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Sold on 07/07/2025
  • Other
  • View/Area
  • Exterior
  • Bath
  • Bedroom

521 8th St #KEY colony, Key Colony Beach, FL 33051

$1,290,000

Last sold 07/07/2025 for $1.12M

  • 4

    bed

  • 4

    bath

  • 1,830

    Sqft ($612/Sqft)

Multi-family not for sale
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About 521 8th St #KEY colony

Property type Multi-family
Neighborhood
Year built 1994
HOA fee $0/month
Movoto estimate
Property description
Spacious 4 bed, 4 bath half duplex in the heart of Key Colony Beach. Built in 1994 with over 1,800 sq ft of living space, perfect for full-time living, vacation rental, or investment. Enjoy 37.5 ft of canal frontage with private dock—ideal for boating. Open living area, covered parking, storage, and lush tropical landscaping. Located in a resort-style community with parks, restaurants, golf course, and beach access. Strong rental potential in one of the most desirable neighborhoods in the Florida Keys.
Listed by
Listing Agent - Victor Ruiz
Listing Office - Move Miami, LLC.
Source: SEFMLS mls logo
MLS#A11797921 • last updated 1 month ago
Movoto checked SEFMLS for data 3 minutes ago
Overview
Heating Electric
Levels/Style Two, 2
Type Residential Income
SubType Duplex
Status Closed
Virtual Tour N/A
MLS # A11797921
SqFt 1830
Property Tax 9354
Year Built 1994
Interior
# Full Baths 4
Total # of Baths 4
Total # of Bedrooms 4
Exterior
Exterior Block
Foundation Raised
# Parking Spaces 4
Lot Desc < 1/4 Acre
Amenities / Utilities
Utilities Cable Available
Sewer/ Septic Public Sewer
Pool Desc None
Location
Subdivision KEY COLONY BEACH 1ST ADD
Area/ Subdivision 98 Florida Keys
APN 00075000-000000
Zoning Duplex
Multifamily Details
Rent Includes Trash Collection
Lot/ Land Details
$1.29M
Range: $1.1M-$1.47M
Last 30 days 
  • May 2025
    mls logo MLS # A11797921
  • May 21, 2025 Price Change
    $1,249,000 (+24.9%)
  • May 6, 2025 Listed
    $999,999
  • Year Property taxes Tax assessment
  • 2024
    $9,354 +9.2%
    $1,113,167 +9.99%
  • 2023
    $8,570 +14.4%
    $1,012,071 +23.42%
  • 2022
    $7,491 +10.8%
    $819,997 +30.42%
  • 2021
    $6,761 +10.5%
    $628,717 +7.43%
  • 2020
    $6,117 -1.3%
    $585,208 -1.41%
  • 2019
    $6,200 +3.3%
    $593,570 -0.61%
  • 2018
    $6,002 +1.9%
    $597,208 -1.38%
  • 2017
    $5,893 +1.7%
    $605,545 +0.83%
  • 2016
    $5,791 +12.1%
    $600,564
  • 2015
    $5,166
    —
  • 521 8th St #KEY colony
    $1.12M
  • Key Colony Beach 1st Add
    —
  • 33051
    $950K +11% y/y
  • Key Colony Beach
    $950K +8% y/y
No chart available
Statistics calculated by Movoto

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5/10
Stanley Switlik Elementary School
public Grades PK, K-5
Monroe
4/10
Marathon School
public Grades 6-12
Monroe
5/10
Coral Shores High School
public Grades 9-12
Monroe
Source: GreatSchools.org © 2026. All rights reserved.

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