Single-family home for sale

$13,500,000

89401 Old HighwayPlantation Key, FL 33070

  • 8 Beds
  • 7.5 Baths
  • 6,500 Sq ft
  • 60,723 Lot sq ft
  • 2002 Built

About this home

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

MLS #
A12028364
Property type
Single-family home
Status
Active
Days on market
63
Neighborhood
Old Highway
County
Monroe County
Property taxes
$52,503 (2025)
Waterfront
Yes
Private pool
No
View
Ocean
Garage spaces
1
Cooling
Central Air
Interior features
First Floor Entry, Second Floor Entry, Bar, Closet Cabinetry, Pantry, Walk-In Closet(s), Wet Bar, Family Room, Storage
Exterior features
Lighting, Open Balcony
Appliances
Dishwasher, Disposal, Dryer, Microwave, Gas Range, Refrigerator, Washer

Location

Estimated payment

$72,639/mo with 20% down at 6.5% for 30 years, including taxes, before insurance.

Adjust in the mortgage calculator

Listing courtesy of Langley Knight Gardner Islamorada · Kelsey Caputo- Frins. Listing last updated August 3, 2026 9:19 AM.

REALTOR® and MLS logo

The multiple listing information is provided by the MIAMI Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 MIAMI Association of REALTORS®. All rights reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Data last updated October 28, 2026 2:23 PM.

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