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  • MLS® #: A11963904
  • 151 10th St
  • Marathon, FL 33051
  • $849,000
  • 2 Beds, 2 Bath, 952 SqFt
  • Residential

Welcome to this 2-bedroom waterfront home in Key Colony Beach offering direct canal frontage and classic island appeal. Built in 1961 and updated, this one story half duplex blends low maintenance living with functional waterfront access. Interior highlights include tile flooring throughout, ceiling fans, window treatments, and a comfortable layout with two full bathrooms and well proportioned bedrooms across approximately 952 square feet. Waterfront and exterior features: • Direct canal frontage with seawall • Screened porch for outdoor dining • Approximately 4,125 sq ft lot • One car garage • Paver driveway • Off street and guest parking • Accordion shutters • Monitored security • Furnished interior Ideal for boating enthusiasts seeking convenient canal access in Key Colony Beach. Located in Monroe County near local dining, marinas, and island amenities, this property offers an opportunity to enjoy the Florida Keys lifestyle in a manageable waterfront setting.

Essential Information

  • MLS® #A11963904
  • Price$849,000
  • CAD Dollar$1,161,565
  • UK Pound£629,399
  • Euro€720,157
  • Bedrooms2
  • Bathrooms2.00
  • Full Baths2
  • Square Footage952
  • Year Built1961
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleOne Story, Duplex
  • StatusActive

Community Information

  • Address151 10th St
  • Area98 Florida Keys
  • SubdivisionKEY COLONY BEACH 1ST ADD
  • CityMarathon
  • CountyMonroe
  • StateFL
  • Zip Code33051

Amenities

  • # of Garages1
  • GaragesGarage Door Opener
  • ViewCanal, Ocean
  • Is WaterfrontYes
  • WaterfrontCanal Front, Ocean Access

Features

Beach, Boat Facilities, Club Membership Available, Golf, Golf Course Community, Pickleball, Tennis Court(s)

Interior

  • InteriorTile
  • HeatingWall Furnace
  • CoolingWall/Window Unit(s)
  • # of Stories1

Interior Features

Bedroom on Main Level, First Floor Entry

Appliances

Dryer, Electric Range, Refrigerator, Washer

Exterior

  • Exterior FeaturesDeck, Enclosed Porch, Patio
  • RoofOther
  • ConstructionBlock
  • Office: Exp Realty South Llc
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151 10th St on www.jupiteroceanfronthomes.us

Offered at the current list price of $849,000, this home for sale at 151 10th St features 2 bedrooms and 2 bathrooms. This real estate listing is located in KEY COLONY BEACH 1ST ADD of Marathon, FL 33051 and is approximately 952 square feet. 151 10th St is listed under the MLS ID of A11963904 and has been on the Marathon real estate market for 1 days.

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The data relating to real estate on this web site comes in part from the Internet Data Exchange program of the MLS of the REALTOR® Association of Greater Miami and the Beaches, and is updated as of February 19th, 2026 at 3:03pm CST (date/time).

All information is deemed reliable but not guaranteed by the MLS and should be independently verified. All properties are subject to prior sale, change, or withdrawal. Neither listing broker(s) nor Waterfront Properties and Club Communities shall be responsible for any typographical errors, misinformation, or misprints, and shall be held totally harmless from any damages arising from reliance upon these data. © 2026 MLS of RAMB.

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