About This Home

This 3-bedroom, 3-bathroom townhouse at 12399 Overseas Highway #12 in Marathon, FL is listed for $1,189,000 ($874 per sqft). Built in 2007, the home offers 1,360 sqft of living space on a 0.02 acres lot.

Key Features

  • Built in 2007
  • 0.02 acre lot
  • Private pool
  • Waterfront

Property Details

2 full, 1 half
#12
2007

Amenities

PoolWaterfrontA/C
Listing 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.

Monthly Cost Estimate

$7,240/mo

20% down · 6.5% · 30 years

Principal$860
Interest$5,152
Insurance$347
HOA$881

Estimates only. Actual payments may vary.

Location

12399 Overseas Highway #12

Marathon, FL 33050

Coral Lagoon Resort (53.0)

Features & Amenities

Interior Features

Smoke AlarmsStorage

Property Details

Flooring

Laminate

Construction

Frame Hardi Board Siding

Pool Features

Pool

Outdoor Features

Porch

Parking

Open

Heating

Central

Cooling

Central Air

Appliances

WasherDryerDishwasherRefrigeratorRangeOvenMicrowaveDisposalStainless Steel Appliance(s)

Questions & Answers

This 3-bedroom, 3-bathroom townhouse at 12399 Overseas Highway is listed at $1,189,000 ($874/sqft). The estimated monthly payment is $7,240 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance, HOA fees.

HOA fees are $881/month.

Key features include: Built in 2007, 0.02 acre lot, Private pool, Waterfront. Interior Features: Smoke Alarms, Storage.

This property is listed by The Owen Lucas Team.

TT

The Owen Lucas Team

License 653995

Agent at Berkshire Hathaway HomeServices Keys Real Estate

Listed by Berkshire Hathaway HomeServices Keys Real Estate · Broker phone: (305) 743-7636 · View on Broker Site · Broker website

MLS# 614760· Source: Marathon and Lower Keys Association of Realtors· 557 days on PropertySimple

Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

12399 Overseas Highway #12, Marathon, FL 33050

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