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For sale
    • Price cut: $16K (2/24)
    $569,000

    423 Sombrero Beach Rd APT 10, Marathon, FL 33050

    3beds
    1,427sqft
    : 
    Condominium, Residential - Condo/Townhouse, Townhouse
    Built in 1974
    -- sqft lot
    $542,500 Zestimate®
    $399/sqft
    $1,473/mo HOA

    What's special

    Private boat dockageCanal frontGenerously sized bedrooms
    Experience the best of island living in this canal front 3 bedroom, 2.5 bath condo just steps from Sombrero Beach. Designed for both relaxation and adventure, this spacious residence offers private boat dockage and a sparkling pool right outside your door--perfect for days in the sun and sunset cruises through the canals. Generously sized bedrooms, located on the second floor, provide comfort and privacy. Excellent walking/biking paths to Sombrero Beach, nearby dining, live music, and the Florida Keys Country Club golf course. Ideally for a full-time residence, or vacation escape, this condo captures the true Florida Keys lifestyle.
    51 days
    |
    847
    |
    33
    |

    Zillow last checked: 7 hours ago

    Listing updated: March 25, 2026 at 10:03pm

    Listed by:

    Lara E Rutskin 305-240-4905,

    Coldwell Banker Schmitt Real Estate Co.

    Source: FLKMLS,MLS#: 618466MLS LogoOriginating MLS: Marathon/Lower Keys

    Tour with a local agent

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 2
      • 1/2 bathrooms: 1
      Heating
      • Central, Electric
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Washer, Freezer, Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
      • Laundry: Laundry Room
      Features
      • Granite Counters, Split Bedroom
      • Flooring: Tile
      • Doors: Sliding Glass Doors
      • Windows: Drapes/Blinds Incl, Accordion
      • Furnished: Yes
      Interior area
      • Total interior livable area: 1,427 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Assigned
      Features
      • Levels: Two
      • Stories: 2
      • Patio & porch: Open Porch/Balcony, Screened Patio
      • Has private pool: Yes
      • Pool features: Heated, In Ground, Decked, Concrete
      • Has view: Yes
      • View description: Canal
      • Has water view: Yes
      • Water view: Canal
      • Waterfront features: Canal Front, Waterfront, Dock: Concrete, Dock Length: 32, Dockage: Assigned Dock
      Lot
      • Features: 1/4 - 1/2 Acre
      Details
      • Parcel number: 00355300000111
      • Zoning: RH
      • Zoning description: Residential High
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: Condo
      • Architectural style: Townhouse
      • Property subtype: Condominium, Residential - Condo/Townhouse, Townhouse
      Materials
      • CBS
      • Roof: Concrete
      Condition
      • Updated/Remodeled
      • New construction: No
      • Year built: 1974

      Utilities & green energy

      • Electric: Elect Separate Meter
      • Sewer: Municipal Sewer, Public Sewer
      • Water: Water Separate Meter
      • Utilities for property: FKAA, Buyer to Verify

      Community & HOA

      Community
      • Features: Pool, Bike Paths, Beach, Community Dockage
      • Security: Smoke Detector(s)
      • Subdivision: Harbor Club South (50.0)
      HOA
      • Has HOA: Yes
      • Services included: Maintenance Structure, Maintenance Grounds, Building Insurance
      • HOA fee: $1,473 monthly
      Location
      • Region: Marathon

      Financial & listing details

      • Price per square foot: $399/sqft
      • Tax assessed value: $446,540
      • Annual tax amount: $4,890
      • Date on market: 2/4/2026
      • Listing terms: No Seller Finance,Cash,Conventional
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        Estimated market value

        $542,500

        $515,000 - $570,000

        $6,400/mo

        Price history

        Price history
        DateEventPrice
        2/24/2026Price change$569,000-2.7%$399/sqft
        Source: Key West AOR #618466 Report a problem
        2/4/2026Listed for sale$585,000+6.4%$410/sqft
        Source: MLKAR #618466 Report a problem
        7/24/2023Sold$550,000+67.2%$385/sqft
        Source: Public Record Report a problem
        10/7/2003Sold$329,000+112.3%$231/sqft
        Source: Public Record Report a problem
        8/17/1999Sold$155,000+24%$109/sqft
        Source: Public Record Report a problem
        4/8/1994Sold$125,000$88/sqft
        Source: Public Record Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2025$4,891 -3.8%$446,540
        2024$5,085 +124.2%$446,540 +102.8%
        2023$2,268 +1.6%$220,232 +3%
        2022$2,231 +0.6%$213,818 +3%
        2021$2,219 +2.1%$207,591 +1.4%
        2020$2,173 $204,725 +2.3%
        2019$2,173 +1.9%$200,123 +1.9%
        2018$2,134 +3.7%$196,392 +2.1%
        2017$2,057 +1.8%$192,353 +2.1%
        2016$2,021 -0.3%$188,397 +0.7%
        2015$2,027 $187,087

        Find assessor info on the county website

        BuyAbility℠ payment

        Est. payment
        $4,702/mo
        Principal & interest
        $2840
        HOA Fees
        $1473
        Property taxes
        $389
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          Climate risks

          Neighborhood: 33050

          Getting around

          4 / 100
          Car-Dependent
          67 / 100
          Bikeable

          Nearby schools

          GreatSchools rating

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