640 4TH KEY Drive
Fort Lauderdale, FL, 33304
$18,900,000
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.
Current real estate data for Single Family in Fort Lauderdale as of Nov 03, 2026
1,215
Single Family Listed
119
Avg DOM
740
Avg $ / SqFt
$2,884,844
Avg List Price
Listing Provided Courtesy of Fidelity Real Estate LLC at 954-205-6673
Property Details
Price:
$18,900,000
MLS #:
B26072978
Status:
Active
Beds:
0
Baths:
0
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
SUNRISE KEY
Neighborhood:
3280
Listed Date:
Sep 5, 2026
Finished Sq Ft:
6,974
Total Sq Ft:
15,000
Lot Size:
1,145,671,560 sqft / 0.60 acres (approx)
Year Built:
Schools
Elementary School:
Harbordale
Middle School:
Sunrise
High School:
Fort Lauderdale
Interior
Appliances
Other
Cooling
Other
Flooring
Other
Heating
Other
Interior Features
Other
Laundry Features
Other
Levels
Three Or More
Exterior
Accessibility Features
Accessible Entrance
Architectural Style
Contemporary
Attached Garage YN
1
Construction Materials
Block
Covered Spaces
12
Direction Faces
Southwest
Exterior Features
Other
Garage Spaces
12
Parking Features
Attached Garage, Garage
Parking Spots
12
Parking Total
12
Roof
Other
Stories
3
View
River, Intracoastal
Waterfront Features
No Fixed Bridge, Ocean Access, Point Lot, River Front, Seawall
Window Features
Other
Financial
Tax Year
2025
Taxes
$170,741
Map
Contact Us
Mortgage Calculator
Community
- Address640 4TH KEY Drive Fort Lauderdale FL
- SubdivisionSUNRISE KEY
- CityFort Lauderdale
- CountyBroward
- Zip Code33304
Property Summary
- Located in the SUNRISE KEY subdivision, 640 4TH KEY Drive Fort Lauderdale FL is a Single Family for sale in Fort Lauderdale, FL, 33304. It is listed for $18,900,000 and features 0 beds, 0 baths, and has approximately 6,974 square feet of living space, and was originally constructed in 2028. The current price per square foot is $2,710. The average price per square foot for Single Family listings in Fort Lauderdale is $740. The average listing price for Single Family in Fort Lauderdale is $2,884,844. To schedule a showing of MLS#b26072978 at 640 4TH KEY Drive in Fort Lauderdale, FL, contact your Trust House Realty agent at 9543362003.
Similar Listings Nearby

640 4TH KEY Drive
Fort Lauderdale, FL


