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  3. 10999 Ave 3rd Avenue Marathon, FL - 33050
  • MLS® #: F10543646
  • 10999 Ave 3rd Avenue
  • Marathon, FL 33050
  • $1,700,000
  • 2 Beds, 3 Bath, 1,247 SqFt
  • Residential

Unapproved Short Sale for Non-Conforming 2 Bed/3 Bath Waterfront Home in Marathon. Large corner lot with 205 feet of water frontage. First floor has non-conforming addition of 2 bedrooms and living area. Second floor nicely updated with renovated kitchen, baths and impact windows throughout.

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Essential Information

  • MLS® #F10543646
  • Price$1,700,000
  • CAD Dollar$2,416,921
  • UK Pound£1,269,575
  • Euro€1,486,398
  • Bedrooms2
  • Bathrooms3.00
  • Full Baths3
  • Square Footage1,247
  • Year Built1977
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • RestrictionsNo Restrictions
  • StatusActive
  • HOPANo Hopa

Community Information

  • Address10999 Ave 3rd Avenue
  • Area5940 - Other Florida County
  • SubdivisionKey Colony Sub 4
  • DevelopmentKey Colony
  • CityMarathon
  • CountyMonroe
  • StateFL
  • Zip Code33050

Amenities

  • AmenitiesNone
  • ParkingDriveway
  • ViewCanal
  • Is WaterfrontYes
  • Has PoolYes
  • PoolIn Ground

Waterfront

No Fixed Bridge, Ocean Access, Canal Front

Interior

  • HeatingCentral, Electric
  • CoolingCentral Air, Electric
  • # of Stories2
  • StoriesTwo

Appliances

Dishwasher, Electric Range, Refrigerator, Washer

Exterior

  • Exterior FeaturesBalcony
  • RoofMetal
  • ConstructionBlock
  • Office: Beckett Realty Advisors, Llc

Property Location

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10999 Ave 3rd Avenue on www.jupiteroceanfronthomes.us

Offered at the current list price of $1,700,000, this home for sale at 10999 Ave 3rd Avenue features 2 bedrooms and 3 bathrooms. This real estate listing is located in Key Colony Sub 4 of Marathon, FL 33050 and is approximately 1,247 square feet. 10999 Ave 3rd Avenue is listed under the MLS ID of F10543646 and has been available through www.jupiteroceanfronthomes.us for the Marathon real estate market for 187 days.

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Listing information last updated on July 7th, 2026 at 8:08am CDT.