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For sale
  • $2,500,000

    1409 Whalton St, Key West, FL 33040

    8beds
    1,504sqft
    : 
    $14,451/mo
    Get pre-qualified
    Duplex
    Built in 1990
    -- sqft lot
    $-- Zestimate®
    $1,662/sqft
    $-- HOA

    What's special

    Spacious lotDurable metal roofImpact windows throughout
    Discover an exceptional investment opportunity in the heart of the Florida Keys! Situated on a spacious lot just 3 minutes from the beach and world-famous Duval Street, this unique multi-unit property offers versatility, comfort, and island-style living at its finest. The main residence features 5 bedrooms and 3 bathrooms across 2,432 total s/f, designed for both relaxation and entertaining. Enjoy a private pool with pool heater, along with the convenience of two elevated A/C units, both less than 4 years old. The second unit offers 3 bedrooms and 1 bathroom with 1,504 total s/f of living space, plus a 2-car garage and its own elevated A/C unit, also less than 4 years old. Built for peace of mind and modern living, the property includes a durable metal roof, impact windows throughout, camera security system, preparation for an electric vehicle charger, and separate electric and water meters for each unit. Whether you're seeking a primary residence, vacation retreat, or income-producing property, this rare Florida Keys gem combines location, flexibility, and outstanding features in one incredible package.
    106 days
    246
    6

    Zillow last checked:

    Listing updated:

    Listed by:

    Felipe Carmona 305-213-8474,

    Carmona Realty Group, LLC

    Source: FLKMLS,MLS#: 619978MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 8
      • Bathrooms: 4
      • Full bathrooms: 4
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Washer, Dryer, Dishwasher, Refrigerator, Microwave
      Features
      • Flooring: Tile
      • Furnished: Yes
      Interior area
      • Total structure area: 1,504
      • Total interior livable area: 1,504 sqft

      Property

      Parking
      • Parking features: Attached, Garage Door Opener
      • Has attached garage: Yes
      Features
      • Has private pool: Yes
      • Pool features: In Ground
      Lot
      • Size: 3,920 Square Feet
      • Dimensions: 90 X 45
      Details
      • Parcel number: 00038400000000
      • Zoning: HMDR - Historic Medium Density Residential

      Construction

      Type & style
      • Home type: MultiFamily
      • Architectural style: A-Frame
      • Property subtype: Duplex
      Materials
      • CBS
      Condition
      • Updated/Remodeled
      • New construction: No
      • Year built: 1990

      Utilities & green energy

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

      Community & HOA

      Community
      • Subdivision: Webb Realty Co Sub (1.0)
      HOA
      • Has HOA: No
      • Services included: Water, None
      Location
      • Region: Key West

      Financial & listing details

      • Price per square foot: $1,662/sqft
      • Tax assessed value: $1,416,649
      • Annual tax amount: $11,678
      • Date on market: 5/20/2026
      • Listing terms: Cash,Conventional

        Estimated market value

        Not available

        Estimated sales range

        Not available

        $5,570/mo

        Price history

        DateEventPrice
        5/20/2026Listed for sale$2,500,000+218.9%$1,662/sqft
        Source: Key West AOR #619978 Report a problem
        4/27/2026Listing removed$12,500$8/sqft
        Source: Zillow Rentals Report a problem
        2/8/2026Price change$12,500-16.7%$8/sqft
        Source: Zillow Rentals Report a problem
        1/5/2026Listed for rent$15,000+76.5%$10/sqft
        Source: Zillow Rentals Report a problem
        3/1/2021Listing removed--
        Source: Owner Report a problem
        8/19/2020Listing removed$8,500$6/sqft
        Source: Owner Report a problem
        8/7/2020Listed for rent$8,500$6/sqft
        Source: Owner Report a problem
        5/16/2019Sold$784,000$521/sqft
        Source: FLKMLS #583341 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$11,678 +5.9%$1,207,811 +10%
        2024$11,030 +13%$1,098,010 +10%
        2023$9,761 +12.7%$998,191 +10%
        2022$8,662 +7.2%$907,446 +10%
        2021$8,080 +18.4%$824,951 +20.4%
        2020$6,826 $685,006 -2.5%
        2019$6,826 -2.9%$702,890 -12%
        2018$7,033 -12.3%$798,699 +1.7%
        2017$8,017 -0.1%$785,473 -3.4%
        2016$8,026 -12%$812,758 +36.8%
        2015$9,119 $594,257
        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.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: Casa Marina

        Getting around

        74 / 100
        Very Walkable
        26 / 100
        Some Transit
        92 / 100
        Biker's Paradise

        Nearby schools

        GreatSchools rating

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