This is the kind of property that defines a family’s legacy for generations. Seize the southern tip of Thornton Key — a true bridgeless barrier island on Florida’s Gulf Coast — and create a private waterfront estate, multi-home family compound, or boutique island development.
Now offered at $675,000, this eight-lot, 3.41-acre assemblage provides an exceptional opportunity for buyers seeking a distinctive waterfront property with multiple ownership and development possibilities. The property offers the potential for custom residences, private docks, boat lifts, and a shared island address for family, friends, or a limited collection of owners.
Navigate directly into Lemon Bay, with access to Stump Pass, Boca Grande Pass, the Intracoastal Waterway, and the Gulf. Directly across the channel from Rum Bay Restaurant, Thornton Key offers exceptional fishing, boating, Gulf Coast sunsets, and the privacy of boat-only island living. Scott can help buyers purchase or lease mainland boat slips with parking. Call Scott for details.
For buyers who do not require the entire assemblage, selected individual lots and lot combinations are also available, including paired homesite and waterfront-access parcels.
Seller financing is available for qualified buyers with a meaningful down payment. Detailed property information, lot configurations, planning-level materials, and land-use considerations are available on request. Call Scott for development information or to discuss an offer.
| Zoning | BBI |
| Style | Residential |
| Ownership | Fee Simple |
| Front Exposure | West |
| Lot Size | 146,971 SqFt |
| Parcels | 8 Lots, 4 to 5 Buildable |
| HOA | None |
| Access | Boat Only |
| Utilities | Electricity Available |
| Sewer | Septic Needed |
| Mainland Parking | Slip Options Nearby |
| Seller Financing | Available |
How many homes can be built on this Thornton Key island property?
The 8-lot assemblage supports 4 to 5 buildable homesites under BBI zoning, suitable for a family compound or multi-home estate development.
What is the asking price for the Thornton Key island compound?
The property is listed at $675,000. Seller financing is available for qualified buyers with a meaningful down payment.
How is Thornton Key accessed?
The property is accessible by boat only, preserving the quiet, low-density character of the bridgeless barrier island. Scott can help buyers purchase or lease mainland boat slips with parking.
Can I buy individual lots instead of the entire Thornton Key assemblage?
Yes. For buyers who do not require the entire assemblage, selected individual lots and lot combinations are also available, including paired homesite and waterfront-access parcels.
What fishing and boating waters are accessible from the property?
The property offers direct boat access to Lemon Bay, Stump Pass, Boca Grande Pass, the Gulf of Mexico, and the Intracoastal Waterway.
Who is the listing broker for this Thornton Key property?
Scott Polisar, Broker, SunQuest Real Estate LLC. Phone: 941-882-5494 Ext 701 or 813-324-1005 Ext 701. Website: SunQuestNow.com and BuildOnTheBay.com.
Call Scott Polisar, Broker, for BBI zoning documentation and due-diligence information on this one-of-a-kind Thornton Key island assemblage.