556 Sombrero Beach Road
PRIME SOMBRERO BEACH WATERFRONT | TBR + FLOOR PLANS + ACTIVE PERMITRare opportunity to own a build-ready waterfront parcel in a prime Marathon location, just minutes from Sombrero Beach. This approximately 7,500 sq. ft. property offers the perfect setting to create a luxury Florida Keys retreat, with waterfront living and easy access to one of the area's most desirable beaches.The property comes with the major groundwork already completed, including TBR, floor plans, an active building permit, survey, and a cleared, build-ready site. The plans are designed for an impressive 3,924 sq. ft. CBS estate with 6 bedrooms, 6.5 bathrooms, a private pool, and spacious indoor and outdoor entertaining areas.Whether you're looking for a luxury primary residence, second home, or vacation rental investment, this property offers exceptional flexibility, with 7-day rentals permitted. There is also potential to add a 70-foot concrete dock, providing room for multiple boats and water toys.Prime location. TBR. Floor plans. Active permit. Everything is in place to move forward with your vision and create an exceptional waterfront home in the Florida Keys.Opportunities combining waterfront, proximity to Sombrero Beach, approved plans, and a build-ready site are increasingly hard to find.Build your dream. Enjoy the Keys. Invest in one of Marathon's most desirable locations.
Selling a home in Marathon? You can list on the same MLS for a flat fee instead of a listing commission. See how flat fee MLS works in Marathon, check what the plans cost, or start your listing.
Listed by AP Global Realty, LLC. · 305-261-9995
Listing data comes from the participating MLS and is provided 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. Properties shown may be listed by brokerages other than Pure Equity Realty LLC, and are marked with the listing office’s name. Information is deemed reliable but is not guaranteed accurate by the MLS or by Pure Equity Realty LLC, and should be independently verified. Data last updated October 16, 2026.