Virtual TourMap

For SaleSingle Family ResidenceActive

89401 Old Highway

Plantation Key, FL 33070

$13,500,000

160 Days On Site

  • 8Beds
  • 8Baths7 full, 1 half
  • 6,500Sq Ft
  • $2,077Per Sq Ft
  • 1.394Acres
  • 2002Built
Subdivision
Old Highway
County
Monroe
MLS®
A12028364

Overview

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.

Listing Snapshot

Price
$13,500,000
Days On Site
160 Days
Bedrooms
8
Inside Area (SqFt)
6,500 sqft
Total Baths
8
Full Baths
7
Partial Baths
1
Lot Size
1.394 Acres
Year Built
2002
MLS® Number
A12028364
Status
Active
Property Tax
$52,503 (2025)
HOA/Condo/Coop Fees
N/A
Sq Ft Source
N/A

Property Details

General Features

13 items
Attached Garage
Yes
Carport
4
Direction Faces
East
Garage
Yes
Garage Spaces
1
Levels
Three Or More
Parking
Attached Carport, Attached, Circular Driveway, Covered, Driveway, Garage, Guest, Paver Block, RV Access/Parking
Pets
Cats OK, Dogs OK, Yes
Property Sub Type
Single Family Residence
Security
Smoke Detector(s)
Sewer
Public Sewer
Water Source
Public
Zoning
Residential Estate

Interior Features

7 items
Appliances
Dryer, Dishwasher, Disposal, Gas Range, Microwave, Refrigerator, Wine Cooler, Washer
Cooling
Central Air
Flooring
Tile
Furnished
Negotiable
Heating
Central
Interior
Wet Bar, Pantry, Bar, Walk-In Closet(s), Master Downstairs
Spa
Yes

Exterior Features

15 items
Construction Details
Block
Exterior
Balcony, Lighting
Fencing
Fenced
Frontage
108
Lot Features
Waterfront
Patio And Porch
Porch
Pool Features
In Ground, Private
Private Pool
Yes
Roof
Concrete
Spa
Yes
Spa Features
Heated
View
Ocean
Waterfront
Yes
Waterfront Features
Ocean Front
Waterview
Ocean

Community Features

2 items
MLS Area
98 Florida Keys
Roads
Paved

Location

89401 Old Highway, Plantation Key, FL 33070 · 98 Florida Keys

Neighborhood & Commute

ZIP Code 33070

Median household income
$79,698
Income per person
$49,139
Households
2,549
Average household size
2.09
Median age
53.0

Source: Walk Score.

Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.

Price & Status History

  1. Listing updated with changes from the MLS®
  2. Price changed to $13,500,000
  3. Listing first seen on site
  4. Status changed to Active

Friends & Family

Listing courtesy of Langley Knight Gardner Islamorada (305) 363-9998

Stellar MLS

Listing information is provided by Participants of the Stellar MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Properties displayed may be listed or sold by various participants in the MLS Copyright 2026, Stellar MLS.

Last checked: 2026-11-09 02:42 AM EST

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