Exceptional opportunity to build a custom waterfront estate with 240 ft of waterfrontage in the prestigious, guard-gated Keystone Point. This expansive corner lot, located on a quiet cul-de-sac, is the largest vacant waterfront lot currently available and offers unmatched privacy and open-water proximity.
Property features direct ocean access with one fixed bridge (appx. 13 ft clearance) and ample space for future dockage, providing convenient boat access to Biscayne Bay & Haulover Inlet. Architectural plans by SDH Studio are available for a striking 6,264 SF modern residence with 6 bedrooms plus a study, den, and 6.5 baths, designed for luxury waterfront living and seamless indoor-outdoor flow.
Ideally located near Bal Harbour, top A-rated schools, beaches, shopping, dining, Miami Beach, Downtown Miami, and MIA & FLL airports. A rare opportunity to secure a ready-to-build Keystone Islands waterfront lot and create a custom modern estate.
0.33 Private Acres Lot Size
single family home
$3,630 Monthly Tax
Built in 2026
MLS/Listing ID A11941481
KEYSTONE ISLAND NO 1
Canal View
Bay View
Ocean Access
Canal Front
Other Equipment/Appliances
Community - Gated
Community - Voluntary HOA
Den/Library/Office
Intracoastal Front
Public Sewer
Water
Style - Two Story
Style - Detached
First Floor Entry
TOTAL MONTHLY COST
$0
$0
$0
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