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For sale
    • $1,550,000

    280/290 3rd St, Key Colony Beach, FL 33051

    4beds
    1,536sqft
    : 
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    Duplex, Multi Family
    Built in 1988
    -- sqft lot
    $1,436,000 Zestimate®
    $1,009/sqft
    $-- HOA

    What's special

    Two separate living spacesImpact windows and doors
    Turnkey Raised Duplex in Key Colony Beach - Strong Rental Income or Ideal Family Vacation PropertyFully furnished 2BR/2BA (per side) duplex located in the desirable Key Colony Beach community. The property is currently operating as a successful short-term rental, plus the vacation rental license was recently renewed so inspection should be easy, allowing a new owner to continue renting quickly.For buyers looking for a personal getaway, the layout is also ideal as a family vacation property, offering two separate living spaces that allow families or groups to stay close together while still having privacy.New owners can immediately obtain Cabana Club membership, which provides private beach access, pool, and hot tub, and is a major driver for vacation rental bookings in the area. The property is also walkable to restaurants and ocean-view bars.The duplex was fully remodeled in 2021, including new plumbing, flooring, AC system, and interior and exterior paint. Additional updates through 2024-2026 include impact windows and doors, updated ductwork, roof improvements, new drywall in one unit, new washer and dryer, grills, and water heaters, making the property well-maintained and move-in or rental ready.A large outdoor seating area and yard provide space for guests or family to gather, making it especially attractive for groups renting or using both sides of the duplex.Fully furnished and turnkey for immediate use or continued rental income.
    102 days
    |
    142
    |
    1
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Dalton Robinson 301-751-7231,

    Birch Haven Real Estate

    Source: FLKMLS,MLS#: 619093MLS LogoOriginating MLS: Florida Keys

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 4
      Heating
      • Central
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Washer, Stainless Steel Appliance(s), Ice Machine, Freezer, Disposal, Water Softener, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
      Features
      • Built-in Cabinets
      • Flooring: Laminate
      • Windows: Other Windows/Doors, Impact Rstnce Window
      • Furnished: Yes
      Interior area
      • Total interior livable area: 1,536 sqft

      Property

      Parking
      • Total spaces: 4
      • Parking features: Carport, Trailer Storage, Covered, Off Street, Guest, Attached
      • Has carport: Yes
      Features
      • Levels: Two
      • Stories: 2
      • Patio & porch: Open Porch/Balcony, Patio
      • Exterior features: Rain Gutters, Storage, Lighting
      • Water view: None
      • Waterfront features: None, Dockage: None
      Lot
      • Size: 6,534 Square Feet
      • Dimensions: .15 acers
      • Features: Less Than 1/4 Acre
      Details
      • Parcel number: 00072600000000
      • Zoning: R-2B
      • Zoning description: Key Colony Two Family
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: MultiFamily
      • Property subtype: Duplex, Multi Family
      • Attached to another structure: Yes
      Materials
      • Concrete, Stucco
      • Roof: Metal
      Condition
      • Year built: 1988

      Utilities & green energy

      • Sewer: Municipal Sewer, Public Sewer
      • Utilities for property: FKAA, Cable Available

      Community & HOA

      Community
      • Features: Pool, Spa, Beach, Tennis Court(s), Community Boat Ramp
      • Security: Smoke Detector(s)
      • Subdivision: Key Colony Beach (53.5)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Key Colony Beach

      Financial & listing details

      • Price per square foot: $1,009/sqft
      • Annual tax amount: $7,779
      • Date on market: 3/16/2026
      • Listing terms: Cash,VA Loan,Conventional

        Estimated market value

        $1,436,000

        $1.36M - $1.51M

        $3,736/mo

        Price history

        DateEventPrice
        3/25/2026Price change$1,550,000-6.1%$1,009/sqft
        Source: FLKMLS #619093 Report a problem
        3/16/2026Listed for sale$1,650,000$1,074/sqft
        Source: Key West AOR #619093 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

          Payment breakdown

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          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.
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          Climate risks

          Neighborhood: 33051

          Getting around

          11 / 100
          Car-Dependent
          29 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating

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