640 4TH KEY Drive
640 4TH KEY Drive, Fort Lauderdale, FL 33304
1 / 12
640 4TH KEY Drive 640 4TH KEY Drive, Fort Lauderdale, FL 33304 For Sale
$18,900,000
640 4TH KEY Drive · Fort Lauderdale Islands · Fort Lauderdale
640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 1 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 2 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 3 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 4 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 5 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 6 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 7 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 8 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 9 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 10 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 11 of 12640 4TH KEY Drive, 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304, photo 12 of 12
$18,900,000Asking Price
$2,710Per SqFt
0/0Beds/BathsBd/Ba
6,974SqFt · 647.9 m²
MLS B26072978 · 12 days on Zilbert · Listed Sep 5, 2026 · 640 4TH KEY Drive, Fort Lauderdale Islands, Fort Lauderdale FL 33304Current layoutPhotos first

Property Details

Asking Price$18,900,000
Price per SqFt$2,710
Maintenance feeInquire
Property TaxesNot yet assessed
Interior Space6,974 SqFt
Beds/Baths0/0
Year Built2028
Garage12 spaces
PoolYes
Lot Size0.60 acres
MLS #B26072978

Estimated Costs

An estimate of condo or HOA fees and property taxes

From the listing

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.

Listed by Fidelity Real Estate LLC

Sales History for This Home · 640 4TH KEY Drive, Fort Lauderdale, FL 33304

Sale Sold Price Asking Price Beds/Baths SqFt Closed Date
Mark Zilbert
Mark Zilbert
Licensed Real Estate Broker · I track every sale in this neighborhood. Ask me about this home or the neighborhood.
+1 (786) 280-0201

Listed by Fidelity Real Estate LLC. Mark Zilbert of ONE Sotheby's International Realty is a cooperating (transaction) broker and helps buyers find properties in Fort Lauderdale and throughout South Florida.

Location

Directions

The curated data and calculated data for this property and its surrounding condo units and homes is based solely on data we have extracted from the MLS. There may be unpublished, private, quit claim and other property offerings and transfers that do not appear here, which may affect how a buyer or seller perceives property values. Always conduct proper due diligence when considering buying or selling property.