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12399 Overseas Highway 12

Marathon, FL, 33050

Active

$1,189,000

3

Bedrooms

3

Bathrooms

1,360 sqft

Living Area

2007

Year Built

$881

HOA / Monthly

550

Days on Market

Dock & Water AccessMLS

Canal Front

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

Imagine arriving in the Keys, dropping your bags and heading straight out on the boat. That's the beauty of life at Coral Lagoon, where the NEW DOCKS ARE COMPLETE and your deeded 40' dock space awaits just steps from your back porch. This beautifully remodeled townhome offers plenty of room to unwind after a day on the water. The main level is open and welcoming, with high ceilings, an updated kitchen and breakfast bar, comfortable living and dining spaces, a powder room and a deep covered porch overlooking the canal. Upstairs, the primary suite is a private retreat with vaulted ceilings, an ensuite bath and its own waterfront balcony. Two additional bedrooms, a guest bath and laundry provide comfortable accommodations for family and friends. Prefer a day by the pool? The community's heated swimming pool is ready to enjoy. Need fuel before heading offshore? The Boat House is right next door, with easy access to both the Atlantic and Gulf. Restaurants, bars and shops are also just a short walk or bike ride away. Currently an active vacation rental, this property requires advance notice for private showings.

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Location

Marathon, FL, 33050

No price history available for this property.

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 checked: 11 hours ago

Listing updated: October 23, 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

No bridge data available for this location.
FEMA Flood Zone AE
BFE: 8ft

Special Flood Hazard Area

View FEMA Flood Map →

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$237,800 down

%
Principal & Interest$6,169/mo
Property Tax (est. ~1.2%, varies by county)$1,189/mo
Home Insurance (est.)$250/mo
HOA Fees$881/mo
Total Monthly Payment$8,489
Loan Amount: $951,200Rate: 6.75%
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$1,189,000Tour the dockSchedule a Showing