Marathon Key:
177 matches found
$27,500,000
Property Type: Residential
# of Bedrooms: 9
# of Bathrooms: 10
Square Footage: 19124
Year Built: 2025
Area: 18 - East of Holiday Inn US #1 & Coco Plum
Subdivision: Coco Plum Beach (54.5)
Description: Discover the epitome of coastal luxury in this brand-new, beachfront estate...
Listing Office: American Caribbean Real Estate, Christie's International Real Estate
Last Updated: June - 27 - 2025
IDX
$21,000,000
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 9
Square Footage: 8573
Year Built: 2007
Area: 16 - Sombrero Bch Rd to Vaca Cut - Oceanside
Subdivision: Sea Crest Heights (52.0)
Description: Discover the crown jewel of the Florida Keys.
This extraordinary five-acre...
Listing Office: Coldwell Banker Schmitt Real Estate Co.
Last Updated: September - 10 - 2025
IDX
$12,500,000
Property Type: Residential
# of Bedrooms: 6
# of Bathrooms: 11
Square Footage: 10852
Year Built: 1967
Area: 15 - Sombrero Bch Rd to Vaca Cut Gulfside
Subdivision: Casa Manana Shores (50.5)
Description: Casa Mañana Shores, located in the heart of Marathon, is a developer's dre...
Listing Office: Ocean Sotheby's International
Last Updated: July - 01 - 2025
IDX
$7,900,000
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 4
Square Footage: 3434
Year Built: 2019
Area: 14 - Sombrero Area
Subdivision: Sunrise Isle (50.0)
Description: Nestled on the exclusive private gated island of Sunrise Isles in Marathon,...
Listing Office: LoKation Real Estate
Last Updated: September - 13 - 2025
IDX
$7,450,000
Property Type: Residential
# of Bedrooms: 4
# of Bathrooms: 5
Square Footage: 5168
Year Built: 1965
Area: 19 - Crawl Key & Grassy Key
Subdivision: Crains Sub (58.0)
Description: Morton Manor is a timeless estate nestled along the Gulf's bay waters, evok...
Listing Office: Palm House Real Estate
Last Updated: October - 05 - 2025
IDX
$6,700,000
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 4
Square Footage: 3415
Year Built: 2025
Area: 14 - Sombrero Area
Subdivision: Sunrise Isle (50.0)
Description: * JUST COMPLETED SEPTEMBER 2025 * Nestled on the exclusive private gated i...
Listing Office: LoKation Real Estate
Last Updated: October - 20 - 2025
IDX
$6,500,000
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 5
Square Footage: 4146
Year Built: 2022
Area: 13 - 7 Mile Bridge to Sombrero Bch Rd E & W
Subdivision: Vaca Village (49.5)
Description: At the very tip of a private peninsula in the heart of the Florida Keys, th...
Listing Office: Coldwell Banker Schmitt Lower Keys (KW)
Last Updated: September - 12 - 2025
IDX
$5,995,000
Property Type: Residential
# of Bedrooms: 4
# of Bathrooms: 5
Square Footage: 4948
Year Built: 1984
Area: 14 - Sombrero Area
Subdivision: Sombrero Isle (49.5)
Description: Casa De Artista is a rare luxury estate in the exclusive community of Sombr...
Listing Office: The Agency Florida LLC
Last Updated: October - 02 - 2025
IDX
$5,700,000
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 4
Square Footage: 3992
Year Built: 1958
Area: 13 - 7 Mile Bridge to Sombrero Bch Rd E & W
Subdivision: Crane Hammock (49.5)
Description: Looking for one of the most unique Bayfront Estates in the Florida keys, we...
Listing Office: Cypress Realty, Inc.
Last Updated: September - 26 - 2025
IDX
$4,995,000
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 5
Square Footage: 3026
Year Built: 2024
Area: 13 - 7 Mile Bridge to Sombrero Bch Rd E & W
Subdivision: Marathon Beach (49.0)
Description: Welcome to 810 39th Street Gulf, a stunning new 2024 Gulf-front home in Eme...
Listing Office: Re/Max Alliance Group
Last Updated: November - 01 - 2025
IDX
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.
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