89401 Old Highway, Plantation Key, FL 33070

New Listing
$14,999,000
Property Type: Residential Bedrooms: 8 Baths: 8 Square Footage: 6,500 Lot Size (sq. ft.): 60,723 Status: Active
Current Price: $14,999,000 List Date: 5/29/2026 Last Modified: 5/29/2026

Description

Behind private gates on prestigious Million Air Row, this exceptional oceanfront estate spans nearly 2.5 acres and offers a rare blend of luxury, privacy, and future potential. The recently renovated residence features 8 bedrooms, 7.5 bathrooms, double-height ceilings, spacious bedroom suites, abundant storage throughout, solid CBS construction, impact windows and doors, and a new concrete roof. Designed for the ultimate Florida Keys lifestyle, the property boasts protected basin dockage with a 24,000 lb boat lift, a private helicopter pad, hot yoga studio, resort-style pool with waterslides, waterfall, and spa, plus two covered carports and a large garage. Expansive grounds provide endless opportunities to add additional amenities such as pickleball, volleyball, guest accommodations, or a private beach retreat. A truly unique waterfront compound offering the space and exclusivity rarely found in the Florida Keys.

More Information MLS# 620067

Contract Information

Current Price: $14,999,000 Listing Date: 2026-05-29 Listing Board: Florida Keys List Price: $14,999,000 As is Rght to Inspct: Yes Species List: No

Location Tax Legal

Street #: 89401 Street Name: Old Street Suffix: Highway Key/Island: Plantation Key State/Province: FL Zip Code: 33070 County: Monroe Subdivision: Misc Plantation Key (85.0) Area: 25 - Plantation Key

General Property Description

Realtor.COM Type: Residential - Single Family Style: Single Family Waterfront: Yes Control Depth: 6 Pool: Yes Year Built: 2002 Total Units: 1 Lot Size: 850 x 127 Lot SqFt: 60723 Lot Sqft Source: Property Data Card Acres: 2.39 Living Apx SqFt: 6500 SqFt Source: Seller Total Bedrooms: 8 Full Baths: 7 Half Baths: 1 Total Baths: 8 Rentals Allowed: Yes

Status Change Info

Status: Active

Association Info

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

Dockage

Dock Length: 95 Dock: Concrete Seawall: Concrete

Building Style

Above Flood: Yes Stories: 3 Stories

Vehicle Storage

Car(s): 4+

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Oceanfront Waterview: Ocean View Dockage: Basin; Boat Lift Property Condition: Updated/Remodeled Vehicle Storage: Garage; Carport; Attached Furnished: Furnished; Negotiable Cooling: Ceiling Fans(s); Central Air Utilities: Buyer to Verify Interior Features: Bar; Built-in Cabinets; Pantry; Quartz Countertops; Security System; Storage; Walk-in Closet(s); Wet Bar; Window Treatments Specialty Rooms: Laundry Room Appliances: Dishwasher; Disposal; Dryer; Freezer; Microwave; Oven; Range; Refrigerator; Washer; Wine Cooler Exterior Features: Hot Tub; Privacy Wall/Fence Pool Info: In Ground; Concrete Construction: CBS Floor: Concrete; Tile Roof: Concrete Roof Pets: Pets Allowed Neighborhood Feature: Bike Paths Land Size: 2 Less Than 5 Acres
Listing Office: Berkshire Hathaway HomeServices Keys Real Estate - Islamorada
Last Updated: May - 29 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.