88835 & 88845 Old Highway, Plantation Key, FL 33070

Plantation Key
Local realty services provided by:Better Homes and Gardens Real Estate Destinations
88835 & 88845 Old Highway,Plantation Key, FL 33070
$40,000,000
  • 8 Beds
  • 11 Baths
  • 9,704 sq. ft.
  • Single family
  • Active
Listed by: courtney conley, angel nicolas
Office: serhant florida llc. - coconut grove
MLS#:619826
Source:FL_FKBOR

Price summary

  • Price:$40,000,000
  • Price per sq. ft.:$4,122.01

About this home

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...

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Home facts

  • Year built:2022
  • Listing ID #:619826
  • Added:52 day(s) ago
  • Updated:June 29, 2026 at 02:59 PM

Rooms and interior

  • Bedrooms:8
  • Total bathrooms:11
  • Kitchen Description:Built-in Cabinets
  • Living area:9,704 sq. ft.

Heating and cooling

  • Cooling:Ceiling Fans(s), Central Air

Structure and exterior

  • Year built:2022
  • Building area:9,704 sq. ft.
  • Lot area:2.05 Acres
  • Construction Materials:Concrete
  • Exterior Features:Boat Slip, Built-in Grill, Hot Tub, Lighting, Outdoor Kitchen, Sandy Beach, Storage

Finances and disclosures

  • Price:$40,000,000
  • Price per sq. ft.:$4,122.01
  • Tax amount:$28,698

Features and amenities

  • Amenities:Built-in Cabinets, Security System, Storage

Parking

  • Parking description:Carport, Covered, Garage Door Opener, Off Street, Open

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