Source: FLKMLS #566430 Report a problem
        10/29/2014Sold$669,000+40.8%$326/sqft
        Source: FLKMLS #564913 Report a problem
        5/26/2010Sold$475,000$231/sqft
        Source: Public Record Report a problem
        3/26/2010Price change$475,000-10.4%$231/sqft
        Source: Showcase Technologies #549407 Report a problem
        2/25/2010Listed for sale$530,000-36.1%$258/sqft
        Source: Showcase Technologies #549407 Report a problem
        4/13/2005Sold$830,000+151.5%$404/sqft
        Source: Public Record Report a problem
        7/6/1999Sold$330,000+20%$161/sqft
        Source: Public Record Report a problem
        7/24/1996Sold$275,000$134/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$7,940 +4%$771,180 +10%
        2024$7,632 +7.2%$701,073 +9.1%
        2023$7,120 +11.5%$642,347 +10%
        2022$6,386 +10.4%$583,952 +10%
        2021$5,783 +5.1%$530,865 +1.8%
        2020$5,504 $521,632 -7.7%
        2019$5,504 -7.1%$565,305 +8.5%
        2018$5,927 +12%$520,916 -8.9%
        2017$5,294 -5.9%$571,656 +1.8%
        2016$5,628 -2.3%$561,339 +1.4%
        2015$5,760 $553,755
        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: 33051

        Getting around

        7 / 100
        Car-Dependent
        28 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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