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

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

Location, Tax & Legal

City: Tavernier Off Shore Island: No Mile Marker: 85 Marathon Neighborhood: N/A Senior Community YN: No Side: Ocean Flood Zone: AE10 Alternate Key #: 1107247 Parcel #: 00092490000000 Zoning: RE - Residential Estate Deed Restrictions: No Legal: 5 63 38 Plantation Key Or Long Island Pt Gov Lt 6 And Adj Bay Btm G31-127/28 Or186-276(Ii Deed 22490) Or441-889 Or444-84 Taxes: 52503.27 Tax Year: 2025 Pub Sewer HkUp: Yes 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 Waterfront: Yes Control Depth: 6 Lot Size: 850 x 127 Lot SqFt: 60723 Pool: Yes Lot Sqft Source: Property Data Card Total Units: 1 Acres: 2.39 SqFt Source: Seller Rentals Allowed: Yes Style: Single Family Year Built: 2002 Living Apx SqFt: 6500 Total Bedrooms: 8 Full Baths: 7 Half Baths: 1 Total Baths: 8

Remarks & Misc

Remarks – Consumer: 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.

Association Info

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

Fee Includes

None: 1

Dockage

Dock Length: 95 Dock: Concrete Basin: 1 Boat Lift: 1 Seawall: Concrete

Tax Exemptions

None: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Freezer: 1 Microwave: 1 Oven: 1 Range: 1 Refrigerator: 1 Washer: 1 Wine Cooler: 1

Pets

Pets Allowed: 1

Cooling

Ceiling Fans(s): 1 Central Air: 1

Waterfront

Oceanfront: 1

Waterview

Ocean View: 1

Floor

Concrete: 1 Tile: 1

Neighborhood Feature

Bike Paths: 1

Interior Features

Bar: 1 Built-in Cabinets: 1 Pantry: 1 Quartz Countertops: 1 Security System: 1 Storage: 1 Walk-in Closet(s): 1 Wet Bar: 1 Window Treatments: 1

Property Condition

Updated/Remodeled: 1

Specialty Rooms

Laundry Room: 1

Building Style

Above Flood: Yes Stories: 3 Stories

Windows/Doors

Impact Rstnce Doors: 1 Impact Rstnce Window: 1

Vehicle Storage

Car(s): 4+ Carport: 1 Garage: 1 Attached: 1

Construction

CBS: 1

Land Size

2 Less Than 5 Acres: 1

Furnished

Furnished: 1 Negotiable: 1

Utilities

Buyer to Verify: 1

Exterior Features

Hot Tub: 1 Privacy Wall/Fence: 1

Pool Info

In Ground: 1 Concrete: 1

Roof

Concrete Roof: 1

Status Change Info

Status: Active

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.

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