88835 & 88845 Old Highway, Plantation Key, FL 33070 (MLS# 619826)

88835 & 88845 Old Highway, Plantation Key, FL 33070

$40,000,000

Property Type: Residential Bedrooms: 8 Baths: 11 Square Footage: 9,704 Lot Size (sq. ft.): 183,017 Status: Active

Current Price: $40,000,000 List Date: 5/08/2026 Last Modified: 5/08/2026

Overview

Description

A rare dual-offering on coveted Millionaire's Row in Tavernier, this extraordinary oceanfront compound spans over multiple acres across two parcels-delivering an unmatched combination of scale, privacy, and future development flexibility in the Florida Keys. At 88845, a newly constructed 8,200SF estate sets a new standard for modern coastal luxury. Thoughtfully designed for both grand entertaining and private retreat, the residence offers 5 bedrooms, 6 full baths & 2 half baths, complemented by a dedicated office, control room, mudroom, and expansive 3-car garage with climate-controlled workshop. Interior finishes are curated at the highest level, including white diamond marble, teak wood flooring, custom millwork & a vapor fireplace, while a full-home sound system, elevator & advanced mechanical infrastructure provide seamless functionality. The chef's kitchen is equipped with top-tier Wolf, SubZero, & Cove appliances, dual dishwashers, farmhouse sinks, refrigerated drawers, wine stor ... (Read more)

Listing Details MLS# 619826

Location, Tax & Legal

Street #: 88835
Street Name: & 88845 Old
Street Suffix: Highway
Key/Island: Plantation Key
State/Province: FL
Zip Code: 33070
County: Monroe
Subdivision: Pearl City (89.0)
Area: 25 - Plantation Key

Contract Information

Listing Board: Florida Keys
As is Rght to Inspct: Yes

General Property Description

Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: Yes
Control Depth: 8
Pool: Yes
Year Built: 2022
Lot SqFt: 183017
Lot Sqft Source: Property Data Card
Acres: 2.05
Living Apx SqFt: 9704
SqFt Source: Seller
Total Bedrooms: 8
Full Baths: 8
Half Baths: 3
Total Baths: 11
Rentals Allowed: Yes
Min Rental Days: 7

Association Info

Mandatory Home Owners Asc: No
1st Right of Refusal: No

Dockage

Dock Length: 90

More Information

Building Style

Above Flood: Unknown

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Oceanfront; Open Water Waterview: Ocean View; Open Water View Dockage: Basin; Boat Lift; Boat Ramp; Boat Slip Property Condition: New Construction Vehicle Storage: Garage; Carport; Auto Door Opener; Covered Parking; Off Street Parking; Open Parking; Trailer Storage Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air Utilities: Buyer to Verify; Cable Available; FKAA Interior Features: Built-in Cabinets; Elevator; Entrance Foyer; Security System; Storage; Walk-in Closet(s) Pre-Wired: Cable; Surround Sound Specialty Rooms: Laundry Room; Utility Room; Workshop Appliances: Dishwasher; Disposal; Dryer; Freezer; Microwave; More Appliances; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler Exterior Features: Built-in Grill; Hot Tub; Lighting; Outdoor Kitchen; Sandy Beach; Storage Pool Info: Concrete Construction: CBS; Concrete Floor: Marble; Tile; Wood Roof: Metal Roof Pets: Pets Allowed Land Size: 5 Less Than 10 Acres Title: Title Ins - Buyer

Listing Office: Serhant Florida LLC - Coconut Grove

Last Updated: May - 08 - 2026

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