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About This Home

This 6-bedroom, 9-bathroom single family at 88351 Old Highway in Plantation Key, FL is listed for $15,990,000 ($2,107 per sqft). Built in 2025, the home offers 7,590 sqft of living space on a 2.03 acres lot.

Agent Description

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.

Key Features

  • Built in 2025
  • 2.03 acre lot
  • Private pool
  • Waterfront

Property Details

9 full
2025

Amenities

PoolWaterfrontViewA/C

Monthly Cost Estimate

$85,518/mo

20% down · 6.5% · 30 years

Principal$11,564
Interest$69,290
Insurance$4,664

Estimates only. Actual payments may vary.

Location

88351 Old Highway

Plantation Key, FL 33036

Pearl City (89.0)

Features & Amenities

Interior Features

Built-in CabinetsElevatorSecurity SystemStorageWalk-in Closet(s)BarQuartz CountertopsWired for SoundLoftMedia Room

Exterior Features

BarFencingFruit Tree(s)Rain GuttersHot TubLightingLanaiOutdoor KitchenStorage

Property Details

Flooring

Tile

Construction

CBS

Views

WaterOcean

Pool Features

DeckPorchPatio

Parking

Open

Heating

CentralHot Water(Heating)Electric (Heating)

Cooling

Central Air

Appliances

More AppliancesWasherDryerDishwasherRefrigeratorRangeOvenDisposalFreezerWine Cooler

Questions & Answers

This 6-bedroom, 9-bathroom single family at 88351 Old Highway is listed at $15,990,000 ($2,107/sqft). The estimated monthly payment is $69,290 based on 20% down at 6.5% interest.

Key features include: Built in 2025, 2.03 acre lot, Private pool, Waterfront. Interior Features: Built-in Cabinets, Elevator, Security System. Exterior Features: Bar, Fencing, Fruit Tree(s).

This property is listed by Jason Zarco and can be reached at 3059754061 or jason@percalzarco.com.

JZ

Jason Zarco

Agent at Berkshire Hathaway HomeServices EWM Realty

(305) 975-4061

Listed by Berkshire Hathaway HomeServices EWM Realty · View on Broker Site

MLS# 618911· Source: listhub· Updated 98 days ago

Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

88351 Old Highway, Plantation Key, FL 33036

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