$13,500,000
89401 Old Highway
Plantation Key, FL 33070
MLS# A12028364
8 beds  |  8 baths


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Property 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.

Details
Maps
Contract Information
Comp Sale YN: No
Listing Date: 2026-06-01
Status: Active
Original List Price: 14999000
List Price: $13,500,000
Current Price: $13,500,000
Occupant Type: Call Listing Agent
Location and Legal
Country: United States
County Or Parish: Monroe
County Parish Name: Monroe
Street Number: 89401
Street Name: Old
Street Suffix: Highway
City Name: Plantation Key
Municipal Code: 38
State Or Province: FL
Postal Code: 33070
Postal Zip: 33070
Subdivision Name: Old Highway
Area: 5940 - Other Florida County
Geographic Area: Other
Elementary School: Plantation Key
Middle Or Junior School: Plantation Key
High School: Coral Shores
Special Assessment YN: No
Parcel Number: 00092490000000
Subdivision Number: 4250
Zoning: Residential Estate
General Property Information
Property Sub Type: Single Family Residence
Bedrooms Total: 8
Bathrooms Total: 8
Bathrooms Full: 7
Bathrooms Half: 1
Living Area Main: 6500
Year Built: 2002
Garage YN: 1
Attached Garage YN: 1
Garage Spaces: 1
Carport YN: 1
Attached Carport YN: Yes
Carport Spaces: 4
Covered Spaces: 5
Lot Size Area: 60723
Lot Size Acres: 1.39
Lot Size Dimensions: 2.37
Senior Community YN: No
Waterfront YN: 1
Water Frontage Feet: 108
Outdoor Living Spaces YN: Yes
Stories Total: 3
Direction Faces: East
Pool Private YN: Yes
Spa YN: Yes
Furnished: Furnished
Financial Information
Membership Fee Required YN: No
Tax Annual Amount: 52503
Tax Year: 2025
Tax Legal Description: 5 63 38 PLANTATION KEY OR LONG ISLAND PT GOV LT 6 AND ADJ BAY BTM G31-127
Leasing Permitted Details
Leasing Permitted YN: Yes
Boat and Dock Information
Dock: Yes
Pool Size Details
Pool Size (WxL): 25x30
Storm Protection
Impact Glass: Complete
Price Calculations
Current Price To SqFt: 2076.92
Status Change Information
Major Change Timestamp: 2026-08-03T14:19:08Z
Major Change Type: Price Reduced
Price Change Timestamp: 2026-08-03T14:19:08Z
Status Change Date: 2026-06-01
Originating Details
Originating System Key: 502657403
Originating System ID: M00000151
Property Features
Exterior Features: Lighting
Flooring: Tile
Leasing Permitted Details: Okay To Lease With Restrictions
Parking Features: Boat Access/Parking; Circular Driveway; Covered; Driveway; Guest; Paver Block; RV Access/Parking; Attached; Attached Carport; Attached Garage; Carport; Garage
Spa Features: Heated
Appliances: Dishwasher; Disposal; Dryer; Gas Range; Microwave; Refrigerator; Washer
Boat and Dock Features: Lift; Private Dock
Construction Materials: CBS
Cooling: Central Air
Fencing: Fenced
Heating: Central
Interior Features: Bar; Closet Cabinetry; Pantry; Storage; Walk-In Closet(s); Wet Bar
Levels: Three Or More
Pets Allowed YN: Yes
Pool Features: In Ground
Possession: Close Of Escrow
Restrictions: Lease Restrictions
Road Surface Type: Paved
Roof: Concrete
Security Features: Smoke Detector(s)
Sewer: Public Sewer
Special Information: Sold As-Is
Tax Information: County Only
Water Source: Public
Water View: Ocean
Waterfront Features: Ocean Front
Showing Requirements: Appointment Only; Call Listing Agent
Outdoor Living Spaces: Balcony; Porch
Balcony Details: Balcony - Open
Porch Details: Porch - Open
Room Types: Family Room
Acreage Description: 2 To Less Than 3 Acre Lot
Room Information
Room Name
Family Room

IDX
Listing Office: Langley Knight Gardner Islamorada
Source MLS Verified

Last Updated: October - 11 - 2026

This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Copyright 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User. Site contains live data.


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