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59720 Overseas Hwy #9 Marathon, FL $ 3,400,000
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59720 Overseas Hwy #9
$ 3,400,000
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59720 Overseas Hwy #9

Marathon, FL, 33050
$ 3,400,000
Bedrooms5 Baths4.1 Sq 3,011

Monthly Estimate*

$ 21,212

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View a Virtual Tour

Single Family Home for sale in Marathon, FL

for $3,400,000 with 5 bedrooms and 4 full baths, 1 half bath. This 3,011 square foot home was built in 2025.

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.

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Single Family Active

Price

$ 3,400,000

Bedrooms

5

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 21,266

Style

Year Built

2025

Town/City

Marathon

County/Region

Monroe

MLS | Web ID

A11902180
Features
General
Sewer Public Sewer
Heating Central
Cooling Central Air
Possession Closing & Funding
Roof Metal
Appliances Dishwasher Gas Range Refrigerator
HOA Fee 774
Garage Spaces 2
Patio/Porch Features Deck
Architectural Style Detached
Pool Features Cleaning System Pool Community
Restrictions Other Restrictions OK To Lease Rental Restriction
Construction Materials Block
Year Built 2025
View Ocean Pool
Levels Three Or More
Property Subtype Single Family Residence
Tax Year 2024
Waterfront Features Ocean Front
Community Features Pool
Assoc Fee Paid Per Monthly
County Monroe
Property Type Residential
Attached Garage true
Subdivision Name GRASSY KEY
Facing Direction Northwest
Garage Y/N true
Total Rooms 0
Full Baths 4
Status Active
City Marathon
Disclosures None
Senior Community Y/N false
Zoning Description SC
MLS Area 98 Florida Keys
Lot Size Units Square Feet
Listing Terms Cash Conventional
Spa Features Heated
Year Built Details New Construction
Tax Annual Amount 21266
MLS Area Minor Other Geographic Area (Out Of Area Only)
Lease Considered Y/N false
Virtual Tour https://www.propertypanorama.com/instaview/mia/A11902180
Standard Status Active
Occupancy Type Call Agent
Property Sub Type Additional Single Family Residence
Legal Description 20 65 34 GRASSY KEY PT LOT 5 OR255-324 OR494-1039 OR504-887 OR504-890 OR537-956 OR611-267 OR775-1168 OR776-1655 OR798-1755 OR927-1140 OR927-
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Interior
Interior Amenities Breakfast Area First Floor Entry Other Elevator
Flooring Other
Air Conditioning Y/N true
Heating Y/N true
Half Baths 1
Total Bedrooms 5
Total Baths 5
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Exterior
Exterior Amenities Barbecue Deck Security/High Impact Doors Outdoor Grill Outdoor Shower
Parking Features Attached Covered Garage Paver Block Garage Door Opener
Lot Features < 1/4 Acre
Water Source Public
Spa true
Frontage Length 285
Waterfront Y/N true
Covered Spaces 2
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* Excluded Features
List By
Compass Florida, Llc

Broker

mboschetti@boschettirealtygroup.com

Email

Affordability Calculator

$22,984
Per Month
92%
8%
0%
Monthly Principal & Interest
$21,212
Monthly Property Taxes
$1,772
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
See complete school information
Pricing History
Date Price Price Change Description
11/4/2025 $3,400,000 Listed Price

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59720 Overseas Hwy #9, Marathon, FL, 33050 is a Single Family Home for sale at $3,400,000 with 3,011 sqft. 59720 Overseas Hwy #9 has 5 bedrooms, 4.1 baths, and was built in 2025. The property's zip code is 33050 which is in Marathon, FL

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