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    Key Colony Duplex with Dockage Title is generated by Realmo AI

    261 - 271 9th Street, Key Colony Beach, FL 33051

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    Claim this Listing
    For Sale
    $1,700,000

    MULTI_FAMILY - Key Colony, FL

    Property size:
    2,040 SF
    Lot size:
    0.19 Acres
    Price / SF:
    $833/SF
    Added:
    Nov 19, 2025
    Days on Market:
    230
    Last Refresh:
    Jul 7 at 10:06 am

    Property Features for 261 - 271 9th Street

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Zoning
    R-2A - Key Colony Two Fam
    Bedrooms
    4
    Bathrooms
    4
    Rooms
    Bathroom 1, Bedroom 1, Bedroom 3, Bathroom 2, Bathroom 3, Bathroom 4, Bedroom 4, Bedroom 2
    Parking features
    RV, Open
    Patio and Porch features
    Porch
    Pets allowed
    Yes
    Interior features
    Storage
    Exterior features
    Storage
    Appliances
    Washer, Dryer, Dishwasher, Refrigerator, Range, Microwave, Disposal
    Standard status
    Active
    APN
    00075530-000000
    Size
    2,040 SF
    Lot size
    0.19 Acres

    Taxes and HOA fees

    Tax Year
    2025
    Tax Description
    BK 10 LT 9 KEY COLONY BEACH FIRST ADDN AMENDED PLAT PB-4-11 SHELTER KEY
    Tax Annual Amount
    12496

    Utilities

    Utilities
    Cable Available
    Cooling system
    Central Air
    Water front
    1

    Building Details

    Year built
    1972
    Floors in Building
    1
    Number of units
    2
    Flooring type
    Tile
    Building materials
    CBS
    Roof type
    Metal
    Additional Structures
    Storage

    We can help!

    Contact an agent
    Karen D Raspe
    Karen D Raspe

    Listing agent Karen D Raspe License #3226605

    Listing office Ocean Sotheby's International 12420 Overseas Highway, Marathon, FL

    Listing date Nov 19, 2025

    MLS# 617382 Listing URL

    Copyright © 2026 Marathon and Lower Keys Association 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

    • 100‑foot‑wide canal location in Key Colony Beach with dockage for boats and quick access to the Ocean and Gulf (about 5‑minute boat ride).
    • Full duplex offering: 4 bedrooms and 4 bathrooms with over 2,000 SF total living space.
    • Dockage on both sides: 261 9th St has a 42‑ft dock, and 271 9th St adds 33 ft for 75 ft total to accommodate large vessels.
    • Purchase options: full duplex for $1,700,000 or buy one half—271 9th St for $838,000 or 261 9th for $875,000.
    • 1972 construction with CBS exterior, metal roof, tile flooring, and central air cooling.
    • Includes appliances (washer/dryer, dishwasher, refrigerator, range, microwave, disposal) plus storage and porch; RV/open parking available.

    Overview

    Located in Key Colony Beach, this duplex offers a rare opportunity to own property in a desirable area. The property has been maintained by the same family for over 40 years. It can be purchased as a full duplex or as individual halves. Situated on a 100-foot wide canal, the location provides quick access to both the open Ocean and the open Gulf. The south side features a 42-foot dock, while the north side offers 33 feet of dockage, totaling 75 feet. The full duplex includes 4 bedrooms and 4 bathrooms with over 2,000 square feet of living space. Ample parking is available for cars and trailers, along with a covered carport and storage room on the south side. The property is located near the marina, golf course, pickleball and tennis courts, bocce ball, playgrounds, horseshoes, the Post Office, City Hall, Police Department, and Sunset Park. The lot size is 0.19 acres.
    Property Profile Location Intelligence

    Current Use by Public Records

    Duplexes

    Map

    City
    Key Colony Beach
    County
    Monroe
    State
    Florida
    Longitude
    -81.022326
    Latitude
    24.7212

    FAQs

    What type of property is this?
    Duplex - Well-maintained duplex with exceptional dockage in Key Colony Beach.
    Where is this duplex located?
    The property is located at 261 - 271 9th Street Key Colony Beach, FL.
    What is the asking price?
    The asking price for this property is $1,700,000.
    What are key features of this property?
    This property features: 100‑foot‑wide canal location in Key Colony Beach with dockage for boats and quick access to the Ocean and Gulf (about 5‑minute boat ride).; Full duplex offering: 4 bedrooms and 4 bathrooms with over 2,000 SF total living space.; Dockage on both sides: 261 9th St has a 42‑ft dock, and 271 9th St adds 33 ft for 75 ft total to accommodate large vessels.
    More about this property
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