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Sold for $3,285,000
  • $3,285,000

    418 William St, Key West, FL 33040

    4beds
    1,852sqft
    Single Family Residence
    Built in 1928
    4,356 Square Feet Lot
    $3,322,500 Zestimate®
    $1,774/sqft
    $7,981 Estimated rent

    Home value

    $3,322,500

    $2.92M - $3.79M

    $7,981/mo

    Zestimate® history
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    What's special

    Colorful beachside cottageLarge swimming poolTwo-story homeAdditional storageLaundry roomSun patioBuilt-in wet bar
    Situated on one of Old Town Key West's most desirable and historic streets, this beautifully updated William Street residence blends timeless island charm with modern comfort. Just steps from the Historic Seaport, Duval Street, and many of the island's best restaurants, the location captures the very essence of Key West living. Featured in Coastal Living Magazine, this architectural gem occupies one of the most coveted blocks in the Historic District. Styled as a colorful beachside cottage, the two-story home offers four bedrooms and three baths, including a flexible den or fourth bedroom, and showcases classic Dade County pine floors and an abundance of French doors that flood the interiors with natural light and open effortlessly to the outdoors. The main level features a spacious living room, formal dining room, and a private primary suite with direct access to the lush poolside setting and outdoor dining pavilion. The chef's kitchen is designed for both everyday living and entertaining, boasting stone and copper countertops, professional-grade stainless steel appliances, and seamless flow to a pergola-covered outdoor dining, perfect for hosting memorable gatherings. Upstairs, two generously sized bedrooms share a stunning, renovated bathroom with refined finishes, offering comfort and privacy for family or guests. The outdoor spaces create a true private oasis, complete with a large swimming pool, sun patio, built-in wet bar, laundry room, and additional storage. A separate one-bedroom guest cottage with its own bathroom provides ideal accommodations for visitors or extended stays. Gated off-street parking adds convenience and privacy, an exceptional feature in Old Town. Thoughtfully designed and ideally located, 418 William Street exemplifies the modern Key West lifestyle, where historic character, elegant updates, and effortless indoor-outdoor living come together in perfect harmony.

    Zillow last checked:

    Listing updated:

    Listed by:

    Terri Spottswood 305-587-3407,

    Truman & Co. (KW),

    The Spottswood Team 305-432-4848,

    Truman & Co. (KW)

    Bought with:

    Corinne Held, PA, 3028945

    Preferred Properties (KW)

    Source: FLKMLS,MLS#: 618233MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 3
    • Full bathrooms: 3
    Cooling
    • Central Air, Ceiling Fans(s), Ductless
    Appliances
    • Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Gas Appliances, Wine Cooler, Stainless Steel Appliance(s)
    • Laundry: Laundry Room
    Features
    • Built-in Features, Dade County Pine, Storage, Quartz Countertops
    • Flooring: Tile, Wood
    • Windows: Skylight(s)
    Interior area
    • Total structure area: 1,852
    • Total interior livable area: 1,852 sqft

    Property

    Features
    • Patio & porch: Patio
    • Exterior features: Bar, Lighting, Storage
    • Has private pool: Yes
    • Pool features: In Ground, Salt Water
    • Fencing: Fenced
    Lot
    • Size: 4,356 Square Feet
    Details
    • Additional structures: Gazebo, Guest House
    • Parcel number: 00006020000000
    • Zoning: HMDR - Historic Medium Density Residential
    • Other equipment: Irrigation Equipment

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Materials
    • Frame
    Condition
    • Year built: 1928

    Community & HOA

    Community
    • Security: On Premises System, Security System
    • Subdivision: Old Town - Unlisted (1.0)
    HOA
    • Has HOA: No
    • Services included: None
    Location
    • Region: Key West

    Financial & listing details

    • Price per square foot: $1,774/sqft
    • Tax assessed value: $2,678,305
    • Annual tax amount: $23,157
    • Date on market: 1/21/2026
    • Listing terms: Cash,Conventional

    Price history

    DateEventPrice
    7/15/2026Listing removed$9,000$5/sqft
    Source: Zillow Rentals Report a problem
    6/13/2026Price change$9,000-30.8%$5/sqft
    Source: Zillow Rentals Report a problem
    3/18/2026Sold$3,285,000-0.3%$1,774/sqft
    Source: FLKMLS #618233 Report a problem
    3/17/2026Listed for rent$13,000$7/sqft
    Source: Zillow Rentals Report a problem
    2/3/2026Pending sale$3,295,000$1,779/sqft
    Source: FLKMLS #618233 Report a problem
    1/25/2026Contingent$3,295,000$1,779/sqft
    Source: FLKMLS #618233 Report a problem
    1/21/2026Listed for sale$3,295,000+13.6%$1,779/sqft
    Source: Key West AOR #618233 Report a problem
    1/14/2022Sold$2,900,000+16%$1,566/sqft
    Source: FLKMLS #598863 Report a problem
    7/1/2021Sold$2,499,000$1,349/sqft
    Source: Public Record Report a problem
    4/15/2021Contingent$2,499,000$1,349/sqft
    Source: FLKMLS #595646 Report a problem
    4/15/2021Listed for sale$2,499,000+13.8%$1,349/sqft
    Source: Key West AOR #595646 Report a problem
    5/10/2019Listing removed$2,195,000$1,185/sqft
    Source: Truman & Co. (KW) #582447 Report a problem
    10/25/2018Listed for sale$2,195,000+21.9%$1,185/sqft
    Source: Truman & Co. (KW) #582447 Report a problem
    3/19/2015Sold$1,800,000-5%$972/sqft
    Source: Public Record Report a problem
    2/11/2015Pending sale$1,895,000$1,023/sqft
    Source: Truman & Co. #120963 Report a problem
    1/19/2015Listed for sale$1,895,000+67.7%$1,023/sqft
    Source: Truman & Co. #120963 Report a problem
    4/7/2011Sold$1,130,000$610/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$23,158 +1.8%$2,678,305 +1.6%
    2024$22,749 +8.5%$2,635,796 +10%
    2023$20,970 +15%$2,396,178 +14.1%
    2022$18,232 +33.9%$2,100,947 +44.2%
    2021$13,618 -0.4%$1,457,461 -0.7%
    2020$13,667 $1,468,262 -9.8%
    2019$13,667 -10%$1,628,305 -2.1%
    2018$15,190 -3%$1,662,558 +11.7%
    2017$15,662 +8.2%$1,489,073 +3.3%
    2016$14,480 -2.3%$1,441,714 +44.4%
    2015$14,824 $998,534
    Find assessor info on the county website

    Neighborhood: Historic Seaport

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $3,322,500
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    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $3,322,500