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For sale
    • $1,099,000

    441 3rd St, Key Colony Beach, FL 33051

    3beds
    1,264sqft
    : 
    Duplex, Single Family Residence
    Built in 1998
    -- sqft lot
    $1,052,700 Zestimate®
    $869/sqft
    $-- HOA

    What's special

    Fish cleaning stationMaster suitePicnic tableScreened porchSeparate showerDouble sinksWalk-in closet
    This charming 3-bedroom, 2-bath half-duplex has so much to offer! Watch stunning Keys sunsets from your screened porch, or dock your boat at the 30-foot slip with quick ocean access just around the corner. Stroll to the Cabana Club for pool and beach access down the street. The master suite features a king bed, a bath with a jetted tub, separate shower, double sinks, and a walk-in closet. The guest rooms offer a queen bed and two full beds. The home comes fully equipped with three Smart TVs, Wi-Fi, and cable. Outside, enjoy a fish cleaning station, bait freezer, BBQ, picnic table, and more. You're within walking distance of all KCB's attractions--parks, restaurants, golf, and more. Key Colony Beach sits in the heart of the Florida Keys near Marathon airport, about 50 miles from Key West and roughly 90 minutes from Miami-Dade. With direct access to both the Atlantic and Gulf, plus nearby coral reefs, fishing, and diving spots, it's the perfect vacation getaway and one of the Keys' best-kept secrets!
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    Zillow last checked: 8 hours ago

    Listing updated: March 04, 2026 at 09:27am

    Listed by:

    Karen Liskey 305-923-9629,

    Key Colony Beach Realty

    Source: FLKMLS,MLS#: 618916MLS LogoOriginating MLS: Marathon/Lower Keys

    Tour with a local agent

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 2
    • Full bathrooms: 2
    Heating
    • Central
    Cooling
    • Central Air, Ceiling Fans(s)
    Appliances
    • Included: Washer, Freezer, Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
    Features
    • Granite Counters, Whirlpool Bath Tub, Walk-In Closet(s)
    • Flooring: Tile
    • Doors: Sliding Glass Doors
    • Windows: Drapes/Blinds Incl, Aluminum Frames, Panel
    • Furnished: Yes
    Interior area
    • Total interior livable area: 1,264 sqft

    Property

    Accessibility
    • Accessibility features: No
    Features
    • Levels: One
    • Stories: 1
    • Patio & porch: Screened Patio
    • Fencing: Fenced
    • Has view: Yes
    • View description: Canal
    • Has water view: Yes
    • Water view: Canal
    • Waterfront features: Canal Front, Waterfront, Dock: Wood, Dock Length: 30
    Lot
    • Size: 3,484.8 Square Feet
    • Features: Less Than 1/4 Acre
    Details
    • Parcel number: 00072840000100
    • Zoning: R-1A
    • Zoning description: Key Colony Single Family
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: MultiFamily
    • Architectural style: Other Bldg Style
    • Property subtype: Duplex, Single Family Residence
    • Attached to another structure: Yes
    Materials
    • Concrete, Stucco
    • Roof: Metal
    Condition
    • Updated/Remodeled
    • New construction: No
    • Year built: 1998

    Utilities & green energy

    • Electric: Elect Separate Meter
    • Sewer: Community Swr Plant, Public Sewer
    • Utilities for property: FKAA, Cable Available, Cable Connected

    Community & HOA

    Community
    • Features: Pool, Airport/Runway, Bike Paths, Beach, Fire Hydrant, Tennis Court(s), Community Boat Ramp
    • Security: Smoke Detector(s), 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: $869/sqft
    • Tax assessed value: $726,913
    • Annual tax amount: $7,297
    • Date on market: 3/4/2026
    • Listing terms: No Seller Finance,Cash,FHA,VA Loan,Conventional
    Get pre-qualifiedBe ready to make an offer.
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    Calculate monthly paymentSee if you can afford this home.

    Estimated market value

    $1,052,700

    $1.00M - $1.11M

    $4,669/mo

    Price history

    Price history
    DateEventPrice
    3/4/2026Listed for sale$1,099,000+96.3%$869/sqft
    Source: FLKMLS #618916 Report a problem
    3/13/2017Sold$560,000-6.2%$443/sqft
    Source: FLKMLS #573387 Report a problem
    11/21/2003Sold$596,750+24.3%$472/sqft
    Source: FLKMLS #518805 Report a problem
    9/15/2003Sold$480,000$380/sqft
    Source: Public Record Report a problem

    Public tax history

    Public tax history
    YearProperty taxesTax assessment
    2025$7,298 -0.9%$719,089 +10%
    2024$7,365 +8.1%$653,717 +10%
    2023$6,811 +15.6%$594,288 +10%
    2022$5,891 +9.4%$540,262 +10%
    2021$5,386 +12.2%$491,147 +9.5%
    2020$4,800 $448,692 -6.4%
    2019$4,800 -5.8%$479,374 +0.2%
    2018$5,097 +4.1%$478,240 -0.1%
    2017$4,898 +5.9%$478,746 +11.5%
    2016$4,623 +5.3%$429,313 +15.4%
    2015$4,391 $371,992

    Find assessor info on the county website

    BuyAbility℠ payment

    Est. payment
    $5,936/mo
    Principal & interest
    $5185
    Property taxes
    $751

      Climate risks

      Neighborhood: 33051

      Getting around

      9 / 100
      Car-Dependent
      29 / 100
      Somewhat Bikeable

      Nearby schools

      GreatSchools rating

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