For saleActiveListed Sep 5, 2026 · 45 days
$18,900,000

640 4th Key Dr, Fort Lauderdale, FL 33304

Studio– baths6,974 sq ft$2,710 per sq ftBuilt 2028

As of , this studio, house is for sale at $18,900,000 ($2,710 per sq ft). It was listed on .

MLS data updated .

Key facts

Type
House
Year built
2028
Property tax
$170,741 (2025)
Parking
12 garage spaces
View
Intracoastal, River
Waterfront
Yes
Pets
No pets
Cooling
Other
Heating
Other
MLS number
B26072978

Listing information

Listing courtesy of Fidelity Real Estate LLC, 954-205-6673

Listing agent: James H Morlock, waterfrontjim@gmail.com

BeachesMLS. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright ©2026 BeachesMLS, Inc.

MIAMI MLS. Listing data from MIAMI MLS (South East Florida Regional MLS). Information is deemed reliable but not guaranteed.

Listing information is provided for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify homes consumers may want to buy or rent.

Listing last changed .

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.

The text above is the listing description from the MLS, as written by the listing agent.

The Fort Lauderdale market

As of , the median asking price in Fort Lauderdale is $680,000, or $464 per sq ft, across 2,674 listings for sale. The median listing for sale there has been on the market for 91 days.

Price and status history

Listing date
Days on market
45
Original list price
$18,900,000
Price changes
0
DateEventPrice
Listed$18,900,000

From the MLS. RealVista does not show sold prices.