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Under contract
    • Price cut: $20K (2/8)
    $1,380,000

    351 10th St, Key Colony Beach, FL 33051

    4beds
    1,813sqft
    : 
    Half Duplex, Multi Family
    Built in 1992
    4,125 Square Feet Lot
    $1,309,300 Zestimate®
    $761/sqft
    $-- HOA

    What's special

    Luxurious finishesDirect canal accessGorgeous coastal decor throughoutThoughtful design
    Experience elevated coastal living at 351 10th Street in beautiful Key Colony Beach.This stunning 4-bedroom, 3-bath stilted residence offers 1,813 sq. ft. of exquisitely designed interiors and sits directly on a 37-ft. wide canal--perfect for the boating, diving, and fishing lifestyle.Step inside to find gorgeous coastal decor throughout, blending elegance with modern comfort. Unlike many homes in Key Colony Beach, this property features a legal finished lower-level living area that can be seamlessly integrated into the main living space or closed off to create a private retreat--ideal for guests, extended family, or flexible use.Enjoy breathtaking sunset views from your expansive upper balcony, or entertain on the ground-level patio where you'll find ample room for grilling, lounging, and waterfront relaxation. Under the home, you'll appreciate covered parking and abundant storage, perfect for all your outdoor gear and water toys. Investors will appreciate the strong rental income with great online review history. Enjoy peace of mind knowing this well maintained home has impact windows and doors thorughout. With luxurious finishes, thoughtful design, and direct canal access, this exceptional home offers the best of Florida Keys living in one of the area's most desirable neighborhoods. A rare find in Key Colony Beach--experience refined island living at its finest, call today!
    103 days
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    686
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    23
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    Zillow last checked: 7 hours ago

    Listing updated: March 04, 2026 at 12:08pm

    Listed by:

    Jennifer Hamill 305-393-1993,

    Coldwell Banker Schmitt Real Estate Co.

    Source: FLKMLS,MLS#: 617573MLS LogoOriginating MLS: Marathon/Lower Keys

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 3
      Cooling
      • Central Air
      Appliances
      • Included: Washer, Stainless Steel Appliance(s), Microwave, Oven, Refrigerator, Dishwasher, YES
      • Laundry: Laundry Room
      Features
      • Cathedral Ceiling(s), Storage, Other Specialty Room
      • Flooring: Tile, Laminate
      • Doors: Impact Rstnce Doors
      • Windows: Window Treatments, Impact Rstnce Window
      • Furnished: Yes
      Interior area
      • Total interior livable area: 1,813 sqft

      Property

      Parking
      • Parking features: Open, Covered, Guest
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Open Porch/Balcony, Deck, Patio
      • Exterior features: Storage
      • Has view: Yes
      • View description: Canal
      • Has water view: Yes
      • Water view: Canal
      • Waterfront features: Canal Front, Waterfront, Seawall: Concrete, Dock Length: 37
      Lot
      • Size: 4,125 Square Feet
      • Features: Less Than 1/4 Acre
      Details
      • Parcel number: 00076280000000
      • Zoning: R-2A
      • Zoning description: Key Colony Two Family

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Half Duplex, Multi Family
      • Attached to another structure: Yes
      Materials
      • CBS
      • Roof: Metal
      Condition
      • Updated/Remodeled
      • New construction: No
      • Year built: 1992

      Utilities & green energy

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

      Community & HOA

      Community
      • Features: Tennis Court(s), Other
      • Security: Patrolled Area
      • 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: $761/sqft
      • Tax assessed value: $1,049,134
      • Annual tax amount: $9,132
      • Date on market: 12/4/2025
      • Listing terms: Cash,Conventional
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        Estimated market value

        $1,309,300

        $1.24M - $1.37M

        $5,843/mo

        Price history

        Price history
        DateEventPrice
        3/11/2026Listed for sale$1,380,000$761/sqft
        Source: BeachesMLS #R11147118 Report a problem
        3/5/2026Contingent$1,380,000$761/sqft
        Source: Key West AOR #617573 Report a problem
        2/8/2026Price change$1,380,000-1.4%$761/sqft
        Source: FLKMLS #617573 Report a problem
        1/10/2026Price change$1,400,000-6.7%$772/sqft
        Source: Key West AOR #617573 Report a problem
        12/4/2025Listed for sale$1,499,900+100%$827/sqft
        Source: MLKAR #617573 Report a problem
        3/24/2021Listing removed--
        Source: Owner Report a problem
        11/17/2020Sold$750,000$414/sqft
        Source: Public Record Report a problem
        6/27/2020Listing removed$2,500$1/sqft
        Source: Owner Report a problem
        6/26/2020Listed for rent$2,500-61.5%$1/sqft
        Source: Owner Report a problem
        2/1/2018Listing removed$6,500$4/sqft
        Source: Owner Report a problem
        1/2/2018Listed for rent$6,500$4/sqft
        Source: Owner Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2025$9,415 +3.1%$905,724 +10%
        2024$9,133 +8.5%$823,385 +10%
        2023$8,417 +15.6%$748,532 +10%
        2022$7,283 +9.3%$680,484 +10%
        2021$6,660 +19.8%$618,622 +17.3%
        2020$5,561 $527,524 -1.4%
        2019$5,561 -1.3%$535,068 -7.4%
        2018$5,635 -3.3%$578,126 -1.4%
        2017$5,825 +3.4%$586,335 +2.5%
        2016$5,636 +2.3%$572,229 +17%
        2015$5,509 $488,965

        Find assessor info on the county website

        BuyAbility℠ payment

        Est. payment
        $7,921/mo
        Principal & interest
        $6978
        Property taxes
        $943
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          Climate risks

          Neighborhood: 33051

          Getting around

          7 / 100
          Car-Dependent
          27 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating

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