Skip main navigation
For sale
  • $1,100,000

    350 11th St, Key Colony Beach, FL 33051

    2beds
    1,288sqft
    : 
    $6,359/mo
    Get pre-qualified
    Half Duplex
    Built in 1980
    4,356 Square Feet Lot
    $1,059,900 Zestimate®
    $854/sqft
    $-- HOA

    What's special

    Wraparound balconyBright open floor plan
    Welcome to your own slice of paradise in the heart of Key Colony Beach! This well-maintained 2-bedroom, 2-bath half duplex offers the ideal blend of comfort, convenience, and the coveted Florida Keys boating lifestyle. The bright, open floor plan creates an inviting space for entertaining and everyday living, while the wraparound balcony provides the perfect place to enjoy the island breeze and relax outdoors. Boaters will appreciate 37.5 feet of dockage with quick access to both the Atlantic Ocean and the Gulf of America through nearby Vaca Cut, making it easy to enjoy world-class fishing, diving, and waterfront adventures. The attached garage provides ample space for parking, storage, and all of your fishing and boating gear. The backyard features desirable easterly exposure, allowing you to enjoy beautiful morning sun and cooler afternoons. Located in one of the Florida Keys' most sought-after waterfront communities, you'll be just moments from Key Colony Beach's exceptional amenities, including Sunset Park, the par-3 golf course, waterfront restaurants, scenic walking and biking paths, pickleball and tennis courts. Whether you're searching for a full-time residence, vacation retreat, or investment opportunity, this waterfront gem offers everything you need to experience the relaxed island lifestyle that makes Key Colony Beach so special.
    24 days
    |
    989
    |
    35
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Natalie M. Ardis 305-481-3317,

    Coldwell Banker Schmitt Real Estate Co.

    Source: FLKMLS,MLS#: 620707MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 2
      • Bathrooms: 2
      • Full bathrooms: 2
      Heating
      • Has Heating (Unspecified Type)
      Cooling
      • Central Air
      Appliances
      • Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave
      Features
      • Built-in Features
      • Flooring: Tile, Carpet
      Interior area
      • Total structure area: 1,288
      • Total interior livable area: 1,288 sqft

      Property

      Parking
      • Parking features: Garage
      • Has garage: Yes
      Features
      • Patio & porch: Open Porch/Balcony
      • Exterior features: Storage
      • On waterfront: Yes
      Lot
      • Size: 4,356 Square Feet
      Details
      • Parcel number: 00076760000100
      • Zoning: R-2A - Key Colony Two Family

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Half Duplex
      Materials
      • CBS
      Condition
      • Year built: 1980

      Utilities & green energy

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

      Community & HOA

      Community
      • Features: Beach, Bike Paths
      • Security: Other
      • 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: $854/sqft
      • Tax assessed value: $961,847
      • Annual tax amount: $8,339
      • Date on market: 7/21/2026
      • Listing terms: Cash,Conventional,FHA

        Estimated market value

        $1,059,900

        $1.01M - $1.11M

        $4,765/mo

        Price history

        DateEventPrice
        7/21/2026Listed for sale$1,100,000+105.6%$854/sqft
        Source: FLKMLS #620707 Report a problem
        4/18/2017Sold$535,000+91.4%$415/sqft
        Source: Public Record Report a problem
        8/24/1998Sold$279,500-38.6%$217/sqft
        Source: Public Record Report a problem
        9/2/1997Sold$455,000$353/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$8,339 +3.2%$774,937 +10%
        2024$8,083 +8.6%$704,488 +10%
        2023$7,443 +14.4%$640,444 +10%
        2022$6,506 +9.6%$582,222 +10%
        2021$5,938 +16.1%$529,293 +10%
        2020$5,114 $481,175 +6.2%
        2019$5,114 +5.6%$453,168 -0.1%
        2018$4,844 +3.8%$453,488 -7.5%
        2017$4,668 -4.5%$490,121 -1.1%
        2016$4,890 -3.1%$495,588 +13.5%
        2015$5,047 $436,740
        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.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 33051

        Getting around

        7 / 100
        Car-Dependent
        27 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

        A local agent can set up tours, give advice and negotiate with sellers.

        Browse local experts

        Similar homes