Date
Details
Price
Change
Source
11/20/2025
Listed
$1,500,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$1,500,000
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Property Description
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.
Full Property Details
Full Property Details for 87851 Old Hwy #K21 & 35 Ft Boat Slip
General
- Price: $1,500,000
- HOA FEE: $2,047/month
- HOA FEE FREQ.: Quarterly
- Taxes: $7,768 (2024)
- Status: Active
- Type: Condo
- Source: 927
- MLS ID: 617391
- Updated: 11/20/2025
- Added to Site: 59 day(s) ago
Interior
- Interior Features: Drapes/Blinds Incl, Built-in Cabinets, Storage, Smoke Alarms
- Appliances: Washer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
- Furnished: Yes
- Furnishings: Furnished
- Flooring: Tile
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 3
Additional Information
- Shared Amenities: Community Pool, Spa, Other Area Features, Beach, Fire Hydrant, Manager on Premises, Tennis Courts, Clubhouse, Community Boat Ramp
- Pool: Yes
- Pool Description: In Ground, Decked, Concrete
- Spa: Yes
- Security/Safety: Electric Gate
Exterior
- Exterior Features: Chickee Hut, Tennis Court(s), Storage, Sandy Beach, Outdoor Shower, Lighting, Hot Tub, Fencing
- Deck/Patio: Screened P/B, Windowed P/B
Parking
- Parking: Assigned Parking, Covered Parking, Vehicle Restrictions, Guest Parking
Location
- Area: 25 - Plantation Key
- County: Monroe
- Subdivision: Ocean Harbor (87.5)
- Driving Directions: 87.5 Oceanside, Old Highway
Community
- Assoc. Fees Include: Exterminating, Security, Common Area Mnt, Building Insurance, Bldg Exterior Mnt
- Pet Restrictions: 2 pets
Heating & Cooling
- Cooling Type: Central Air, Ceiling Fans(s)
- Heating Type: Central
Utilities
- Water: Ocean View, Open Water View
- Utility Description: FKAA, Water Separate Meter, Buyer to Verify, Municipal Sewer
Structural Information
- Architectural Style: Condo
- Construction: CBS, Concrete
- Roof: Concrete Roof
- Windows/Doors: Sliding Glass Doors, Impact Rstnce Window, Impact Rstnce Doors
- Dock Size: 35
- Wiring: Cable
- Square Feet: 1,813
- Sq. Ft. Source: Property Data Card
- Year Built: 1989
Unit Information
- Unit Type: Unit
Lot Features
- Zoning: MF - Multi-Family Attached
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Type: Oceanfront
- Boat Dock Slip: Yes
- Dock Description: Boat Ramp, Boat Slip
Financial Considerations
- Association Fee: Yes
- Association Fee: $6,142
- Assoc Fee Freq.: Quarterly
- Tax Amount: $7,768
- Tax Year: 2024
Disclosures and Reports
- Legal Description: UNIT K-21 OCEAN HARBOUR A CONDOMINIUM OR1203-219 OR1207-2023 OR2550-2239 OR2574-1027 OR2776-1242 OR2776-1245
- Flood Zone: AE, AE
- APN: 00415140-000155
Listed by Sea Haven Realty, Inc., Seanna Lindback (305) 923-4582
We Value Your Privacy
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Listing agent
— 87851 Old Hwy #K21 & 35 Ft Boat Slip —
Seanna Lindback
Sea Haven Realty, Inc.
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 87851 Old Hwy #K21 & 35 Ft Boat Slip
School District:Monroe County School District, Middle Torch Key, FL
| Name | Grades | Distance |
|---|---|---|
Plantation Key School 100 Lake Road, Tavernier, FL 33070 | PK-8 | 2 mi |
Key West High School 2100 Flagler Avenue, Key West, FL 33040 | 9-12 | 81.7 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 87851 Old Hwy #K21 & 35 Ft Boat Slip
Tax History
Tax History for 87851 Old Hwy #K21 & 35 Ft Boat Slip
Year
Property Taxes
Change
Tax Assessment
Change
2024
$7,768
—
$1,026,944
2%
2024
$7,768
5%
$1,010,931
4%
2023
$7,381
26%
$974,010
60%
2021
$5,860
-9%
$607,225
-22%
2022
$6,465
10%
$776,456
32%
2021
$5,860
2%
$587,414
1%
2019
$5,739
8%
$580,118
7%
2018
$5,322
-13%
$539,686
-15%
2017
$6,100
-3%
$631,838
3%
2016
$6,266
1%
$610,909
-1%
2015
$6,226
-5%
$619,033
-4%
2014
$6,566
4%
$644,972
5%
2013
$6,293
—
$611,902
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 87851 Old Hwy #K21 & 35 Ft Boat Slip
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87851 Old Highway #K21 & 35 Ft. Boat Slip, Islamorada, FL 33036 (MLS# 617391) is a Condo property with 3 bedrooms and 2 full bathrooms. 87851 Old Highway #K21 & 35 Ft. Boat Slip is currently listed for $1,500,000 and was received on November 20, 2025. Want to learn more about 87851 Old Highway #K21 & 35 Ft. Boat Slip? Do you have questions about finding other Condo real estate for sale in Islamorada? You can browse all Islamorada real estate or contact a Coldwell Banker agent to request more information.