Skip main navigation
For sale
  • $1,700,000

    261 & 271 9th St, Key Colony Beach, FL 33051

    4beds
    2,040sqft
    : 
    $10,461/mo
    Get pre-qualified
    Duplex
    Built in 1972
    -- sqft lot
    $1,604,200 Zestimate®
    $833/sqft
    $-- HOA

    What's special

    Timeless updatesExceptional dockageCovered carport
    A rare opportunity to own a beautifully maintained piece of paradise in highly desirable Key Colony Beach; owned by the same family for more than 40 years. Offered as a full duplex for $1,700,000 or purchase just one half (271 9th Street - $838,000 or 261 9th - $875,000). This property delivers exceptional dockage, timeless updates, and the certainty of a well cared for home. Located on a picturesque 100 foot wide canal, this location provides the best of Keys boating. Enjoy incredibly quick access to both the open Ocean and the open Gulf with a short 5 minute boat ride, or a peaceful 10 minute paddle. The south side (261) features a generous 42 foot dock, while the north side (271) offers 33 feet of additional dockage, providing a total of 75 feet to comfortably accommodate large vessels. The full duplex includes 4 bedrooms and 4 bathrooms with over 2,000 square feet of inviting living space, perfect for gathering, relaxing, and creating lasting memories. There is ample parking for cars, trailers, and all your island toys, plus a covered carport and storage room on the south side. Here, island living is effortless. Stroll or bike the friendly streets throughout the City of Key Colony Beach and enjoy easy access to the marina, golf course, pickleball and tennis courts, bocce ball, playgrounds, horseshoes, the Post Office, City Hall, Police Department, and the beloved Sunset Park. Your dream of a true Keys lifestyle awaits you on 9th Street. Welcome home to paradise!
    264 days
    |
    123
    |
    4
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Karen D Raspe 305-393-9010,

    Ocean Sotheby's International,

    Ally Kelley 727-459-0493,

    Ocean Sotheby's International

    Source: FLKMLS,MLS#: 617382MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 4
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Microwave, Disposal
      Features
      • Storage
      • Flooring: Tile
      Interior area
      • Total structure area: 2,040
      • Total interior livable area: 2,040 sqft

      Property

      Parking
      • Parking features: Open, RV Access/Parking, Storage
      • Has uncovered spaces: Yes
      Features
      • Levels: Ground Level
      • Patio & porch: Open Porch/Balcony
      • Exterior features: Storage
      • On waterfront: Yes
      Lot
      • Size: 8,276 Square Feet
      • Dimensions: 75 x 110
      Details
      • Parcel number: 00075530000000
      • Zoning: R-2A - Key Colony Two Family

      Construction

      Type & style
      • Home type: MultiFamily
      • Property subtype: Duplex
      Materials
      • CBS
      Condition
      • Updated/Remodeled
      • New construction: No
      • Year built: 1972

      Utilities & green energy

      • Utilities for property: Cable Available

      Community & HOA

      Community
      • Features: Community Boat Ramp, Beach, Bike Paths
      • Security: Security Guard
      • Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Key Colony Beach

      Financial & listing details

      • Price per square foot: $833/sqft
      • Annual tax amount: $12,496
      • Date on market: 11/20/2025

        Estimated market value

        $1,604,200

        $1.52M - $1.68M

        $3,453/mo

        Price history

        DateEventPrice
        11/20/2025Listed for sale$1,700,000-0.9%$833/sqft
        Source: MLKAR #617382 Report a problem
        10/30/2025Listing removed$1,715,000$841/sqft
        Source: MLKAR #614295 Report a problem
        6/25/2025Price change$1,715,000-1.2%$841/sqft
        Source: MLKAR #614295 Report a problem
        3/23/2025Listed for sale$1,735,000$850/sqft
        Source: FLKMLS #614295 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 33051

        Getting around

        5 / 100
        Car-Dependent
        27 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

        A local agent can set up tours, give advice and negotiate with sellers.

        Browse local experts

        Similar homes