Once-in-a-lifetime opportunity to acquire a shovel-ready 10,000+ sqft waterfront lot on prestigious Keystone Blvd in Keystone Island. All plans are fully approved, allowing you to break ground immediately and bypass 12–18 months of permitting. The property features 75 linear feet of water frontage with a brand-new permitted seawall and a canal providing direct ocean access. Included in the sale are approved plans for a 16,000+ sqft, 3-story ultra-luxury master villa complete with elevator, level 5 finishes, wine room, spa, gym, theater, and more, with an estimated value of approximately $15M upon completion. This is the perfect opportunity for a builder or developer looking to fast-track a high-end project without delays. An existing home currently sits on the lot, offering flexibility for financing—keep, rent, or demolish based on buyer preference. Schedule your private showing today.
Listed by WERC Realty, LLC
The MLS data provided for the property above (MLS#A11999593) is provided courtesy of Zilbert.com. Source: Southeast FloridaMLS. Data updated 5/2/2026. Mark Zilbert is a member of the Zilbert Network and is licensed with Zilbert as a cooperating broker or cooperating agent and may not be the listing agent for this property. Information is deemed reliable but not guaranteed. The listing data on this page comes from the Miami Association of Realtors. All rights reserved. The information being provided is for consumer personal, non-commercial use. Federal law prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing.