Movoto Real Estate
Sold on 03/18/2026
  • Other
  • Exterior
  • Entry Way
  • Living
  • Dining
  • Kitchen
  • Bedroom
  • Bath
  • Floorplan

418 William St, Key West, FL 33040

$3,285,000

Last sold 03/18/2026 after 56 Days

  • 4

    bed

  • 3

    bath

  • 1,852

    Sqft ($1,774/Sqft)

House not for sale

About 418 William St

Property type House
Year built 1928
HOA fee $0/month
Lot size 4,360 Sqft
Movoto estimate
Property description
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.
Listed by
Listing Agent - Terri Spottswood
Listing Agent Contact: 3054324848
Listing Office - Truman & Co. (KW)
Source: FKBOR MLS mls logo
MLS#618233 • last updated 7 months ago
Movoto checked FKBOR MLS for data 17 minutes ago
Overview
Cooling/AC Central Air, Ceiling Fans(s), Ductless
MLS # 618233
Type Residential
SqFt 1852
Status Closed
SubType Single Family Residence
Lot Size (Sqft) 4360
Lot Size (Acres) 0.1
Property Tax 23157.82
Year Built 1928
Interior
Total # of Bathrooms 3
# of Full Baths 3
Total # of Bedrooms 4
Laundry Laundry Room
Flooring Tile, Wood
Appliances Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Gas Appliances, Wine Cooler, Stainless Steel Appliance(s)
Interior Features Built-in Cabinets, Dade County Pine, Security System, Sky Light(s), Storage, Quartz Countertops
Exterior
Construction Frame
Exterior Features Bar, Fencing, Gazebo, Detached Guest Qtrs, Lighting, Sprinkler System, Storage
Patio/Porch Patio
Amenities / Utilities
HOA Fee Includes None
Pool In Ground, Salt Water
Location
County Monroe
Subdivision Old Town - Unlisted (1.0)
APN 00006020-000000
Zoning HMDR - Historic Medium Density Residential
Multifamily Details
$3.24M
Range: $2.91M-$3.56M
Last 30 days 
  • Mar 2026
    mls logo MLS # 618233
  • Mar 18, 2026 Sold
    $3,285,000
  • Jan 25, 2026 Contingent
    —
  • Jan 21, 2026 Listed
    $3,295,000 (+13.6%)
  • Mar 2026
    Public Records
  • Mar 18, 2026 Sold
    $3,285,000 (-0.3%)
  • Jan 2022
    Public Records
  • Jan 18, 2022 Sold
    $2,900,000
  • Jan 2022
    mls logo MLS # 598863
  • Jan 14, 2022 Sold
    $2,900,000 (+16.0%)
  • Dec 17, 2021 Contingent
    —
  • Jul 2021
    Public Records
  • Jul 7, 2021 Sold
    $2,499,000 (-0.2%)
  • Jul 2021
    mls logo MLS # 595646
  • Jul 1, 2021 Sold
    $2,504,000 (+0.2%)
  • Apr 16, 2021 Contingent
    —
  • Apr 15, 2021 Listed
    $2,499,000 (+13.8%)
  • Oct 2018
    mls logo MLS # 582447
  • Oct 25, 2018 Listed
    $2,195,000 (+21.9%)
  • Nov 2015
    mls logo MLS # 120963
  • Nov 23, 2015 Sold
    $1,800,000 (+59.3%)
  • Jan 16, 2015 Listed
    —
  • Nov 2015
    mls logo MLS # 114584
  • Nov 23, 2015 Sold
    $1,130,000
  • Nov 23, 2015 Price Change
    $1,130,000 (-37.2%)
  • Apr 4, 2011 Listed
    —
  • Mar 2015
    Public Records
  • Mar 19, 2015 Sold
    $1,800,000 (+59.3%)
  • Apr 2011
    Public Records
  • Apr 7, 2011 Sold
    $1,130,000
  • Year Property taxes Tax assessment
  • 2024
    $22,749 +8.5%
    $2,678,305 +11.77%
  • 2023
    $20,970 +15.0%
    $2,396,178 +14.05%
  • 2022
    $18,232 +33.9%
    $2,100,947 +43.09%
  • 2021
    $13,618 -0.4%
    $1,468,262
  • 2020
    $13,667 -10.0%
    $1,468,262 -9.83%
  • 2019
    $15,190 -3.0%
    $1,628,305 -2.06%
  • 2018
    $15,662 +8.2%
    $1,662,558 +11.65%
  • 2017
    $14,480 -2.3%
    $1,489,073 +3.28%
  • 2016
    $14,824 +37.3%
    $1,441,714
  • 2015
    $10,799
    —
  • 418 William St
    $3.28M
  • —
  • 33040
    $1.1M -14% y/y
  • Key West
    $1.1M -14% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
414 William St, Key West, FL 33040 $2,691,000 3/2 2,297 0.01
412 William St, Key West, FL 33040 $2,243,000 3/2 801 0.01
723 Fleming St, Key West, FL 33040 $4,945,000 4/1 2,832 0.02
408 William St, Key West, FL 33040 $2,351,000 4/3 1,575 0.02
421 William St, Key West, FL 33040 $3,836,000 4/4 2,528 0.02
717 Fleming St, Key West, FL 33040 $2,454,000 4/2 1,345 0.02
719 Fleming St, Key West, FL 33040 $4,151,000 4/3 2,012 0.03
724 Eaton St, Key West, FL 33040 $5,285,000 3/3 3,370 0.03

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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2/10
5/10
Key West High School
public Grades 9-12
Monroe
Source: GreatSchools.org © 2026. All rights reserved.

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