For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Back to Search
    Oceanfront Vacation Rental Duplex Title is generated by Realmo AI

    65620 Overseas Highway, Long Key, FL 33001

    View on Map
    Claim this Listing
    For Sale
    $3,899,000

    MULTI_FAMILY - Long Key, FL

    Property size:
    1,647 SF
    Lot size:
    0.62 Acres
    Price / SF:
    $2,367/SF
    Added:
    Sep 3, 2025
    Days on Market:
    308
    Last Refresh:
    Jul 7 at 11:06 am

    Property Features for 65620 Overseas Highway

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Zoning
    ISD - Improved Sup Duplex
    Bedrooms
    4
    Bathrooms
    2
    Rooms
    Bedroom 2, Bathroom 1, Bedroom 3, Bedroom 4, Bedroom 1, Bathroom 2
    Security features
    Security
    Patio and Porch features
    Deck, Patio, Porch
    Pets allowed
    Yes
    Interior features
    Built-in Cabinets, Granite Counter Top
    Exterior features
    Chickee Hut, Sandy Beach, Shed
    Appliances
    Washer, Dryer, Dishwasher, Refrigerator, Oven, Microwave
    Standard status
    Active
    Size
    1,647 SF
    Lot size
    0.62 Acres

    Taxes and HOA fees

    Tax Year
    2024
    Tax Description
    PT LT 2 LONG KEY OCEAN BAY COLONY PB3-130 SEC 1 LONG KEY
    Tax Annual Amount
    9883

    Utilities

    Utilities
    Cable Available
    Heating system
    Central
    Cooling system
    Central Air
    Water front features
    Ocean Front
    Water front
    1

    Building Details

    Year built
    1972
    Floors in Building
    1
    Flooring type
    Tile
    Building materials
    Frame, Combo Construction
    Roof type
    Metal

    We can help!

    Contact an agent
    Walters Luxury Group Gloria, Rachel and Michaela Walters

    Listing agent Walters Luxury Group Gloria, Rachel and Michaela Walters License #662034_1

    Listing office Ocean Sotheby's International Realty 81888 Overseas Hwy, Islamorada, FL

    Listing date Sep 3, 2025

    MLS# 616369 Listing URL

    Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    HighLights

    • Ocean front property with 221 ft of private white sand beach and unobstructed Atlantic Ocean views
    • Currently operating as a nightly vacation rental; legal duplex with 4 bedrooms and 2 bathrooms
    • Two development rights associated with the legal duplex, plus a third development right for an accessory structure
    • Frame construction with central heating and central air; metal roof
    • Interior features include built‑in cabinets and granite countertops; tile flooring
    • Amenities include washer/dryer, dishwasher, refrigerator, oven, and microwave; deck, patio, and porch

    Overview

    This for-sale duplex property features an existing legal duplex currently operating as a nightly vacation rental. The configuration includes four bedrooms and two bathrooms, with improvements set on a private oceanfront setting. The site offers 221 feet of private white sand beach with unobstructed Atlantic Ocean views, including both sunrise and sunset exposure. The listing also includes two development rights associated with the legal duplex, plus an additional development right for an accessory structure.

    Located at the southern tip of Long Key on Overseas Highway, the property sits between Islamorada and Marathon. The coastal setting and surrounding recreational access are part of the property’s appeal, with Long Key State Park and Long Key Viaduct referenced as nearby features in the offering materials.

    For buyers and operators, the property’s current vacation-rental use provides an operating option, while the listed duplex layout and included development rights support a range of redevelopment approaches subject to applicable approvals. The combination of an existing duplex, private beachfront, and accessory development right may fit investors seeking to either continue short-term use or pursue future enhancements or redevelopment within the provided zoning framework.
    Property Profile Location Intelligence

    Current Use by Public Records

    Duplexes

    Map

    City
    Long Key
    County
    Monroe
    State
    Florida
    Longitude
    -80.848263
    Latitude
    24.803349

    FAQs

    What type of property is this?
    Duplex - Oceanfront duplex on a private beachfront with multiple development rights and space currently used as a nightly rental.
    Where is this duplex located?
    The property is located at 65620 Overseas Highway Long Key, FL.
    What is the asking price?
    The asking price for this property is $3,899,000.
    What are key features of this property?
    This property features: Ocean front property with 221 ft of private white sand beach and unobstructed Atlantic Ocean views; Currently operating as a nightly vacation rental; legal duplex with 4 bedrooms and 2 bathrooms; Two development rights associated with the legal duplex, plus a third development right for an accessory structure
    More about this property
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message