Single Family Residence
640 4TH KEY Drive
640 4TH KEY Drive, Fort Lauderdale FL 33304
$18,900,000
0 Beds · 0 Baths · 6,974 SqFt
See estimated monthly costThis listing is courtesy of Fidelity Real Estate LLC. James H Morlock
Overview
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.
Facts & features
Interior
- Living area (sq ft)
- 6,974
- Other
Building & exterior
- Year built
- 2028
- Lot size (sq ft)
- 26,301
- Garage spaces
- 12
- Covered spaces
- 12
- Pool
- Yes
- Waterfront
- Yes
- Intracoastal View
- River
- River View
- Ocean Access
- Point Lot
- Seawall
- Other
- 2 Or More Spaces
- Parking Garage
HOA (homeowners association)
- Boat Dock
- Private Pool
- See Broker Remarks
- Yes
Taxes
- Annual tax
- $170,741
- Tax year
- 2025
- Parcel number
- 504201350430
Assigned schools
- Elementary
- Harbordale
- Middle
- Sunrise
- High
- Fort Lauderdale
Listing
- MLS number
- B26072978
- Property type
- Single Family Residence
- Price per SqFt
- $2,710
- Subdivision
- SUNRISE KEY
- On market since
- Sep 5, 2026
- Days on market
- 0
Estimated monthly cost
$123,972 per month
- Principal & interest (30 yr)
- $95,569
- Property tax
- $14,228
- Insurance (estimated)
- $14,175
An estimate for comparison only — not a loan offer, a quote, or a commitment to lend. Actual taxes, insurance and financing terms will differ.
Location
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