Under Construction. Another Luxury Model Home at Hill Tide Estates is underway! The âfully furnishedâ Sunny Isles Model will be offered by Seagate Development Group and will be located on Lot 3. The multi-level home will offer panoramic water views of Boca Grande Pass and the Gulf of Mexico. The second level / main floor will feature a spacious Master Suite with an additional VIP Suite for your favorite guests. Seagate will highlight their signature custom kitchen with an open Great Room / Dining Room plan. Outdoor living will be the focal point of this model as the elevated custom saltwater pool & spa will be conveniently accessed off the main level. Elegant waterfalls will spill over into main pool complemented with custom spa and sun shelves. The spacious covered lanai will again feature remote screens, custom fireplace, and an outdoor kitchen. The top / third level will offer 2 additional en-suites, and a sunset room for entertaining. Hill Tide Estates or the âJewel of Boca Grandeâ is majestically positioned along the shores of Boca Grande Pass. This 19-luxury home site development offers panoramic seascape unmatched anywhere else on Gasparilla Island. The community features a private tiered beach, and a unique private fishing / observation pier in Boca Grande Pass exclusive for the 19 homeowners.