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Dulce Monahan
REALTOR®, CRS, SRES
Cell: (386) 852-9420
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59720 Overseas Hwy, Unit 9, Marathon, FL 33050

$3,400,000
  • 59720 Overseas Hwy, Unit 9, Marathon, FL 33050 Main Photo

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Active
BEDS4 BATHS4 full 1 partial SQUARE FEET3,011 MLS#617383
STATUSActive PROPERTY TYPEResidential - Single Family SUBDIVISIONGrassy Key (589)

Property Description

SeaGlass Cove is an exclusive gated community nestled in the heart of the Florida Keys. This rare enclave features 14 brand-new luxury residences, each offering sweeping views of the Atlantic Ocean. This unit features 5 bedrooms and 4.5 baths. Residents will enjoy world-class amenities, including a resort-style pool, pickleball court, sandy beach, and the convenience of flexible weekly rentals. The first level features a private two-car garage and a covered cabana with generous outdoor living areas that flow seamlessly to the beach & pool deck. Upstairs, an open-concept layout connects the gourmet kitchen, dining area, and great room--all oriented toward breathtaking ocean views. SeaGlass Cove offers an unparalleled opportunity to experience the very best of island living.

59720 Overseas Hwy, Unit 9 | MLS# 617383

This single family home located at 59720 Overseas Hwy, Unit 9, Marathon, FL 33050 is currently listed for sale with an asking price of $3,400,000. This property was built in 2024 and has 4 bedrooms and 4 full and 1 partial baths with 3011 sq. ft. Overseas Hwy, Unit 9 is located in the Grassy Key (589) subdivision. Search Grassy Key (589) real estate on www.beachhomesdaytona.com today.

Property Features

Property Type: Residential - Single Family
Cooling: Central Air
Heating: Central
Roof Type: Metal Roof
Stories: 3.0
Taxes: $21,266
Year Built: 2024

Feature Descriptions

Appliances: Dishwasher, Gas Appliances, Refrigerator
Building Above Flood: Yes
Community Features: Community Pool, Beach, Tennis Courts
Days on Site: 107
Dockage: None
Exterior: CBS
Exterior: Outdoor Kitchen
Fee Includes: Common Area Mnt
Flood Zone: AE, VE
Flooring: Combo
Furnished: Unfurnished
HOA (1st Right of Refusal) Y/N: No
HOA (Mandatory) Y/N: Yes
HOA Fee: 1061.00/Monthly
Interior: Elevator, Quartz Countertops, Bar, Storage, Smoke Alarms, Security System
Key/Island: Marathon
Listing Board: Florida Keys
Marathon Neighborhood: Grassy Key
Parking: Garage
Pet Restrictions: YES
Pool: In Ground, Decked
Porch/Balcony: Open Porch/Balcony, Deck
Security: yes
Security: Electric Gate
Sewer Hookup: Yes
Specialty Rooms: Laundry Room
Tax exemptions: None
Utilities: Municipal Sewer, Water Separate Meter, Propane
Waterfront: Oceanfront
Waterview: Ocean View, Open Water View
Windows/Doors: Impact Rstnce Window, Impact Rstnce Doors
Zoning: RM-2 - Residential Medium - 2

Listed By / Shown By

Listed By

Agency Name: Compass Florida LLC - Tavernier
Agency Phone: (561) 714-8184

Shown By

Agent Name: Dulce Monahan
Agent Phone: Cell: (386) 852-9420
Agency Title: Adams Cameron & Co. REALTORS

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Estimated Payment

$ 20,860.06 per month $18,096.23 Principal & Interest $1,772.17 Property Tax $991.67 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/07/2026. The listing information on this page last changed on 03/07/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sat 03/07/2026 12:00:05 AM EST) or Miami MLS (last updated Fri 03/06/2026 11:49:15 PM EST) or Stellar MLS (last updated Fri 03/06/2026 11:44:23 PM EST) or Daytona MLS (last updated Fri 03/06/2026 11:36:56 PM EST) or Tallahassee MLS (last updated Fri 03/06/2026 10:48:44 PM EST) or Northeast Florida MLS (last updated Fri 03/06/2026 11:58:50 PM EST) or My State MLS (last updated Fri 03/06/2026 11:30:22 PM EST) or Florida Keys MLS (last updated Fri 03/06/2026 8:30:03 PM EST). Real estate listings held by brokerage firms other than Adams Cameron & Co. REALTORS may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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