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Anchor Line Realty

Anchor Line Realty specializes in buyer brokerage, real estate sales listings, and long term property management in Key West & the Florida Keys.

Call: (305) 766-6835

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Marathon Key:

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172 matches found

$27,500,000
2405 Coco Plum Drive
Marathon, FL 33050
Aerial From Street Entrance
View Photos (105)Videos (1)
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: April - 03 - 2026
IDX
$9,950,000
6500-6600 Overseas Highway
Marathon, FL 33050
6500-6600 Overseas Highway, Marathon, FL 33050
View Photos (15)
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 Relaty
Last Updated: February - 11 - 2026
IDX
$8,299,999
100 Tingler Lane
Marathon, FL 33050
Coastal modern architecture with metal roof. Design/Build by D’Asign Source.
View Photos (115)Videos (1)
Property Type: Residential
# of Bedrooms: 3
# of Bathrooms: 4
Square Footage: 2703
Year Built: 1980
Area: 14 - Sombrero Area
Subdivision: Tinglers Island (49.5)
Description: Tucked on the private shores and gated community of Tingler Island, this on...
Listing Office: Lokation Real Estate
Last Updated: April - 21 - 2026
IDX
$6,950,000
57121 Morton Street
Marathon, FL 33050
57121 Morton Street, Marathon, FL 33050
View Photos (66)Videos (1)
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: March - 05 - 2026
IDX
$5,995,000
90 Tingler Lane
Marathon, FL 33050
90 Tingler Lane, Marathon, FL 33050
View Photos (136)
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 5
Square Footage: 4660
Year Built: 2007
Area: 14 - Sombrero Area
Subdivision: Tinglers Island (49.5)
Description: Private oceanfront estate behind the gates of Tingler Island, one of Marath...
Listing Office: Berkshire Hathaway HomeServices Keys Real Estate
Last Updated: April - 15 - 2026
IDX
$5,995,000
126 Sunrise Drive
Marathon, FL 33050
126 Sunrise Drive, Marathon, FL 33050
View Photos (82)Videos (1)Virtual Tours (2)
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 4
Square Footage: 3448
Year Built: 2025
Area: 14 - Sombrero Area
Subdivision: Sunrise Isle (50.0)
Description: * JUST COMPLETED OCTOBER 2025 * * SELLER FINANCING AVAILABLE * Nestled ...
Listing Office: LoKation Real Estate - Pompano Beach
Last Updated: February - 21 - 2026
IDX
$5,499,000
875 50Th Street Gulf
Marathon, FL 33050
875 50Th Street Gulf, Marathon, FL 33050
View Photos (75)Videos (1)
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 Real Estate Co
Last Updated: April - 30 - 2026
IDX
$4,900,000
116 Avenue G
Marathon, FL 33050
116 Avenue G, Marathon, FL 33050
View Photos (76)Virtual Tours (1)
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 5
Square Footage: 4284
Year Built: 1991
Area: 18 - East of Holiday Inn US #1 & Coco Plum
Subdivision: Coco Plum Beach (54.5)
Description: Nestled within the coveted Coco Plum neighborhood, this remarkable estate e...
Listing Office: Coldwell Banker Schmitt Real Estate Co
Last Updated: March - 19 - 2026
IDX
$4,900,000
8700 Overseas Highway Lot 8
Marathon, FL 33050
8700 Overseas Highway Lot 8, Marathon, FL 33050
View Photos (6)
Property Type: Residential
# of Bedrooms: 4
# of Bathrooms: 4
Square Footage: 3780
Year Built: 2026
Area: 16 - Sombrero Bch Rd to Vaca Cut - Oceanside
Subdivision: Misc Marathon East O (52.0)
Description: Offering a rare pre-construction opportunity at Seaward Pointe; this commun...
Listing Office: Ocean Sotheby's International Relaty
Last Updated: April - 06 - 2026
IDX
$4,690,000
810 39th Street Gulf
Marathon, FL 33050
810 39th Street Gulf, Marathon, FL 33050
View Photos (127)
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: LOCATION LOCATION LOCATION DIRECTLY ON THE GULF OF AMERICA! Welcome to 810 ...
Listing Office: Re/Max Alliance Group
Last Updated: March - 23 - 2026
IDX

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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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Marathon Key real estate consists of Florida Keys homes for sale, Florida Keys condos for sale and Florida Keys townhomes for sale.

For assistance with your Florida Keys real estate needs, please contact the team of Florida Keys realtors at Anchor Line Realty.

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David Austin, Owner/Broker
Anchor Line Realty, LLC
820 Ashe Street
Key West, FL 33040
www.anchorlinerealty.com
[email protected]
305.766.6835
Member, National Association of Realtors (NAR)
Member, Florida Association of Realtors (FAR)
Member, Key West Association of Realtors (KWAR)