88835 & 88845 Old Highway, Plantation Key, FL 33070
New Listing
$40,000,000
Property Type:
Residential
Bedrooms:
8
Baths:
11
Square Footage:
9,704
Lot Size (sq. ft.):
183,017
Status:
Active
Current Price:
$40,000,000
List Date:
5/08/2026
Last Modified:
5/08/2026
Overview
Description
...
(Read more)
A rare dual-offering on coveted Millionaire's Row in Tavernier, this extraordinary oceanfront compound spans over multiple acres across two parcels-delivering an unmatched combination of scale, privacy, and future development flexibility in the Florida Keys. At 88845, a newly constructed 8,200SF estate sets a new standard for modern coastal luxury. Thoughtfully designed for both grand entertaining and private retreat, the residence offers 5 bedrooms, 6 full baths & 2 half baths, complemented by a dedicated office, control room, mudroom, and expansive 3-car garage with climate-controlled workshop. Interior finishes are curated at the highest level, including white diamond marble, teak wood flooring, custom millwork & a vapor fireplace, while a full-home sound system, elevator & advanced mechanical infrastructure provide seamless functionality. The chef's kitchen is equipped with top-tier Wolf, SubZero, & Cove appliances, dual dishwashers, farmhouse sinks, refrigerated drawers, wine storage & custom mahogany countertops-designed to accommodate both everyday living and large-scale entertaining. Outdoor living is equally impressive, anchored by a 120-foot resort-style pool with integrated spa, heating & chilling systems, & full smart control. A fully equipped summer kitchen, cabana bath, & multiple covered terraces create a true waterfront lifestyle experience. With 480 feet of water frontage, the protected basin offers exceptional boating capabilities, including 90 feet of dockage & room to expand, a 20,000lb lift, boat ramp & deep-water access. The adjacent parcel at 88835 provides over 3 acres of additional opportunity featuring a renovated 3-bedroom residence completed in 2022, with a transferable TDR allowing for the development of a substantially larger primary home. The property also includes a buildable lot & natural hammock buffer for added privacy. Together, these two properties present a generational opportunity to own a one of a kind waterfront compound.
Listing Details MLS# 619826
Location, Tax & Legal
- Street #
- 88835
- Street Name
- & 88845 Old
- Street Suffix
- Highway
- Key/Island
- Plantation Key
- State/Province
- FL
- Zip Code
- 33070
- County
- Monroe
- Subdivision
- Pearl City (89.0)
- Area
- 25 - Plantation Key
- City
- Tavernier
- Mile Marker
- 89
- Marathon Neighborhood
- N/A
- Side
- Ocean
- Flood Zone
- AE,AE,VE,VE,AE,0.2 P
- Alternate Key #
- 1511498
- Parcel #
- 00415240-000000
- Zoning
- RE - Residential Estate
- Deed Restrictions
- Unknown
- Legal
- LT 2 PEARL CITY PLANTATION KEY PB2-134 G43-412 G75-103 OR455-470 OR710-894 OR762-729 OR793-1145 OR831-2031 OR921-314 OR9
- Taxes
- 28698
- Tax Year
- 2025
- Pub Sewer HkUp
- Yes
Contract Information
- Listing Board
- Florida Keys
- As is Rght to Inspct
- Yes
General Property Description
- Realtor.COM Type
- Residential - Single Family
- Style
- Single Family
- Waterfront
- Yes
- Control Depth
- 8
- Pool
- Yes
- Year Built
- 2022
- Lot SqFt
- 183017
- Lot Sqft Source
- Property Data Card
- Acres
- 2.05
- Living Apx SqFt
- 9704
- SqFt Source
- Seller
- Total Bedrooms
- 8
- Full Baths
- 8
- Half Baths
- 3
- Total Baths
- 11
- Rentals Allowed
- Yes
- Min Rental Days
- 7
- Total Units
- 0
Association Info
- Mandatory Home Owners Asc
- No
- 1st Right of Refusal
- No
- Association Fee $
- 0
Dockage
- Dock Length
- 90
- Basin
- Yes
- Boat Lift
- Yes
- Boat Ramp
- Yes
- Boat Slip
- Yes
More Information
Building Style
- Above Flood
- Unknown
Remarks & Misc
- Remarks – Consumer
- A rare dual-offering on coveted Millionaire's Row in Tavernier, this extraordinary oceanfront compound spans over multiple acres across two parcels-delivering an unmatched combination of scale, privacy, and future development flexibility in the Florida Keys. At 88845, a newly constructed 8,200SF estate sets a new standard for modern coastal luxury. Thoughtfully designed for both grand entertaining and private retreat, the residence offers 5 bedrooms, 6 full baths & 2 half baths, complemented by a dedicated office, control room, mudroom, and expansive 3-car garage with climate-controlled workshop. Interior finishes are curated at the highest level, including white diamond marble, teak wood flooring, custom millwork & a vapor fireplace, while a full-home sound system, elevator & advanced mechanical infrastructure provide seamless functionality. The chef's kitchen is equipped with top-tier Wolf, SubZero, & Cove appliances, dual dishwashers, farmhouse sinks, refrigerated drawers, wine storage & custom mahogany countertops-designed to accommodate both everyday living and large-scale entertaining. Outdoor living is equally impressive, anchored by a 120-foot resort-style pool with integrated spa, heating & chilling systems, & full smart control. A fully equipped summer kitchen, cabana bath, & multiple covered terraces create a true waterfront lifestyle experience. With 480 feet of water frontage, the protected basin offers exceptional boating capabilities, including 90 feet of dockage & room to expand, a 20,000lb lift, boat ramp & deep-water access. The adjacent parcel at 88835 provides over 3 acres of additional opportunity featuring a renovated 3-bedroom residence completed in 2022, with a transferable TDR allowing for the development of a substantially larger primary home. The property also includes a buildable lot & natural hammock buffer for added privacy. Together, these two properties present a generational opportunity to own a one of a kind waterfront compound.
Fee Includes
- None
- Yes
Tax Exemptions
- None
- Yes
Appliances
- Dishwasher
- Yes
- Disposal
- Yes
- Dryer
- Yes
- Freezer
- Yes
- Microwave
- Yes
- More Appliances
- Yes
- Oven
- Yes
- Range
- Yes
- Refrigerator
- Yes
- Stainless Steel Appliance(s)
- Yes
- Washer
- Yes
- Wine Cooler
- Yes
Pets
- Pets Allowed
- Yes
Cooling
- Ceiling Fans(s)
- Yes
- Central Air
- Yes
Waterfront
- Oceanfront
- Yes
- Open Water
- Yes
Waterview
- Ocean View
- Yes
- Open Water View
- Yes
Floor
- Marble
- Yes
- Tile
- Yes
- Wood
- Yes
Interior Features
- Built-in Cabinets
- Yes
- Elevator
- Yes
- Entrance Foyer
- Yes
- Security System
- Yes
- Storage
- Yes
- Walk-in Closet(s)
- Yes
Property Condition
- New Construction
- Yes
Specialty Rooms
- Laundry Room
- Yes
- Utility Room
- Yes
- Workshop
- Yes
Windows/Doors
- Impact Rstnce Doors
- Yes
- Impact Rstnce Window
- Yes
- Sliding Glass Doors
- Yes
Vehicle Storage
- Carport
- Yes
- Covered Parking
- Yes
- Garage
- Yes
- Open Parking
- Yes
- Auto Door Opener
- Yes
- Off Street Parking
- Yes
- Trailer Storage
- Yes
Construction
- CBS
- Yes
- Concrete
- Yes
Land Size
- 5 Less Than 10 Acres
- Yes
Furnished
- Negotiable
- Yes
Utilities
- Buyer to Verify
- Yes
- Cable Available
- Yes
- FKAA
- Yes
Porch/Balcony
- Open Porch/Balcony
- Yes
Title
- Title Ins - Buyer
- Yes
Exterior Features
- Built-in Grill
- Yes
- Hot Tub
- Yes
- Lighting
- Yes
- Outdoor Kitchen
- Yes
- Sandy Beach
- Yes
- Storage
- Yes
Pool Info
- Concrete
- Yes
Pre-Wired
- Cable
- Yes
- Surround Sound
- Yes
Roof
- Metal Roof
- Yes
Property Features
Fee Includes:
None
Tax Exemptions:
None
Waterfront:
Oceanfront; Open Water
Waterview:
Ocean View; Open Water View
Dockage:
Basin; Boat Lift; Boat Ramp; Boat Slip
Property Condition:
New Construction
Vehicle Storage:
Garage; Carport; Auto Door Opener; Covered Parking; Off Street Parking; Open Parking; Trailer Storage
Furnished:
Negotiable
Cooling:
Ceiling Fans(s); Central Air
Utilities:
Buyer to Verify; Cable Available; FKAA
Interior Features:
Built-in Cabinets; Elevator; Entrance Foyer; Security System; Storage; Walk-in Closet(s)
Pre-Wired:
Cable; Surround Sound
Specialty Rooms:
Laundry Room; Utility Room; Workshop
Appliances:
Dishwasher; Disposal; Dryer; Freezer; Microwave; More Appliances; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler
Exterior Features:
Built-in Grill; Hot Tub; Lighting; Outdoor Kitchen; Sandy Beach; Storage
Pool Info:
Concrete
Construction:
CBS; Concrete
Floor:
Marble; Tile; Wood
Roof:
Metal Roof
Pets:
Pets Allowed
Land Size:
5 Less Than 10 Acres
Title:
Title Ins - Buyer
Listing Office:
Serhant Florida LLC - Coconut Grove
Last Updated: May - 08 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.
