88351 Old Highway, Plantation Key, FL

$15,990,000

Previous Next

6

Beds

9

Baths

7,590

Square feet

2.03

Acres

About 88351 Old Highway

Newly completed in 2025, this exceptional oceanfront estate is located in the heart of The Florida Keys on the premier ocean side of Islamorada. A gated entry welcomes you through lush tropical landscaping and a diverse fruit-tree grove, setting a private and refined arrival. Set on over 2 usable acres with 210 feet of private sandy beachfront and a protected cove, the residence spans 7,590 square feet of interior living space & 1,736 square feet of exterior living, with an expansive 230-foot dock. Designed for seamless indoor-outdoor living, the home features a dramatic great room with 23-foot ceilings, panoramic Atlantic exposure, and expansive covered terraces with summer kitchen and outdoor dining areas. A 65-foot heated lagoon-style pool with swim-up bar and fire-pit lounge creates a resort-caliber setting. The chef's kitchen is appointed with Sub-Zero, Wolf, and Thermador appliances. Additional highlights include dual primary suites, private orchid garden, lounge & recreation room, elevator, Sonos surround sound, impact windows and doors, metal roof, double-height garage, water-sports storage room and a full home generator. The essence of beachfront living in Islamorada, combining impressive scale and ultimate privacy. ***A contiguous 0.7-acre lot with development rights for an ancillary building with upstairs storage is available separately.

Features of 88351 Old Highway

MLS® # 618911
Price $15,990,000
Bedrooms 6
Bathrooms 9.00
Full Baths 9
Square Footage 7,590
Acres 2.03
Year Built 2025
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 88351 Old Highway
Area 25 - Plantation Key
Subdivision Pearl City (89.0)
City Plantation Key
County Monroe
State FL
Zip Code 33036

Amenities

Amenities Beach
Utilities FKAA, Sewer Available, Buyer to Verify, Propane, Water Separate Meter, Elect Separate Meter
Parking Spaces 2
Parking Garage, Attached, Auto Door Opener, Open Parking, Guest Parking
View Ocean View, Open Water View
Is Waterfront Yes
Waterfront Oceanfront, Open Water
Has Pool Yes
Pool In Ground

Interior

Interior Features Drapes/Blinds Incl, Wet Bar, Cathedral Ceilings, Entrance Foyer, Built-in Cabinets, Elevator, Security System, Smoke Alarms, Storage, Walk-in Closet(s), Other, Window Treatments, Bar, Quartz Countertops, Brazilian Quartzite Countertops
Appliances More Appliances, Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Disposal, Freezer, Wine Cooler
Heating Central, Electric, Hot Water
Cooling Central Air, Ceiling Fans(s)
Fireplace No
Stories 2 Stories
Has Basement No

Exterior

Exterior Features Bar, Fencing, Fruit Tree(s), Rain Gutters, Hot Tub, Lighting, Lanai, Outdoor Kitchen, Storage
Lot Description 2 Less Than 5 Acres
Windows Single Hung Windows, French Doors, Impact Rstnce Window, Impact Rstnce Doors, Casement
Roof Metal Roof
Construction CBS

Additional Information

Date Listed February 23rd, 2026
Days on Market 51
Zoning RE - Residential Estate
Short Sale No
RE / Bank Owned No

Listing Details

AgentJason Zarco
OfficeBerkshire Hathaway HomeServices EWM Realty

Listing Map

Request a Showing

Provide a valid email address.
When would you like to view this property?