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$1,249,000
$1,120,000
Sold

521 8th St,

Monroe

Sold on July 22, 2025

Duplex

MLS® # A11797921
Bedrooms
0 Beds
Bathrooms
0 Baths
Size
$1,830 sqft
Parkings
4
Maintenance Fees
-
Annual Tax
$9,354

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.

Move Miami, LLC.

Features & Details

Learn about the features and details of 521 8th St

Property Details

  • Property Type
    Duplex
  • Living Area
    1,830 sqft
  • Year Built
    1994
  • Lot Size
    -
  • Stories
    -
  • Annual Tax
    $9,354.00
  • List Date
    5/6/2025
  • Updated
    7/22/2025
  • Last Checked
    Recent
  • MLS Number
    #A11797921
  • Brokerage
    Move Miami, LLC.
  • Postal Code
    33051
  • Area
    Monroe
  • City
    -

Additional Property Features

  • Occupancy
    Tenant
  • List Price
    $1,249,000.00
  • Unit Number
    -
  • Construction
    Block
  • Heating
    Electric
  • Fireplaces
    -
  • Garage
    -
  • Parking Type
    No
  • Pets Allowed
    No
  • Air Conditioning
    Central Air, Electric
  • Elevator
    No
  • Locker
    No
  • Swimming Pool
    None
  • Patio
    No
  • Basement
    No
  • Den
    No
  • Central Vacuum
    No
  • Garage Type
    No

Additional Listing Information

  • Walk Score
  • Property Manager
    -
  • Utilities Included
    None
  • Furnished
    No
  • Assessment Year
    2024
  • Assignment
    No
  • Extras Included
    None

Inside

  • Bedrooms & Baths
    0 Bed, 0 Bath
  • Ensuite
    Yes
  • Bathrooms
    0
  • Flooring
    Mixed

Price history

Learn about the price history of 521 8th St

Virtual Tour

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Real estate trends

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Explore Monroe

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Mortgage Calculator
Estimate monthly payments for 521 8th St
$0
20.0%
$1,249,000
1%
5.25%
10%
Estimated Monthly Payment

$5,988

Cash Flow Analysis
Mortgage Payment:
$5,987.68
Monthly Payment:
$6,767.18
Break Even Down Payment:
100%
Cash Flow
$0
Disclaimer: This calculator provides estimates for informational purposes only. Consult a financial advisor for personalized advice.

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About this property

Discover this exceptional duplex in the heart of . This well-appointed property offers 1,830 square feet of living space. Originally built in 1994. Offered at $1,249,000.00 Don't miss this opportunity to own in one of the area's most desirable locations.

FAQs About 521 8th St

Miami Association of REALTORS®
Based on information from the Miami Association of REALTORS®. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information.
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