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For Sale
Listed on January 8, 2026

520 12TH ST

$2,350,000
2 Beds
2 Baths
1,584 sqft
1 Parking
Lot size
8,250 sqft
Annual Tax
$14,635
Occupancy
Contact Agent
Year Built
1985
Property type
House
#MLS
A11972821

Description

Welcome to an exceptional island retreat in the heart of Key Colony Beach. This beautifully elevated single-family residence embodies refined coastal luxury, offering 3 bedrooms and 2 bathrooms, additional space with no detail overlooked. Thoughtfully renovated, the home features a new metal roof, impact-rated windows and doors, elegant LVT flooring, designer lighting, custom cabinetry, and exquisite Cambria quartz countertops throughout. Outdoors, the property transforms into a private resort. Lush tropical landscaping and ambient exterior lighting set the tone, while an outdoor shower, custom bar, and sparkling pool create the perfect setting for entertaining or unwinding in complete privacy. Boating enthusiasts will appreciate 75 feet of concrete dockage with a composite step-down system, seamlessly blending function with style. An expansive, titled upper deck offers a sophisticated space for gatherings, sunset cocktails, and elevated island living. Ideally positioned just moments from the iconic Sunset Park, this residence delivers a rare combination of luxury, lifestyle, and location. A truly turnkey opportunity to own a distinguished piece of paradise in Key Colony Beach. Schedule your private showing today.
Florida Keys Real Estate Group

Features & Details

Learn about the features and details of 520 12TH ST

Property Details

  • Property Type
    SingleFamilyResidence
  • Living Area
    1,584 sqft
  • Year Built
    1985
  • Lot Size
    8,250 sqft
  • Stories
    -
  • Annual Tax
    $14,635.00
  • List Date
    1/8/2026
  • Updated
    2/26/2026
  • Last Checked
    Recent
  • MLS Number
    #A11972821
  • Brokerage
    Florida Keys Real Estate Group
  • Postal Code
    33051
  • Area
    Monroe
  • City
    -

Additional Property Features

  • Occupancy
    CallAgent
  • List Price
    $2,350,000.00
  • Unit Number
    -
  • Construction
    Block
  • Heating
    None
  • Fireplaces
    -
  • Garage
    1 Car Garage
  • Parking Type
    No
  • Pets Allowed
    No
  • Air Conditioning
    Central Air
  • Elevator
    No
  • Locker
    No
  • Swimming Pool
    Fiberglass,Pool
  • Patio
    Balcony,Open,Patio
  • Basement
    No
  • Den
    No
  • Central Vacuum
    No
  • Garage Type
    No

Additional Listing Information

  • Walk Score
  • Property Manager
    -
  • Utilities Included
    None
  • Furnished
    No
  • Assessment Year
    2025
  • Assignment
    No
  • Extras Included
    Dryer, Dishwasher, Electric range, Microwave, Refrigerator, Washer

Inside

  • Bedrooms & Baths
    2 Bed, 2 Bath
  • Bedrooms
    2
  • Full Bathrooms
    2
  • Ensuite
    Yes
  • Bathrooms
    2
  • Flooring
    Mixed

Price history

Learn about the price history of 520 12TH ST

Explore Monroe

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FAQs About 520 12TH ST

520 12TH ST, MLS® A11972821 has a size of 1584 sqft.

There are 2 bedrooms and 2 bathrooms in this House at 520 12TH ST, MLS® A11972821.

Yes, there is parking available with 1 spot(s).

Annual taxes for this home are $14,635 based on 2025 tax year reports.
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.
©2025 Miami Association of REALTORS® all rights reserved.
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520 12TH ST
520 12TH ST