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Off market
  • $2,125,800

    421 Harbour Dr, Duck Key, FL 33050

    3beds
    2,072sqft
    SingleFamily
    Built in 1970
    0.29 Acres Lot
    $2,125,800 Zestimate®
    $1,026/sqft
    $5,120 Estimated rent

    Home value

    $2,125,800

    $1.87M - $2.42M

    $5,120/mo

    Zestimate® history
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    $5,120/mo

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    Rent Zestimate®

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    $10,440/mo

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    $10,440/mo

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    What's special

    Lovely house on beautiful Tom's Harbour 2/2 upstairs, 1/1 on lower level (below flood elevation pre-Firm 1970) Oversized garage/workshop, paver driveway, large covered patio plus a sun deck. Concrete seawall, wood dock, Living room plus a large family room. Room to add a pool.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 3
    • Full bathrooms: 3
    Cooling
    • Central, Wall
    Appliances
    • Included: Dishwasher, Dryer, Microwave, Range / Oven, Refrigerator, Washer
    Features
    • Flooring: Tile, Carpet
    Interior area
    • Total interior livable area: 2,072 sqft

    Property

    Parking
    • Parking features: Garage
    Features
    • Exterior features: Cement / Concrete
    • Has view: Yes
    • View description: Water
    • Has water view: Yes
    • Water view: Water
    Lot
    • Size: 0.29 Acres
    Details
    • Parcel number: 00376951003000

    Construction

    Type & style
    • Home type: SingleFamily
    Materials
    • Roof: Tile
    Condition
    • Year built: 1970

    Community & neighborhood

    Community
    • Community features: On Site Laundry Available
    Location
    • Region: Duck Key

    Price history

    DateEventPrice
    9/16/2025Listing removed$2,299,000$1,110/sqft
    Source: FLKMLS #614207 Report a problem
    7/21/2025Price change$2,299,000-8%$1,110/sqft
    Source: FLKMLS #614207 Report a problem
    6/16/2025Price change$2,499,000-3.8%$1,206/sqft
    Source: Key West AOR #614207 Report a problem
    3/17/2025Listed for sale$2,599,000$1,254/sqft
    Source: Key West AOR #614207 Report a problem
    11/1/2023Listing removed--
    Source: FLKMLS #605027 Report a problem
    9/28/2023Price change$2,599,000-3.7%$1,254/sqft
    Source: Key West AOR #605027 Report a problem
    4/20/2023Listed for sale$2,699,000+139.9%$1,303/sqft
    Source: Key West AOR #605027 Report a problem
    8/17/2016Sold$1,125,000-11.8%$543/sqft
    Source: FLKMLS #569929 Report a problem
    8/9/2016Listed for sale$1,275,000$615/sqft
    Source: Coldwell Banker Schmitt Real Estate Co. #569929 Report a problem
    7/21/2016Pending sale$1,275,000$615/sqft
    Source: Coldwell Banker Schmitt Real Estate Co. #569929 Report a problem
    2/9/2016Listed for sale$1,275,000-31.1%$615/sqft
    Source: Coldwell Banker Schmitt Real Estate Co. #569929 Report a problem
    3/12/2008Listing removed$1,850,000$893/sqft
    Source: Homes & Land #540059 Report a problem
    2/22/2008Price change$1,850,000+12.1%$893/sqft
    Source: Homes & Land #540059 Report a problem
    2/6/2008Price change$1,650,000-10.8%$796/sqft
    Source: Homes & Land #540059 Report a problem
    2/3/2008Price change$1,850,000+12.1%$893/sqft
    Source: Homes & Land #540059 Report a problem
    2/2/2008Listed for sale$1,650,000$796/sqft
    Source: Homes & Land #540059 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$10,196 -9.8%$941,754 +10%
    2024$11,309 +6.4%$856,140 +10%
    2023$10,630 +44.4%$778,309 +10%
    2022$7,361 +9%$707,554 +10%
    2021$6,752 -22.6%$643,231 -19.3%
    2020$8,719 $797,281 -18.5%
    2019$8,719 -17.1%$978,714 -6.9%
    2018$10,520 $1,051,546 +5.9%
    2017-- $992,712 +10%
    2016-- $902,488 -7.3%
    2015-- $973,256

    Find assessor info on the county website

    Neighborhood: 33050

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $2,125,800
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    Estimated market value
    $2,125,800