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640 4TH KEY Drive, Fort Lauderdale, Florida 33304

Active For Sale
$18,900,000
  • Beds 0
  • Baths 0
  • Sq Ft 6,974 Sqft
  • Visits: 2 in 17 days

Description

Extraordinary opportunity to create landmark waterfront estate on Sunrise Key, Ft Lauderdale’s coveted guard-gated, all-waterfront community. Expansive trophy point offers 350 feet of waterfrontage, prime dockage for 50-meter yacht, & additional dockage for 2 yachts up to 100 feet. Architectural plans included for spectacular 15,000 sf, 3-story home designed for ultimate South Florida luxury lifestyle. Property features new seawall & dock, 12′ of water depth at low tide, protected no-wake location, & rare three-phase electrical power for supporting shore-power requirements of larger yachts. Swift ocean access & exceptional location minutes from Las Olas Blvd, fine dining, upscale shopping, private aviation, highly regarded schools. An irreplaceable offering for discerning yachtsman.

Features

  • Swimming Pool: Pool
  • Heating System: Other
  • Cooling System: Other
  • Parking: Garage, Attached, Two or More Spaces

Appliances

  • Appliances: Other

Address Map

  • Country: US
  • State: FL
  • County: Broward
  • City: Fort Lauderdale
  • Subdivision: SUNRISE KEY
  • Zipcode: 33304
  • Street: 4TH KEY
  • Street Number: 640
  • Street Suffix: Drive
  • Floor Number: 0
  • Longitude: W81° 53' 5.8''
  • Latitude: N26° 7' 50.2''
  • MLS Area: 3280

MLS Addon

  • Accessibility Features: Accessible Entrance
  • Architectural Style: Contemporary/modern, Tri-level
  • Association Amenities: Pool, Boat Dock
  • Association Fee: $0
  • Association Fee Frequency: Monthly
  • Carport Spaces:
  • Close Date:
  • Close Price: $0
  • Elementary School: Harbordale
  • Exterior Features: Other
  • Fireplaces Total: 0
  • Flooring: Other
  • Garage Spaces: 12
  • High School: Fort Lauderdale
  • Insurance Expense: $0
  • Interior Features: Other
  • Levels: Multi/Split, Three Or More
  • Lot Features: <1 Acre
  • Middle Or Junior School: Sunrise
  • New Taxes Expense: $0
  • Stories: 3
  • Stories Total: 3
  • Tax Annual Amount: $170,741
  • Utilities: Sewer Available, Water Available
  • Window Features: Other

Location

Listing Updated: 2026-09-22 01:50:23

  • Property Type : Single Family
  • Property Sub Type : Single Family Residence
  • Listing Type : For Sale
  • Listing ID : B26072978
  • Price : $18,900,000
  • View : Intercoastal, River
  • Bedrooms : 0
  • Bathrooms : 0
  • Full Bathrooms : 0
  • Half Bathrooms : 0
  • Square Footage : 6,974 Sqft
  • Year Built : 2028
  • Lot Area : 0.60 Acre
  • Listing Status : Active
  • Days On Market : 13
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