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Property Description

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 family getaway, or an entertainer's dream, this home offers the perfect balance of luxury, tranquility, and functionality.

Overview

Property Status
For Sale
Lot Size
0.77 Acres
MLS ID
148711
Property Type
Residential
Year Built
2026

Features & Amenities

Total Area
2,216 Sq.Ft.
Neighborhood
The Sanctuary on Estes Flats
Architecture Styles
Stilt (Island Style)
Water Frontage
Waterfront Community
View Description
Water
Stories
2
Garage Spaces
1.0
Utilites
Natural Gas Connected
Roof
Composition
Lot Features
Interior Lot, Landscaped
Parking
One, Attached, Garage Door Opener
Heat Type
Central, Natural Gas
Air Conditioning
Central Air, Electric
Other Interior Features
Ceiling Fan(s), Dry Wall, Wired for Data, Raised Ceilings
Sewer
Septic Tank
Substructure
Pilings, Slab
Security Features
Smoke Detector(s)
School District
APISD
Sales Price
$800,000

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101 Port St Claire

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The Sanctuary on Estes Flats

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The Sanctuary on Estes Flats – Exclusive Waterfront Living in City by the Sea, Texas Welcome to The Sanctuary on Estes Flats, an exclusive master-planned development in the prestigious City by the Sea community of Aransas County, Texas. Designed for those who seek both luxury and nature, this rare opportunity combines oversized waterfront lots, custom coastal homes, and unparalleled access to the Texas coast’s best fishing waters. Oversized Coastal Homesites Each property within The Sanctuary offers an expansive 70' x 450' lot, providing more than enough space to design and build your dream coastal retreat. Unlike many other coastal developments, these homesites are oversized to accommodate luxury residences, spacious outdoor living areas, boat lifts, and private docks—perfect for homeowners who value both elegance and functionality. Adjacent to a 50-Acre Bird Sanctuary What truly sets The Sanctuary apart is its location. The community backs up to a 50-acre perpetual living bird sanctuary, ensuring unobstructed views, abundant wildlife, and lasting protection of the natural landscape. Imagine waking up to the sounds of coastal birds, watching herons and pelicans soar over the flats, and enjoying sunsets that will never be blocked by future development. This rare connection to protected land makes The Sanctuary one of the most unique and desirable addresses along the Texas Gulf Coast. Waterfront Access to Estes Flats & Aransas Bay From your backyard, enjoy direct boating and fishing access to Estes Flats, Aransas Bay, Redfish Bay, and the Gulf of Mexico. Known for world-class fishing, Estes Flats is one of the most productive areas for redfish, trout, and flounder in the entire Texas coastal bend. Whether you’re an avid angler, a boating enthusiast, or simply love being on the water, The Sanctuary places you in the heart of it all. A Prime Location on the Texas Coast Located just off Highway 35, The Sanctuary is positioned in City by the Sea, Texas, a coveted waterfront community that offers both privacy and convenience. Residents are only: 15 minutes to downtown Rockport, with its charming shops, restaurants, art galleries, and Blue Wave Certified Rockport Beach. 15 minutes to the Port Aransas ferry, giving you quick access to Mustang Island and Gulf beaches. 30 minutes to Corpus Christi, for additional dining, shopping, and entertainment. This ideal location allows homeowners to enjoy the tranquility of a private coastal retreat while remaining close to modern conveniences and vibrant coastal destinations. Luxury Coastal Living in Rockport & Aransas County Homes in The Sanctuary are designed with coastal architecture and luxury finishes that embrace indoor-outdoor living. Expansive windows frame water views, large decks capture the sea breeze, and spacious garages are built with plenty of room for bay boats and fishing gear. Whether you’re building a full-time residence, a vacation retreat, or an investment property, The Sanctuary on Estes Flats is one of the most exclusive opportunities for Rockport waterfront real estate and City by the Sea homes for sale. Experience The Sanctuary on Estes Flats The Sanctuary offers more than just real estate—it offers a lifestyle. Here, coastal luxury, nature conservation, and world-class fishing come together in one remarkable setting. With its oversized lots, protected bird sanctuary, and direct waterfront access, The Sanctuary is truly a rare gem along the Texas Gulf Coast. If you’ve been searching for a Rockport waterfront property that blends privacy, exclusivity, and timeless natural beauty, your search ends here. The Sanctuary on Estes Flats – Where luxury living meets the untouched beauty of the Texas coast.

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101 Port St Claire
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