75840 Overseas Highway, Lower Matecumbe, FL 33036 (MLS# 616944)

75840 Overseas Highway, Lower Matecumbe, FL 33036

$15,750,000

Virtual Tour

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Property Type: Residential Bedrooms: 7 Baths: 7 Square Footage: 5,900 Lot Size (sq. ft.): 90,688 Status: Active

Current Price: $15,750,000 List Date: 10/20/2025 Last Modified: 11/14/2025

Description

Experience the ultimate in coastal luxury and sophistication in this brand-new magnificent bayfront estate designed to impress at every turn. Set on over 2 acres of direct bayfront property with an idyllic rare white sandy private beach in prestigious Lower Matecumbe, this 7-bedroom, 7-bathroom residence spans nearly 6,000 square feet of immaculate living space. Two completely separate guest wings each with 3 bedroom suites are perfect for multi-family enjoyment or hosting in absolute comfort. From the grand entry to the soaring ceilings and panoramic glass, no detail was overlooked in crafting this Keys masterpiece. A private elevator glides between entry level and first floor, while refined finishes, bespoke furnishings, and thoughtful layouts offer seamless elegance throughout. The expansive great room flows into a chef's kitchen, perfect for both grand entertaining and intimate gatherings. Outdoors, a sprawling pool deck overlooks the turquoise waters. The private dock with 20,000 lb boat lift invites boating adventures while lush tropical landscaping ensures total seclusion. Whether enjoying the sunset from your covered terrace or hosting under the stars, this home is a sanctuary of sophistication. Weekly rentals are allowed with a Vacation Rental permit. Homes of this caliber are rare. Schedule your private showing and experience the exclusivity of Keys living redefined. Detailed 3D and Floor plan included to appreciate the masterdesign layout.

More Information MLS# 616944

Contract Information

Listing Board: Key West Association Current Price: $15,750,000 Listing Date: 2025-10-20 List Price: $15,750,000

Location, Tax & Legal

City: ISLAMORADA Mile Marker: 75 Marathon Neighborhood: N/A Side: Bay/Gulf Flood Zone: AE,AE,AE,VE,VE Alternate Key #: 9104611 Parcel #: 00394770-000200 Zoning: R1 - Residential Single Family Deed Restrictions: Unknown Legal: NE'LY 162 FT OF SW'LY 412 FT OF TR A MAT OCEAN BAY SEC 1 AMENDED & EXTENDED PB2-96 LOWER MATECUMBE Taxes: 31585.84 Tax Year: 2024 Pub Sewer HkUp: Yes Street #: 75840 Street Name: Overseas Street Suffix: Highway Key/Island: Lower Matecumbe State/Province: FL Zip Code: 33036 County: Monroe Subdivision: Mat Ocean Bay (75.0) Area: 22 - Lower Matecumbe

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: Yes Control Depth: 5 Lot SqFt: 90688 Pool: Yes SqFt Source: Builder/Architect Rentals Allowed: Yes Min Rental Days: 7 Style: Single Family Year Built: 2025 Living Apx SqFt: 5900 Total Bedrooms: 7 Full Baths: 5 Half Baths: 2 Total Baths: 7

Remarks & Misc

Remarks – Consumer: Experience the ultimate in coastal luxury and sophistication in this brand-new magnificent bayfront estate designed to impress at every turn. Set on over 2 acres of direct bayfront property with an idyllic rare white sandy private beach in prestigious Lower Matecumbe, this 7-bedroom, 7-bathroom residence spans nearly 6,000 square feet of immaculate living space. Two completely separate guest wings each with 3 bedroom suites are perfect for multi-family enjoyment or hosting in absolute comfort. From the grand entry to the soaring ceilings and panoramic glass, no detail was overlooked in crafting this Keys masterpiece. A private elevator glides between entry level and first floor, while refined finishes, bespoke furnishings, and thoughtful layouts offer seamless elegance throughout. The expansive great room flows into a chef's kitchen, perfect for both grand entertaining and intimate gatherings. Outdoors, a sprawling pool deck overlooks the turquoise waters. The private dock with 20,000 lb boat lift invites boating adventures while lush tropical landscaping ensures total seclusion. Whether enjoying the sunset from your covered terrace or hosting under the stars, this home is a sanctuary of sophistication. Weekly rentals are allowed with a Vacation Rental permit. Homes of this caliber are rare. Schedule your private showing and experience the exclusivity of Keys living redefined. Detailed 3D and Floor plan included to appreciate the masterdesign layout.

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No Association Fee $: 0

Fee Includes

None: 1

Dockage

Dock: Composite Boat Lift: 1

Tax Exemptions

None: 1

Appliances

Dishwasher: 1 Disposal: 1 Freezer: 1 Ice Machine: 1 Microwave: 1 Oven: 1 Range: 1 Refrigerator: 1 Washer: 1

Pets

Pets Allowed: 1

Cooling

Ceiling Fans(s): 1 Central Air: 1

Heating

Central: 1

Waterfront

Bay Front: 1 Gulf Front: 1 Open Water: 1

Waterview

Bay/Gulf View: 1 Open Water View: 1

Floor

Tile: 1

Interior Features

Built-in Cabinets: 1 Elevator: 1 Entrance Foyer: 1 Pantry: 1 Quartz Countertops: 1 Security System: 1 Smoke Alarms: 1 Storage: 1 Walk-in Closet(s): 1 Wet Bar: 1

Property Condition

New 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

Vehicle Storage

Car(s): 4+ Garage: 1 Open Parking: 1

Security

Electric Gate: 1 On Premises System: 1

Construction

CBS: 1 Concrete: 1

Land Size

2 Less Than 5 Acres: 1

Furnished

Furnished: 1

Utilities

FKAA: 1 Municipal Sewer: 1

Title

Negotiable: 1

Exterior Features

Lighting: 1 Sandy Beach: 1 Sprinkler System: 1 Storage: 1

Pool Info

In Ground: 1 Heated: Yes Concrete: 1 Dimensions: 20x30

Pre-Wired

Other: Cat 6 Surround Sound: 1

Roof

Metal Roof: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Bay Front; Gulf Front; Open Water Waterview: Bay/Gulf View; Open Water View Dockage: Boat Lift Property Condition: New Construction Vehicle Storage: Garage; Open Parking Furnished: Furnished Cooling: Ceiling Fans(s); Central Air Heating: Central Utilities: FKAA; Municipal Sewer Interior Features: Built-in Cabinets; Elevator; Entrance Foyer; Pantry; Quartz Countertops; Security System; Smoke Alarms; Storage; Walk-in Closet(s); Wet Bar Pre-Wired: Surround Sound Specialty Rooms: Laundry Room Appliances: Dishwasher; Disposal; Freezer; Ice Machine; Microwave; Oven; Range; Refrigerator; Washer Exterior Features: Lighting; Sandy Beach; Sprinkler System; Storage Pool Info: In Ground; Concrete Construction: CBS; Concrete Floor: Tile Roof: Metal Roof Pets: Pets Allowed Security: Electric Gate; On Premises System Land Size: 2 Less Than 5 Acres Title: Negotiable

Listing Office: The Agency Florida Keys

Last Updated: November - 14 - 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.