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89401 Old Highway, 
Plantation Key, FL 33070

$14,999,000


8

Beds


8

Baths


6,500

Sq Ft


Single Family

Active

Listed by

Kelsey Caputo - Frins

Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

Last updated:

May 29, 2026, 04:43 PM

MLS#

620067

Source:

FL FKBOR

About This Home

89401 Old Highway

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.

Home Facts

Single Family

8 Baths

8 Bedrooms

Built in 2002

Price Summary

14,999,000

$2,307 per Sq. Ft.

MLS #:

620067

Last Updated:

May 29, 2026, 04:43 PM

Added:

3 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

8

Bathrooms

Total Bathrooms:

8


Structure

Structure

Building Area:

6,500 Sq. Ft.

Year Built:

2002


Lot

Lot Size (Sq. Ft):

104,108


Finances & Disclosures

Finances

Price:

$14,999,000

Price per Sq. Ft:

$2,307 per Sq. Ft.

Source:FL FKBOR
The information being provided by Florida Keys Board Of REALTORS®, Inc. is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 Florida Keys Board Of REALTORS®, Inc. All rights reserved. FL FKBOR Member Broker: Brian Schmitt

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.