89401 Old Highway, Plantation Key, FL 33070
$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:
6/01/2026
Overview
Description
Listing Details MLS# 620067
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
- 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
Contract Information
- Listing Board
- Florida Keys
- As is Rght to Inspct
- Yes
- Species List
- No
General Property Description
- Realtor.COM Type
- Residential - Single Family
- Style
- Single Family
- Waterfront
- Yes
- Control Depth
- 6
- Pool
- Yes
- Year Built
- 2002
- Total Units
- Yes
- 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
- Yes
- Total Baths
- 8
- Rentals Allowed
- Yes
Association Info
- Mandatory Home Owners Asc
- No
- 1st Right of Refusal
- No
- Association Fee $
- 0
Dockage
- Dock Length
- 95
- Dock
- Concrete
- Seawall
- Concrete
- Basin
- Yes
- Boat Lift
- Yes
More Information
Building Style
- Above Flood
- Yes
- Stories
- 3 Stories
Vehicle Storage
- Car(s)
- 4+
- Carport
- Yes
- Garage
- Yes
- Attached
- Yes
Remarks & Misc
- Remarks – Consumer
- Private Helicopter Estate in the Florida Keys. 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.
Fee Includes
- None
- Yes
Tax Exemptions
- None
- Yes
Appliances
- Dishwasher
- Yes
- Disposal
- Yes
- Dryer
- Yes
- Freezer
- Yes
- Microwave
- Yes
- Oven
- Yes
- Range
- Yes
- Refrigerator
- Yes
- Washer
- Yes
- Wine Cooler
- Yes
Pets
- Pets Allowed
- Yes
Cooling
- Ceiling Fans(s)
- Yes
- Central Air
- Yes
Waterfront
- Oceanfront
- Yes
Waterview
- Ocean View
- Yes
Floor
- Concrete
- Yes
- Tile
- Yes
Neighborhood Feature
- Bike Paths
- Yes
Interior Features
- Bar
- Yes
- Built-in Cabinets
- Yes
- Pantry
- Yes
- Quartz Countertops
- Yes
- Security System
- Yes
- Storage
- Yes
- Walk-in Closet(s)
- Yes
- Wet Bar
- Yes
- Window Treatments
- Yes
Property Condition
- Updated/Remodeled
- Yes
Specialty Rooms
- Laundry Room
- Yes
Windows/Doors
- Impact Rstnce Doors
- Yes
- Impact Rstnce Window
- Yes
Construction
- CBS
- Yes
Land Size
- 2 Less Than 5 Acres
- Yes
Furnished
- Furnished
- Yes
- Negotiable
- Yes
Utilities
- Buyer to Verify
- Yes
Exterior Features
- Hot Tub
- Yes
- Privacy Wall/Fence
- Yes
Pool Info
- In Ground
- Yes
- Concrete
- Yes
Roof
- Concrete Roof
- Yes
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: June - 01 - 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.