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88351 Old Hwy
Active
+57

$14,990,000

|Est. $89,940/mo

88351 Old Hwy, Plantation Key, FL 33036

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6beds
9baths
7,590sqft
2025year built
ActiveResidentialSingle Family ResidenceLot 88,426 sqftHOA None186 DOMMLS# 618911

Listed by: Jason Zarco 305-975-4061, Berkshire Hathaway HomeServices EWM Realty 305-960-2400

Source:Florida Keys MLS (FLKMLS)|MLS #618911

What's special

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.

Bedrooms6
Bathrooms9
Year built2025
Home typeSingle Family Residence
Property subtypeResidential
Living area7,590 sqft
Lot size88,426 sqft
RegionPlantation Key, FL
HOA feeNone
Price per square foot$1975/sqft
MLS#618911

Preferred Brokerage Partner

Kinsfolk Realty

Kinsfolk Signature Realty

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Price history

DateEventPrice
8/29/2026Listed for sale$14,990,000$1975/sqft

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