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523 William St, Key West, FL 33040

  • $5,496,599

    Last sold date unavailable

  • —

    bed

  • —

    bath

  • 3,687

    Sqft ($1,491/Sqft)

Commercial not for sale
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About 523 William St

Property type Commercial
Year built 1909
HOA fee $0/month
Lot size 0.31 Acre
Movoto estimate
Property description
This property is located at 523 William St, Key West, FL, 33040 in Monroe County and was built in 1909. The property offers 3,687 square feet of living space on a 13,600 sq ft lot.
$5.49M
Range: $4.94M-$6.04M
Last 30 days 
  • Year Property taxes Tax assessment
  • 2024
    $849 +3.0%
    $2,072,562 -1.02%
  • 2023
    $825 +3.0%
    $2,093,845
  • 2022
    $801 +3.0%
    $2,093,845 -2.15%
  • 2021
    $777
    $2,139,856
  • 2020
    $777
    $2,139,856
  • 523 William St
    $5.49M
  • —
  • 33040
    $1.09M -15% y/y
  • Key West
    $1.1M -16% y/y
No chart available
Statistics calculated by Movoto

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

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