88351 Old Highway, Plantation Key, FL 33036

$20,995,000
Property Type: Residential Bedrooms: 6 Baths: 9 Square Footage: 7,738 Lot Size (sq. ft.): 88,426 Status: Active
Current Price: $20,995,000 List Date: 7/29/2025 Last Modified: 12/15/2025

Description

'Tranquility Haven' features the newest construction in Islamorada... completed January 2025! As you enter the gated and fenced sanctuary a long winding driveway leads up to an elevated entrance and convenient 1st floor living access. The 6 bedrooms and 9 bathrooms provide the epitome of coastal living with uninterrupted views of the turquoise waters on the Atlantic Ocean, with serene sunrises, and the gentle symphony of waves as your daily backdrop. Nestled on 210' of private sandy beach, this 2.04ac +/- serene oasis invites you to indulge in 7,738 sf of air-conditioned elegance and 1,800 sf of covered outdoor living designed for relaxation and entertaining. At its heart, a stunning 65' blue lagoon pool with swim-up bar stools, propane fire pit and spacious lounging patio promises unforgettable moments with family and friends. Inside, every detail reflects the designers' mastery, from the chef's kitchen with SubZero, Thermador, and Wolf appliances to the grand living spaces that blend sophistication with comfort. The residence boasts 2 master suites that include double bathrooms and closets! A luxurious feature of the 1st floor master suite is a unique orchid garden and immediate access to the spa and pool patio. The 2nd floor master suite ensures more privacy and the ultimate sunrise horizon view! Much more is revealed as you walk from room to room - a flex room provides for possibilities of fitness, office or guests. A family room designed with home theater technology, a 2 car garage together with a beach-access garage and professionally landscaped grounds is complete with a tropical fruit orchard! Begin each day with golden sunrises and end with starlit skies, all within the embrace of an ocean breeze. Encounter warm Winter days and cool, tranquil Summer nights.

More Information MLS# 615973

Contract Information

Listing Board: Florida Keys As is Rght to Inspct: Yes Species List: No Current Price: $20,995,000 Listing Date: 2025-07-29 List Price: $20,995,000

Location, Tax & Legal

City: ISLAMORADA Off Shore Island: No Mile Marker: 88 Marathon Neighborhood: N/A Side: Ocean Flood Zone: AE,AE,X,0.2 PCT ANNU Alternate Key #: 1511528 Handicap Access: Yes Parcel #: 00415260-000000 Zoning: RE - Residential Estate Deed Restrictions: Unknown Legal: LOT 4 PEARL CITY PB2-134 PLANTATION KEY G43-412 G49-583 OR93-72 OR288-575 OR455-470 OR710-894 OR762-729 OR793-1145 OR818 Taxes: 29323.15 Tax Year: 2024 Pub Sewer HkUp: Yes Street #: 88351 Street Name: Old Street Suffix: Highway Key/Island: Plantation Key State/Province: FL Zip Code: 33036 County: Monroe Subdivision: Pearl City (89.0) Area: 25 - Plantation Key

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: Yes Control Depth: 4 Lot SqFt: 88426 Pool: Yes Lot Sqft Source: Survey Acres: 2.04 SqFt Source: Builder/Architect Rentals Allowed: Yes Min Rental Days: 7 Style: Single Family Year Built: 2025 Living Apx SqFt: 7738 Total Bedrooms: 6 Full Baths: 9 Total Baths: 9

Remarks & Misc

Remarks – Consumer: 'Tranquility Haven' features the newest construction in Islamorada... completed January 2025! As you enter the gated and fenced sanctuary a long winding driveway leads up to an elevated entrance and convenient 1st floor living access. The 6 bedrooms and 9 bathrooms provide the epitome of coastal living with uninterrupted views of the turquoise waters on the Atlantic Ocean, with serene sunrises, and the gentle symphony of waves as your daily backdrop. Nestled on 210' of private sandy beach, this 2.04ac +/- serene oasis invites you to indulge in 7,738 sf of air-conditioned elegance and 1,800 sf of covered outdoor living designed for relaxation and entertaining. At its heart, a stunning 65' blue lagoon pool with swim-up bar stools, propane fire pit and spacious lounging patio promises unforgettable moments with family and friends. Inside, every detail reflects the designers' mastery, from the chef's kitchen with SubZero, Thermador, and Wolf appliances to the grand living spaces that blend sophistication with comfort. The residence boasts 2 master suites that include double bathrooms and closets! A luxurious feature of the 1st floor master suite is a unique orchid garden and immediate access to the spa and pool patio. The 2nd floor master suite ensures more privacy and the ultimate sunrise horizon view! Much more is revealed as you walk from room to room - a flex room provides for possibilities of fitness, office or guests. A family room designed with home theater technology, a 2 car garage together with a beach-access garage and professionally landscaped grounds is complete with a tropical fruit orchard! Begin each day with golden sunrises and end with starlit skies, all within the embrace of an ocean breeze. Encounter warm Winter days and cool, tranquil Summer nights. Directions: Turn East from Old Hwy onto Aregood Lane and go to gravel road to the gated entrance of property.

Association Info

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

Fee Includes

None: 1

Dockage

Dock Length: 230 Dock: Wood

Tax Exemptions

None: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 More Appliances: 1 Oven: 1 Range: 1 Refrigerator: 1 Washer: 1 Wine Cooler: 1

Pets

Pets Allowed: 1

Cooling

Ceiling Fans(s): 1 Central Air: 1

Heating

Central: 1 Electric: 1 Hot Water: 1

Waterfront

Oceanfront: 1 Open Water: 1

Waterview

Ocean View: 1 Open Water View: 1

Floor

Tile: 1

Interior Features

Bar: 1 Brazilian Quartzite Countertops: 1 Built-in Cabinets: 1 Cathedral Ceilings: 1 Drapes/Blinds Incl: 1 Elevator: 1 Entrance Foyer: 1 Quartz Countertops: 1 Security System: 1 Smoke Alarms: 1 Storage: 1 Walk-in Closet(s): 1 Wet Bar: 1 Window Treatments: 1 Other: 1

Property Condition

New Construction: 1

Specialty Rooms

Gym: 1 Laundry Room: 1 Theater Room: 1 Utility Room: 1

Building Style

Above Flood: Yes Stories: 2 Stories

Windows/Doors

Casement: 1 French Doors: 1 Impact Rstnce Doors: 1 Impact Rstnce Window: 1 Sliding Glass Doors: 1

Vehicle Storage

Car(s): 2 Garage: 1 Attached: 1 Auto Door Opener: 1

Security

Other: 1

Construction

CBS: 1

Land Size

2 Less Than 5 Acres: 1

Furnished

Unfurnished: 1

Terms

Cash: 1

Utilities

Buyer to Verify: 1 Elect Separate Meter: 1 FKAA: 1 Propane: 1 Sewer Available: 1 Water Separate Meter: 1

Porch/Balcony

Open Porch/Balcony: 1 Patio: 1

Title

Title Ins - Buyer: 1

Exterior Features

Bar: 1 Fencing: 1 Fruit Tree(s): 1 Hot Tub: 1 Lanai: 1 Lighting: 1 Outdoor Kitchen: 1 Storage: 1

Pool Info

In Ground: 1 Heated: Yes Concrete: 1

Pre-Wired

Cable: 1 Surround Sound: 1

Roof

Metal Roof: 1

Accessibility Feat

Accessible Doors: 1 Accessible Elevator Installed: 1 Parking: 1

GF-Interior Features

LED Lighting: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Oceanfront; Open Water Waterview: Ocean View; Open Water View Property Condition: New Construction Vehicle Storage: Garage; Attached; Auto Door Opener Furnished: Unfurnished Cooling: Ceiling Fans(s); Central Air Heating: Central; Hot Water Utilities: Buyer to Verify; Elect Separate Meter; FKAA; Propane; Sewer Available; Water Separate Meter Interior Features: Bar; Brazilian Quartzite Countertops; Built-in Cabinets; Cathedral Ceilings; Drapes/Blinds Incl; Elevator; Entrance Foyer; Quartz Countertops; Security System; Smoke Alarms; Storage; Walk-in Closet(s); Wet Bar; Window Treatments; Other Pre-Wired: Cable; Surround Sound Specialty Rooms: Gym; Laundry Room; Theater Room; Utility Room Appliances: Dishwasher; Disposal; Dryer; More Appliances; Oven; Range; Refrigerator; Washer; Wine Cooler Exterior Features: Bar; Fencing; Fruit Tree(s); Hot Tub; Lanai; Lighting; Outdoor Kitchen; Storage Accessibility Feat: Accessible Doors; Accessible Elevator Installed; Parking Pool Info: In Ground; Concrete Construction: CBS Floor: Tile Roof: Metal Roof Pets: Pets Allowed Security: Other Land Size: 2 Less Than 5 Acres Terms: Cash Title: Title Ins - Buyer GF-Interior Features: LED Lighting
Listing Office: Coldwell Banker Schmitt Islamorada
Last Updated: December - 15 - 2025
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