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540 Sombrero Beach Road
Marathon, FL, 33050
Active$1,675,000
540 Sombrero Beach Road
Marathon, FL, 33050
Active$1,675,000
2
Bedrooms
2
Bathrooms
1,170 sqft
Living Area
1981
Year Built
Marathon, FL, 33050
Active$1,675,000
Marathon, FL, 33050
Active$1,675,000
2
Bedrooms
2
Bathrooms
1,170 sqft
Living Area
1981
Year Built
10,005
Lot Size (sqft)
27
Days on Market
AI Aerial Imagery Detection
Detected by AI from open-source aerial mapping imagery and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.
Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.
Located in Marathon's desirable Sombrero area, this waterfront home combines immediate boating access, thoughtfully designed outdoor living, and close proximity to Sombrero Beach. The property offers 76 feet of waterfront, a 40-foot dock, and immediate access to open water--an ideal setup for fishing, diving, or simply enjoying life on the water. When you're not on the boat, Sombrero Beach is just moments away. Recent improvements totaling more than $300,000 have transformed the outdoor spaces into an extension of the home. A custom pool and spa with sun shelf, travertine decking, outdoor grilling and bar area, updated landscaping, extensive landscape lighting, multiple covered and screened patios, and a metal roof installed in 2021 are among the property's notable upgrades. A climate controlled 500-square-foot lower-level bonus area provides additional flexible space for storage, recreation, hobbies, or a home gym. The property has also proven itself as a successful vacation rental, consistently generating gross rental income in excess of $100,000 annually. Adding to its appeal, the assumable flood insurance policy is currently just $1,289 per year. Immediate boating access, close proximity to Sombrero Beach, thoughtfully designed outdoor living, and a proven rental history come together in a property that offers the best of Keys living.
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Marathon, FL, 33050
Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]
Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate via Florida Keys MLS
Last updated: 6/24/2026
© 2026 Florida Keys Board of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the Florida Keys Board of REALTORS®. Information is deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change, or withdrawal.
IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Nearest Bridge Clearances
Florida Keys, critical for tall/large vessels
Estimate your monthly payment for this waterfront property
$335,000 down
Estimated payments only. Actual rates and terms may vary.
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