About 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.
Features of 89401 Old Highway
| MLS® # | A12028364 |
|---|---|
| USD | $13,500,000 |
| CAD | $18,623,655 |
| CNY | 元90,590,400 |
| EUR | €11,589,831 |
| GBP | £9,954,306 |
| RUB | ₽1,150,195,950 |
| Bedrooms | 8 |
| Bathrooms | 8.00 |
| Full Baths | 7 |
| Half Baths | 1 |
| Acres | 1.39 |
| Year Built | 2002 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Restrictions | Lease Restrictions |
| Status | Active |
| HOPA | No Hopa |
| Membership Equity | No |
Community Information
| Address | 89401 Old Highway |
|---|---|
| Area | 5940 - Other Florida County |
| Subdivision | Old Highway |
| City | Plantation Key |
| County | Monroe |
| State | FL |
| Zip Code | 33070 |
Amenities
| Parking | Attached Carport, Circular Driveway, Covered, Driveway, Guest, Paver Block, RV Access/Parking, Garage, Carport, Attached Garage, Attached, Boat Access/Parking |
|---|---|
| # of Garages | 1 |
| View | Ocean |
| Is Waterfront | Yes |
| Waterfront | Ocean Front |
| Has Pool | Yes |
| Pool | In Ground |
| Boat Services | Private Dock,Lift |
| Pets Allowed | Yes |
| Security | Smoke Detector(s) |
| Guest House | No |
Interior
| Interior Features | Bar, Pantry, Wet Bar, Walk-In Closet(s), Closet Cabinetry, Storage |
|---|---|
| Appliances | Dryer, Disposal, Dishwasher, Gas Range, Microwave, Refrigerator, Washer |
| Heating | Central |
| Cooling | Central Air |
| Fireplace | No |
| # of Stories | 3 |
| Stories | Three Or More |
| Master Bedroom | Bedroom On Entry Level |
Exterior
| Exterior Features | Lighting, Balcony |
|---|---|
| Roof | Concrete |
| Construction | CBS |
| Front Exposure | East |
School Information
| Elementary | Plantation Key |
|---|---|
| Middle | Plantation Key |
| High | Coral Shores |
Additional Information
| Date Listed | June 1st, 2026 |
|---|---|
| Days on Market | 100 |
| Zoning | Residential Estate |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
| Parcel ID | 00092490000000 |
Listing Details
| Office | Langley Knight Gardner Islamorada |
|---|---|
| kelseycaputo5@gmail.com |