About 87851 Old Highway K21 & 35 Ft. Boat Slip
Available for the first time in over 30 years, this meticulously maintained 3-bedroom, 2-bath end unit in Ocean Harbour has it all. The spacious kitchen features generous storage, bar seating, and a breakfast nook, while the living and dining areas open to a large enclosed porch, perfect for indoor-outdoor living. The master suite includes a walk-in closet, double-sink vanity, and private bathing area. Additional features include impact doors and windows, a prime corner unit location with abundant natural light, covered parking, and a private storage room. A rare 35-ft boat slip completes this exceptional offering. Situated in Ocean Harbour, one of the Upper Keys' most sought-after condo communities; this secure, gated retreat is set on 12 acres of lush grounds with breathtaking ocean views and offers resort style amenities including private marina, pool and spa, tennis and pickleball courts, a sandy beach with tiki huts, a clubhouse with a fitness center, EV charging stations, and more.
Features of 87851 Old Highway K21 & 35 Ft. Boat Slip
| MLS® # | 617391 |
|---|---|
| Price | $1,500,000 |
| Bedrooms | 3 |
| Bathrooms | 2.00 |
| Full Baths | 2 |
| Square Footage | 1,813 |
| Year Built | 1989 |
| Type | Residential |
| Sub-Type | Condo |
| Status | Active |
Community Information
| Address | 87851 Old Highway K21 & 35 Ft. Boat Slip |
|---|---|
| Area | 25 - Plantation Key |
| Subdivision | Ocean Harbor (87.5) |
| City | ISLAMORADA |
| County | Monroe |
| State | FL |
| Zip Code | 33036 |
Amenities
| Amenities | Community Pool, Spa, Other Area Features, Beach, Fire Hydrant, Manager on Premises, Tennis Courts, Clubhouse, Community Boat Ramp |
|---|---|
| Utilities | FKAA, Water Separate Meter, Buyer to Verify, Municipal Sewer |
| Parking | Assigned Parking, Covered Parking, Vehicle Restrictions, Guest Parking |
| View | Ocean View, Open Water View |
| Is Waterfront | Yes |
| Waterfront | Oceanfront |
| Has Pool | Yes |
| Pool | In Ground, Decked, Concrete |
Interior
| Interior Features | Drapes/Blinds Incl, Built-in Cabinets, Storage, Smoke Alarms |
|---|---|
| Appliances | Washer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer |
| Heating | Central |
| Cooling | Central Air, Ceiling Fans(s) |
| Fireplace | No |
Exterior
| Exterior Features | Chickee Hut, Tennis Court(s), Storage, Sandy Beach, Outdoor Shower, Lighting, Hot Tub, Fencing |
|---|---|
| Lot Description | 10 or more Acres |
| Windows | Sliding Glass Doors, Impact Rstnce Window, Impact Rstnce Doors |
| Roof | Concrete Roof |
| Construction | CBS, Concrete |
Additional Information
| Date Listed | November 20th, 2025 |
|---|---|
| Days on Market | 63 |
| Zoning | MF - Multi-Family Attached |
| Short Sale | No |
| RE / Bank Owned | No |
| HOA Fees | 6142.00 |
| HOA Fees Freq. | Quarterly |
Listing Details
| Agent | Seanna Lindback |
|---|---|
| Office | Sea Haven Realty, Inc. |