101 Port Saint Claire The Sanctuary on Estes Flats - Brand New Custom Coastal Home with Forever Views Starting at $800, 000. Discover your coastal sanctuary in The Sanctuary on Estes Flats! This to be built custom home is perfectly situated on an expansive 70x478 lot, backing onto a protected 50-acre perpetual bird sanctuary-ensuring your views of Aransas Bay and the treasured Estes Flats will remain unobstructed for life. Spanning 2, 216 sq. ft., this thoughtfully designed three-level residence features 3 bedrooms, a loft, and 2 bathrooms, seamlessly blending coastal charm with modern farmhouse elegance. The open-concept living and dining area is filled with natural light and designed for both entertaining and relaxation. The oversized garage is built to fit your bay boat, while the elevated 14-ft first level offers plenty of space to store your RV or additional boat beneath the home. Every detail will be tailored for your coastal living needs-from breezy interiors to the perfect vantage points for enjoying fiery sunsets and the abundant wildlife that call this sanctuary home. With no HOA restrictions, you'll have the freedom to create your own vision of paradise in this rare waterfront setting. Whether it's a private retreat, a getaway, or an entertainer's dream, this home offers the perfect balance of luxury, tranquility, and functionality.