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For sale
    • Price cut: $51K (5/20)
    $1,689,000

    21 Bougainvillea Ave, Key West, FL 33040

    3beds
    1,600sqft
    : 
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    Single Family Residence
    Built in 1966
    6,098 Square Feet Lot
    $1,609,700 Zestimate®
    $1,056/sqft
    $-- HOA

    What's special

    Step-down dockWide canal frontageKey haven waterfront homeLong-water vistas
    Boaters Paradise Seize-The-Day in a Key Haven waterfront home with immediate Gulf and Atlantic access just minutes from Key West. This rare boating property offers 62 feet of solid concrete seawall on a clean, free-flowing 100-foot-wide canal. Approximately a two-minute idle to open bay with no bridges and no restrictions -- true open-water access for larger vessels.Enjoy a remarkable 500-foot canal view from the primary suite and Florida room, delivering the long-water vistas serious Florida Keys buyers seek. Step-down dock, effortless maneuvering, and a 12' x 24' garage for boating and fishing gear. Ground-level concrete block construction with three bedrooms and two baths. Ideal as a primary residence, second home, or luxury Florida Keys retreat.Wide canal frontage. Deep water dockage. No bridge access. Minutes to Key West by boat or car.NUTS & BOLTS Other buyers points: *Lots of storage space in the attic *pet friendly with the doggie doors, grassy yard, and fences*new grinder toilets in the bathrooms to prevent sewage backups/clogs out to street *Shutters on all doors and windows - exception: the sliders which are hurricane rated *garage door opener with access code on exterior wall*boat lift on a quarterly maintenance inspection. Photos enhanced for aesthetics.
    155 days
    |
    882
    |
    29
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Robin G Nilsson 239-221-4230,

    Keller Williams Key West Compass Realty

    Source: FLKMLS,MLS#: 618618MLS LogoOriginating MLS: Key West Association

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 2
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Washer, Stainless Steel Appliance(s), Gas Appliances, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
      • Laundry: Laundry Room
      Features
      • Storage, Other, Other Specialty Room
      • Windows: Impact Rstnce Window
      Interior area
      • Total interior livable area: 1,600 sqft

      Property

      Parking
      • Parking features: Garage, RV Parking Open, Off Street
      • Has garage: Yes
      • Has uncovered spaces: Yes
      Features
      • Levels: Ground Level
      • Patio & porch: Deck, Patio
      • Has private pool: Yes
      • Pool features: Above Ground
      • Has view: Yes
      • View description: Bay/Gulf View, Canal
      • Has water view: Yes
      • Water view: Bay/Gulf View,Canal
      • Waterfront features: Bay Front, Canal Front, Gulf Front, Waterfront, Dock: Concrete, Dock Length: 62, Dockage: Boat Lift
      Lot
      • Size: 6,098 Square Feet
      • Features: Less Than 1/4 Acre
      Details
      • Parcel number: 00136270000000
      • Zoning: IS
      • Zoning description: Improved Subivision District

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • CBS
      Condition
      • Year built: 1966

      Utilities & green energy

      • Sewer: Municipal Sewer, Public Sewer
      • Utilities for property: FKAA, Cable Available

      Community & HOA

      Community
      • Subdivision: Key Haven 5th Add Repl (5.0)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Key West

      Financial & listing details

      • Price per square foot: $1,056/sqft
      • Tax assessed value: $1,321,467
      • Annual tax amount: $9,952
      • Date on market: 2/12/2026

        Estimated market value

        $1,609,700

        $1.53M - $1.69M

        $5,342/mo

        Price history

        DateEventPrice
        5/20/2026Price change$1,689,000-2.9%$1,056/sqft
        Source: Key West AOR #618618 Report a problem
        4/12/2026Price change$1,740,000-3.3%$1,088/sqft
        Source: Key West AOR #618618 Report a problem
        2/12/2026Listed for sale$1,800,000+166.1%$1,125/sqft
        Source: FLKMLS #618618 Report a problem
        1/25/2007Sold$676,500$423/sqft
        Source: FLKMLS #101027 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$9,952 +11.9%$962,371 +10%
        2024$8,895 +22.3%$874,883 +10%
        2023$7,275 +5.6%$795,348 +10%
        2022$6,891 +7.4%$723,044 +10%
        2021$6,418 +8.5%$657,313 +10%
        2020$5,915 $597,557 +2.6%
        2019$5,915 +2%$582,536 +35.9%
        2018$5,797 +41.7%$428,675 +2.1%
        2017$4,091 +3%$419,858 +2.1%
        2016$3,970 -0.7%$411,223 +0.7%
        2015$3,996 $408,364
        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.
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        Climate risks

        Neighborhood: 33040

        Getting around

        5 / 100
        Car-Dependent
        20 / 100
        Minimal Transit
        61 / 100
        Bikeable

        Nearby schools

        GreatSchools rating

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