Date
Details
Price
Change
Source
3/03/2026
Listed
$15,990,000
—
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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$15,990,000
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Property Description
Newly completed in 2025, this exceptional oceanfront estate is located in the heart of The Florida Keys on the premier ocean side of Islamorada. A gated entry welcomes you through lush tropical landscaping and a diverse fruit-tree grove, setting a private and refined arrival. Set on over 2 usable acres with 210 feet of private sandy beachfront and a protected cove, the residence spans 7,590 square feet of interior living space & 1,736 square feet of exterior living, with an expansive 230-foot dock. Designed for seamless indoor-outdoor living, the home features a dramatic great room with 23-foot ceilings, panoramic Atlantic exposure, and expansive covered terraces with summer kitchen and outdoor dining areas. A 65-foot heated lagoon-style pool with swim-up bar and fire-pit lounge creates a resort-caliber setting. The chef's kitchen is appointed with Sub-Zero, Wolf, and Thermador appliances. Additional highlights include dual primary suites, private orchid garden, lounge & recreation room, elevator, Sonos surround sound, impact windows and doors, metal roof, double-height garage, water-sports storage room and a full home generator. The essence of beachfront living in Islamorada, combining impressive scale and ultimate privacy. ***A contiguous 0.7-acre lot with development rights for an ancillary building with upstairs storage is available separately.
Full Property Details
Full Property Details for 88351 Old Hwy
General
- Price: $15,990,000
- Taxes: $69,865 (2025)
- Status: Active
- Type: Single Family
- Source: 927
- MLS ID: 618911
- Updated: 5/13/2026
- Added to Site: 79 day(s) ago
Interior
- Interior Features: Utility Room, Entrance Foyer, Walk-in Closet(s), Bar, Built-in Cabinets, Cathedral Ceilings, Drapes/Blinds Incl, Elevator, Quartz Countertops, Security System, Smoke Alarms, Storage, Wet Bar, Window Treatments, Other, Loft, Media Room, Wired for Sound
- Appliances: Dishwasher, Disposal, Dryer, Freezer, More Appliances, Oven, Range, Refrigerator, Washer, Wine Cooler
- Flooring: Tile
Rooms
Bathrooms
- Total Bathrooms: 9
- Full Bathrooms: 9
Bedrooms
- Total Bedrooms: 6
Other Rooms
- Laundry: Laundry Room
Additional Information
- Shared Amenities: Beach
- Pool: Yes
- Pool Description: Heated, In Ground
- Security/Safety: Other, Electric Gate
Exterior
- Exterior Features: Rain Gutters, Lighting, Bar, Fencing, Fruit Tree(s), Hot Tub, Lanai, Outdoor Kitchen, Storage
- Deck/Patio: Open Porch/Balcony, Deck, Patio
- Porch/Patio/Deck: Open Porch/Balcony, Deck, Patio
Parking
- Garage: Yes
- Attached garage: Yes
- Parking Features: Open, Guest, Attached, Garage Door Opener
Location
- Area: 25 - Plantation Key
- County: Monroe
- Subdivision: Pearl City (89.0)
- Driving Directions: Call Listing Agent for directions.
Community
- Assoc. Fees Include: None
- Pets Allowed: Yes
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air, Ceiling Fans(s)
- Heating Type: Central, Electric, Hot Water
Structural Information
- Architectural Style: Above Flood
- Construction Status: New Construction
- Construction: CBS
- Roof: Metal
- Windows/Doors: Casement, French Doors, Impact Rstnce Doors, Impact Rstnce Window, Single Hung Windows
- Square Feet: 7,590
- Sq. Ft. Source: Tax Records
- Year Built: 2025
- Property Condition: New Construction
Lot Features
- Property View: Open Water View, Ocean
- Lot Size (Acres): 2.03
- Lot Size (Sq. Ft.): 88,607
- Lot Size Source: Survey
- Lot Dimensions: x
- Zoning: RE - Residential Estate
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Desc.: Oceanfront, Open Water
Financial Considerations
- Tax Amount: $69,865.84
- Tax Year: 2025
- Terms: Cash, Conventional
Disclosures and Reports
- Legal Description: LOT 4 PEARL CITY PB2-134 PLANTATION KEY G43-412 G49-583 OR93-72 OR288-575 OR455-470 OR710-894 OR762-729 OR793-1145 OR818
- Flood Zone: AE, AE, 0.2 PCT ANNUAL
- APN: 00415260-000000
Listed by Berkshire Hathaway HomeServices EWM Realty, Jason Zarco (305) 975-4061 and Berkshire Hathaway HomeServices EWM Realty, Esther Percal (305) 674-4022
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agents
— 88351 Old Hwy —
Jason Zarco
Berkshire Hathaway HomeServices EWM Realty
Esther Percal
Berkshire Hathaway HomeServices EWM Realty
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 88351 Old Hwy
School District:Monroe County School District, Middle Torch Key, FL
| Name | Grades | Distance |
|---|---|---|
Plantation Key School 100 Lake Road, Tavernier, FL 33070 | PK-8 | 1.4 mi |
Coral Shores High School 89901 Old Highway, Tavernier, FL 33070 | 9-12 | 1.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 88351 Old Hwy
Estimate the Cost
Estimate the Cost for 88351 Old Hwy
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- Single Family
- Active
- Updated 6 hours ago
- 6Beds
- 8Total Baths
- 6,680Sq. Ft.
- Single Family
- Active
- Updated 9 days ago
- 6Beds
- 7Total Baths
- 3,862Sq. Ft.
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- Single Family
- Active
- Updated 2 hours ago
- 4Beds
- 4Total Baths
- 2,409Sq. Ft.
- Townhouse
- Active
- Updated 6 hours ago
- 2Beds
- 2Total Baths
- 1,200Sq. Ft.
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88351 Old Highway, Upper Sugarloaf Key, FL 33036 (MLS# 618911) is a Single Family property with 6 bedrooms and 9 full bathrooms. 88351 Old Highway is currently listed for $15,990,000 and was received on February 23, 2026. Want to learn more about 88351 Old Highway? Do you have questions about finding other Single Family real estate for sale in Upper Sugarloaf Key? You can browse all Upper Sugarloaf Key real estate or contact a Coldwell Banker agent to request more information.