86 Days on Market
House for Sale
$13,900,000
6 bd · 7.5 ba · 7,220 sqft
640 4TH KEY Drive, Fort Lauderdale, FL 33304
$18,900,0000 Beds0 Baths6,974 Sq. Ft.$2,710 / sq. ft.
Fort Lauderdale, FL 33304 · MLS# B26072978 · Active · SUNRISE KEY
Status
Active
Type
Single Family Residence
Year Built
2028
Days on Market
50
Lot Size
26,301 sqft
MLS #
B26072978
County
Broward County
Description of 640 4TH KEY Drive, Fort Lauderdale, FL 33304
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.
Property Details for 640 4TH KEY Drive, Fort Lauderdale, FL 33304
- Bathrooms Full
- 0
- Bathrooms Half
- 0
- Interior Features
- Other
- Appliances
- Other Equipment/Appliances
- Flooring
- Other
- Heating
- Other
- Cooling
- Other
- Architectural Style
- Multi Level, Three Or More Stories, Modern/Contemporary
- Garage Spaces
- 12
- Attached Garage
- Yes
- Parking Features
- 2 Or More Spaces, Parking Garage
- Pool Private
- Yes
- Year Built Details
- Resale
- Direction Faces
- Southwest
Building Information for 640 4TH KEY Drive, Fort Lauderdale, FL 33304
- Building Area Total
- 15000
- Building Area Units
- Square Feet
- Stories
- 3
- Stories Total
- 3
- Association
- No
- Association Amenities
- Boat Dock, Private Pool
- Pets Allowed
- Yes
Property Information for 640 4TH KEY Drive, Fort Lauderdale, FL 33304
- Lot Features
- 1/2 To Less Than 3/4 Acre Lot, Less Than 1 Acre
- Lot Size Square Feet
- 26,301
- Waterfront
- Yes
- Waterfront Features
- Ocean Access, Point Lot, River, Seawall
- View
- Intracoastal View, River, River View
- Construction Materials
- Concrete Block Construction
- Roof
- Other Roof/Roof Structure, Other
- Exterior Features
- Other
- Sewer
- Public Sewer, Public Sanitation, Sewer
- Water Source
- Public
- New Construction
- No
Public Records for 640 4TH KEY Drive, Fort Lauderdale, FL 33304
- Parcel Number
- 504201350430
- Tax Annual Amount
- $170,741
- Tax Year
- 2025
- Tax Legal Description
- SUNRISE KEY 45-6 B LOT 41 & 42
- Zoning
- RS-4.4
- County Or Parish
- Broward County
Schools Near 640 4TH KEY Drive, Fort Lauderdale, FL 33304
- Elementary School
- Harbordale
- Middle School
- Sunrise
- High School
- Fort Lauderdale
School assignments are provided by the listing and should be independently verified.
Payment Calculator
Estimated Payment
$119,247/mo
- Principal & Interest
- $95,569
- Property Taxes
- $14,228
- Home Insurance
- $9,450
Estimate only — actual rates, taxes and insurance vary. Not a loan offer or financial advice. Financing through Matthew Gromadzki, NMLS #2560919 · Innovative Mortgage Services, Inc., NMLS #250769.
Location
640 4TH KEY Drive, Fort Lauderdale, FL 33304 · See all Fort Lauderdale homes for sale
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More information about 640 4TH KEY Drive, Fort Lauderdale, FL 33304
640 4TH KEY Drive is a single family home for sale in Fort Lauderdale, FL 33304. This property was listed for sale on September 5, 2026 by Fidelity Real Estate LLC, it's currently listed at $18,900,000. This listing's school district is Broward County Public Schools. Nearby schools include Harbordale, Sunrise and Fort Lauderdale. 640 4TH KEY Drive is a 0-bed, 0-bath, 6,974 sqft single family home built in 2028.