59720 Overseas Highway 13, Marathon, FL 33050
$3,950,000
Property Type:
Residential
Bedrooms:
5
Baths:
5
Square Footage:
3,011
Status:
Active
Current Price:
$3,950,000
List Date:
12/21/2023
Last Modified:
10/27/2025
Description
Weekly rentals permitted! SeaGlass Cove is a brand-new luxury, gated island community located in the heart of the Florida Keys adjacent to Duck Key. A rare find of just 14 new construction residences offering four and five-bedroom floor plans all with direct Atlantic Ocean views, a resort style pool, pickleball court, sandy beach, and the flexibility of a weekly rental. The first floor offers a private two car garage and covered cabana with spacious outdoor living space that leads out to the private beach and pool deck. The second floor features an open floor plan with spacious kitchen, dining and great rooms all overlooking the Atlantic Ocean. One en-suite bedroom on this floor provides seclusion for guests. On the top floor you'll find the primary suite with luxurious spa bath and the option of two or three additional guest bedrooms. The homes are finished with high end KitchenAid appliances, waterfall quartz countertops, full height backsplashes, custom closets and much more. Additionally, SeaGlass Cove offers select upgrade options including, elevator/lift, exterior spiral staircase, summer kitchen, custom millwork and Wolf/Sub-Zero appliances. SeaGlass Cove is barefoot luxury at its best.
More Information MLS# 607874
Contract Information
Listing Board: Key West Association
As is Rght to Inspct: Yes
Current Price: $3,950,000
Listing Date: 2023-12-21
List Price: $3,950,000
Location, Tax & Legal
Unit #: 13
City: MARATHON
Mile Marker: 58.9
Marathon Neighborhood: Grassy Key
Side: Ocean
Flood Zone: AE,AE
Alternate Key #: 9103964
Zoning: RM-2 - Residential Medium - 2
Deed Restrictions: Unknown
Taxes: 0
Tax Year: 2022
Pub Sewer HkUp: Yes
Street #: 59720
Street Name: Overseas
Street Suffix: Highway
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Grassy Key (58.9)
Area: 19 - Crawl Key & Grassy Key
General Property Description
Realtor.COM Type: Residential - Single Family
Waterfront: Yes
Control Depth: 0
Lot Size: Lot size varies per residence - footprint+
Lot SqFt: 0
Pool: Yes
Total Units: 0
SqFt Source: Builder/Architect
Rentals Allowed: Yes
Min Rental Days: 7
Style: Single Family
Year Built: 2023
Living Apx SqFt: 3011
Total Bedrooms: 5
Full Baths: 4
Half Baths: 1
Total Baths: 5
Remarks & Misc
Remarks – Consumer: Weekly rentals permitted! SeaGlass Cove is a brand-new luxury, gated island community located in the heart of the Florida Keys adjacent to Duck Key. A rare find of just 14 new construction residences offering four and five-bedroom floor plans all with direct Atlantic Ocean views, a resort style pool, pickleball court, sandy beach, and the flexibility of a weekly rental. The first floor offers a private two car garage and covered cabana with spacious outdoor living space that leads out to the private beach and pool deck. The second floor features an open floor plan with spacious kitchen, dining and great rooms all overlooking the Atlantic Ocean. One en-suite bedroom on this floor provides seclusion for guests. On the top floor you'll find the primary suite with luxurious spa bath and the option of two or three additional guest bedrooms. The homes are finished with high end KitchenAid appliances, waterfall quartz countertops, full height backsplashes, custom closets and much more. Additionally, SeaGlass Cove offers select upgrade options including, elevator/lift, exterior spiral staircase, summer kitchen, custom millwork and Wolf/Sub-Zero appliances. SeaGlass Cove is barefoot luxury at its best.
Directions: Grassy Key Oceanside MM 59
Association Info
Mandatory Home Owners Asc: Yes
1st Right of Refusal: No
Assoc Approval Req: No
Association Fee $: 1061
Assoc/Mnt Fee Per: Monthly
License Info
# of County License: 1
Transient Rntl Licns: Yes
Fee Includes
Common Area Mnt: 1
Dockage
None: 1
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Disposal: 1
Dryer: 1
Microwave: 1
Oven: 1
Range: 1
Refrigerator: 1
Washer: 1
Wine Cooler: 1
Cooling
Ceiling Fans(s): 1
Central Air: 1
Waterfront
Oceanfront: 1
Waterview
Ocean View: 1
Open Water View: 1
Neighborhood Feature
Beach: 1
Community Pool: 1
Tennis Courts: 1
Interior Features
Bar: 1
Built-in Cabinets: 1
Elevator: 1
Pantry: 1
Quartz Countertops: 1
Split Bedroom: 1
Walk-in Closet(s): 1
Property Condition
New Construction: 1
Under Construction: 1
Specialty Rooms
Laundry Room: 1
Building Style
Above Flood: Yes
Stories: 3 Stories
Windows/Doors
Impact Rstnce Doors: 1
Impact Rstnce Window: 1
Sliding Glass Doors: 1
Vehicle Storage
Car(s): 4+
Covered Parking: 1
Garage: 1
Vehicle Restrictions: 1
Attached: 1
Security
Electric Gate: 1
Construction
CBS: 1
Stucco: 1
Land Size
Less Than 1/4 Acre: 1
Utilities
Buyer to Verify: 1
Elect Separate Meter: 1
FKAA: 1
Municipal Sewer: 1
Water Separate Meter: 1
Porch/Balcony
Open Porch/Balcony: 1
Patio: 1
Exterior Features
Lanai: 1
Outdoor Shower: 1
Sandy Beach: 1
Tennis Court(s): 1
Pool Info
In Ground: 1
Heated: Yes
Decked: 1
Roof
Metal Roof: 1
Status Change Info
Status: Active
Property Features
Fee Includes: Common Area Mnt
Tax Exemptions: None
Waterfront: Oceanfront
Waterview: Ocean View; Open Water View
Dockage: None
Property Condition: New Construction; Under Construction
Vehicle Storage: Garage; Attached; Covered Parking; Vehicle Restrictions
Cooling: Ceiling Fans(s); Central Air
Utilities: Buyer to Verify; Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter
Interior Features: Bar; Built-in Cabinets; Elevator; Pantry; Quartz Countertops; Split Bedroom; Walk-in Closet(s)
Specialty Rooms: Laundry Room
Appliances: Dishwasher; Disposal; Dryer; Microwave; Oven; Range; Refrigerator; Washer; Wine Cooler
Exterior Features: Lanai; Outdoor Shower; Sandy Beach; Tennis Court(s)
Pool Info: In Ground; Decked
Construction: CBS; Stucco
Roof: Metal Roof
Neighborhood Feature: Beach; Community Pool; Tennis Courts
Security: Electric Gate
Land Size: Less Than 1/4 Acre
Listing Office:
Internet Realty of the Florida Keys Inc
Last Updated: October - 27 - 2025
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.