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.
- Built in 2026
- Lot size: 14,375 sqft
- 150 days on market
- Directions:
- County: Miami-Dade County
- Geo subdivision: KEYSTONE ISLAND NO 1
Features
Interior
Exterior
Utilities
Structure
Pets, Accessibility & Amenities
Community Info
Financial
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Let's get in touch!
Let's get in touch!

Ana Bozovic
Pre-construction & New Dev Expert
- Source: Miami Realtors MLS
- MLS #: A11941481
Listing updated: July 3, 2026 at 4:18PM
Listing provided by: Bryan Sereny, Douglas Elliman
Last checked 2 days ago
Listing provided by: Bryan Sereny, Douglas Elliman
Last checked 2 days ago
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