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For sale
  • $2,299,000

    581 12th St, Key Colony Beach, FL 33051

    4beds
    1,800sqft
    : 
    $13,732/mo
    Get pre-qualified
    Single Family Residence
    Built in 1982
    9,583 Square Feet Lot
    $-- Zestimate®
    $1,277/sqft
    $-- HOA

    What's special

    Private poolBoat liftMetal roofWaterfront backyardSpacious pool deckCovered entertaining areaDedicated laundry area
    Set along the water in sought-after Key Colony Beach, this 4-bedroom, 2-bath home captures everything buyers love about the Florida Keys--boating, a private pool, generous outdoor living space, and a strong history as a successful vacation rental. Inside, the layout is comfortable and inviting, with an open kitchen featuring abundant cabinetry, expansive countertops, and bar seating that flows naturally into the dining and living areas. Four bedrooms provide plenty of room for family and guests, while the primary suite enjoys its own bath and access to a covered outdoor deck. A dedicated laundry area adds everyday convenience. The outdoor spaces are the real highlight. The waterfront backyard is designed for the Keys lifestyle, with a private swimming pool, spacious pool deck, covered entertaining area, outdoor shower, tropical landscaping, and plenty of room to relax after a day on the water. The property also offers substantial canal frontage with a seawall, dockage, and a boat lift, creating an easy setup for boaters. From here, enjoy convenient access toward both the Gulf and Atlantic for fishing, diving, snorkeling, and days on the water. Back at home, cool off in the pool, lounge along the canal, or gather beneath the covered lower-level entertaining space. Additional features include a metal roof, covered parking and storage areas, mature tropical landscaping, and multiple outdoor spaces that make the home especially well suited for full-time living, a family getaway, or continued vacation rental use. With its 4-bedroom layout, private pool, dockage, boat lift, outdoor shower, and established rental history, this waterfront home offers a wonderful opportunity to enjoy the best of Key Colony Beach.
    20 days
    590
    47

    Zillow last checked:

    Listing updated:

    Listed by:

    Samuel Davis Williams 305-289-6559,

    Coldwell Banker Schmitt Real Estate Co.

    Source: FLKMLS,MLS#: 621230MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 2
      • Full bathrooms: 2
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Dishwasher, Refrigerator, Range, Oven, Microwave, Stainless Steel Appliance(s)
      • Laundry: Laundry Room
      Features
      • Storage
      • Flooring: Tile
      Interior area
      • Total structure area: 1,800
      • Total interior livable area: 1,800 sqft

      Property

      Parking
      • Parking features: Garage Door Opener
      • Has garage: Yes
      Features
      • Patio & porch: Patio
      • Exterior features: Outdoor Shower
      • Has private pool: Yes
      • Pool features: In Ground
      • On waterfront: Yes
      Lot
      • Size: 9,583 Square Feet
      • Dimensions: 80 X 120
      Details
      • Parcel number: 00079871002000
      • Zoning: R-1A - Key Colony Single Family

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • CBS
      Condition
      • Year built: 1982

      Utilities & green energy

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

      Community & HOA

      Community
      • Subdivision: Coury Sub (53.5)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Key Colony Beach

      Financial & listing details

      • Price per square foot: $1,277/sqft
      • Tax assessed value: $1,444,247
      • Annual tax amount: $9,092
      • Date on market: 9/7/2026

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        9/7/2026Listed for sale$2,299,000+374%$1,277/sqft
        Source: FLKMLS #621230 Report a problem
        8/16/2001Sold$485,000$269/sqft
        Source: FLKMLS #508168 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$9,093 +0.3%$959,180 +2.9%
        2024$9,064 +2.8%$932,148 +3%
        2023$8,821 -5%$904,999 +3.7%
        2022$9,283 +10.5%$872,374 +10%
        2021$8,404 +8.4%$793,067 +5.1%
        2020$7,754 $754,902 +0.2%
        2019$7,754 +0.1%$753,755 -9.4%
        2018$7,748 +3.2%$831,720 +23.1%
        2017$7,509 +16.6%$675,579 +13.8%
        2016$6,442 +6.2%$593,871 -6.3%
        2015$6,068 $633,694
        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

        2 / 100
        Car-Dependent
        26 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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