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For sale
  • $15,950,000

    20 Avacado St, Islamorada, FL 33036

    6beds
    6,680sqft
    : 
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    Single Family Residence
    Built in 2005
    1.68 Acres Lot
    $-- Zestimate®
    $2,388/sqft
    $-- HOA

    What's special

    Coastal eleganceUnobstructed gulf viewsComplete gym
    BAYSIDE, DEEP WATER, BREATHTAKING GULF VIEWSWelcome to one of Islamorada's premier rare bayside estate properties - a remarkable parcel that stretches from Overseas Highway all the way to the Bay. The home bestows privacy, unobstructed Gulf Views, and a deep-water basin for calm dockage cable of accommodating substantial vessels with immediate access to world class sportfishing waters.The residence includes 6 bedrooms, 7.5 bathrooms and was designed to blend coastal elegance with effortless waterfront living. In addition to the bedrooms, the main home provides a complete gym and office. A separate guest house includes a living room, full kitchen, laundry room, and two bedrooms with ensuite bathrooms. Located in the heart of Islamorada, the home is walkable to several restaurants. Agents Welcome
    127 days
    |
    1,087
    |
    19
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Steven Koleno 804-656-5007,

    Beycome of Florida, LLC

    Source: FLKMLS,MLS#: 618816MLS LogoOriginating MLS: Florida Keys

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 8
      • Full bathrooms: 7
      • 1/2 bathrooms: 1
      Heating
      • Central, Zoned
      Cooling
      • Central Air
      Appliances
      • Included: More Appliances, Stainless Steel Appliance(s), Wine Cooler, Ice Machine, Gas Appliances, Freezer, Disposal, Microwave, Oven, Refrigerator, Dishwasher, Dryer, Washer, YES
      Interior area
      • Total interior livable area: 6,680 sqft

      Property

      Features
      • Has private pool: Yes
      • Pool features: In Ground, Decked, Concrete
      • Has view: Yes
      • View description: Bay/Gulf View, Water
      • Has water view: Yes
      • Water view: Bay/Gulf View,Water
      • Waterfront features: Bay Front, Open Water, Gulf Front, Waterfront, Dockage: Basin
      Lot
      • Size: 1.68 Acres
      • Features: 1 Less Than 2 Acres
      Details
      • Parcel number: 00402340000000
      • Zoning: RE
      • Zoning description: Residential Estate

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • CBS, Combo Construction, Concrete
      Condition
      • Year built: 2005

      Utilities & green energy

      • Sewer: Municipal Sewer, Public Sewer
      • Utilities for property: Other - See Remarks

      Community & HOA

      Community
      • Subdivision: Misc Upper Matacumbe (82.0)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Islamorada

      Financial & listing details

      • Price per square foot: $2,388/sqft
      • Tax assessed value: $7,300,974
      • Annual tax amount: $65,124
      • Date on market: 2/25/2026
      • Listing terms: Cash,FHA,VA Loan,Conventional

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        2/25/2026Listed for sale$15,950,000+80.7%$2,388/sqft
        Source: Key West AOR #618816 Report a problem
        4/17/2023Sold$8,825,000-9.5%$1,321/sqft
        Source: FLKMLS #600764 Report a problem
        3/10/2023Contingent$9,750,000$1,460/sqft
        Source: Key West AOR #600764 Report a problem
        1/2/2023Price change$9,750,000-9.3%$1,460/sqft
        Source: Key West AOR #600764 Report a problem
        4/28/2022Listed for sale$10,750,000+111.3%$1,609/sqft
        Source: Key West AOR #600764 Report a problem
        5/1/2015Sold$5,087,250-14.5%$762/sqft
        Source: FLKMLS #566231 Report a problem
        2/16/2015Listed for sale$5,950,000$891/sqft
        Source: Ocean Sotheby's International Realty #566231 Report a problem
        1/10/2015Listing removed$5,950,000$891/sqft
        Source: Ocean Sotheby's International Realty #566231 Report a problem
        1/3/2015Listed for sale$5,950,000+6.3%$891/sqft
        Source: Ocean Sotheby's International Realty #566231 Report a problem
        12/2/2014Listing removed$5,595,000$838/sqft
        Source: Ocean Sotheby's International Realty Report a problem
        11/21/2014Listed for sale$5,595,000$838/sqft
        Source: Ocean Sotheby's International Realty Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$66,720 +0.6%$7,300,974 0%
        2024$66,353 +3.8%$7,304,040 +12.6%
        2023$63,949 +6.2%$6,487,748 +10%
        2022$60,198 +13.4%$5,897,953 +10%
        2021$53,072 +0.5%$5,361,775 +1.7%
        2020$52,807 $5,270,434 +10%
        2019$52,807 +8.4%$4,791,304 +5.3%
        2018$48,736 +5.6%$4,549,072 -0.5%
        2017$46,134 +4.2%$4,571,260 +14.5%
        2016$44,269 +4.8%$3,992,094 +50.7%
        2015$42,222 $2,649,277

        Find assessor info on the county website

        Monthly payment

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        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: 33036

        Getting around

        45 / 100
        Car-Dependent
        67 / 100
        Bikeable

        Nearby schools

        GreatSchools rating

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