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$18,900,000
New Listing

640 4TH KEY Drive
Fort Lauderdale, FL 33304

For Sale|Single Family Residence|Active
0
Beds
0
Total Baths
6,974
SqFt
$2,710
/SqFt
2028
Built
Subdivision:
SUNRISE KEY
County:
Broward
Call Now: 718-501-7122
Is this the listing for you? We can help make it yours.
718-501-7122
640 4TH KEY Drive640 4TH KEY Drive640 4TH KEY Drive640 4TH KEY Drive
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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.

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Listing Snapshot
Price 
$18,900,000
Days On Site 
0 Days
Bedrooms 
N/A
Inside Area (SqFt) 
6,974 sqft
Total Baths 
N/A
Full Baths 
N/A
Partial Baths 
N/A
Lot Size 
0.6 Acres
Year Built 
2028
MLS® Number 
B26072978
Status 
Active
Property Tax 
$170,741.19
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Other
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What's This?
Private
Recent Activity
11 hours agoListing first seen on site
15 hours agoListing updated with changes from the MLS®
General Features
Acres 
0.6
Attached Garage 
Yes
Direction Faces 
Southwest
Foundation 
See Remarks
Garage 
Yes
Garage Spaces 
12
Levels 
Three Or More
Number Of Stories 
3
Parking 
AttachedGarage
Parking Spaces 
12
Pets 
Yes
Property Sub Type 
Single Family Residence
Security 
Gated Community
Sewer 
Public Sewer
Special Circumstances 
Standard
SqFt Total 
15000
Style 
Contemporary
Utilities 
Sewer ConnectedWater Connected
Water Source 
Public
Zoning 
RS-4.4
Interior Features
Cooling 
Other
Flooring 
Other
Heating 
Other
Interior 
Other
Laundry Features 
Other
Kitchen 
Living Room 
PrimaryBedroom 
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Exterior Features
Construction Details 
Block
Exterior 
Other
Lot Features 
Waterfront
Pool Features 
In GroundPrivate
Private Pool 
Yes
Roof 
Other
View 
WaterRiver
Waterfront 
Yes
Waterfront Features 
No Fixed BridgesOcean AccessPoint LotRiver FrontSeawall
Waterview 
WaterRiver
Community Features
Accessibility Features 
Accessible Entrance
Community Features 
Gated
MLS Area 
3280
Schools
School District
Unknown
Elementary School
Harbordale
Middle School
Sunrise
High School
Fort Lauderdale
Listing courtesy of Fidelity Real Estate LLC



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. (a Flex MLS feed)
Last checked: 2026-09-06 10:25 AM UTC

Neighborhood & Commute
Source: Walkscore
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