About 89401 Old Highway
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.
Features of 89401 Old Highway
| MLS® # | 620067 |
|---|---|
| Price | $14,999,000 |
| Bedrooms | 8 |
| Bathrooms | 8.00 |
| Full Baths | 7 |
| Half Baths | 1 |
| Square Footage | 6,500 |
| Acres | 2.39 |
| Year Built | 2002 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Status | Active |
Community Information
| Address | 89401 Old Highway |
|---|---|
| Area | 25 - Plantation Key |
| Subdivision | Misc Plantation Key (85.0) |
| City | Plantation Key |
| County | Monroe |
| State | FL |
| Zip Code | 33070 |
Amenities
| Amenities | Bike Paths |
|---|---|
| Utilities | Buyer to Verify |
| Parking Spaces | 4 |
| Parking | Garage, Carport, Attached |
| View | Ocean View |
| Is Waterfront | Yes |
| Waterfront | Oceanfront |
| Has Pool | Yes |
| Pool | In Ground, Concrete |
Interior
| Interior Features | Wet Bar, Pantry, Built-in Cabinets, Security System, Storage, Walk-in Closet(s), Window Treatments, Bar, Quartz Countertops |
|---|---|
| Appliances | Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Freezer, Wine Cooler |
| Cooling | Central Air, Ceiling Fans(s) |
| Fireplace | No |
| Stories | 3 Stories |
| Has Basement | No |
Exterior
| Exterior Features | Hot Tub, Privacy Wall/Fence |
|---|---|
| Lot Description | 2 Less Than 5 Acres |
| Windows | Impact Rstnce Window, Impact Rstnce Doors |
| Roof | Concrete Roof |
| Construction | CBS |
Additional Information
| Date Listed | May 29th, 2026 |
|---|---|
| Days on Market | 3 |
| Zoning | RE - Residential Estate |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Agent | Kelsey Caputo - Frins |
|---|---|
| Office | Berkshire Hathaway HomeServices Keys Real Estate - Islamorada |