Waterfront Paradise in The Sanctuary at Costa Grande – Port O’Connor, TX! Discover the ultimate coastal retreat in the prestigious Sanctuary at Costa Grande, a premier gated waterfront community in Port O’Connor, Texas. This spacious waterfront lot offers direct access to the Intracoastal Waterway and comes complete with a private boat house, making it a dream for boating and fishing enthusiasts. Nestled in a serene setting with breathtaking water views, this lot provides the perfect location to build your custom coastal home while enjoying the luxurious amenities of The Sanctuary. Residents have access to: Private marina with boat slips & docks, resort-style clubhouse with lagoon-style pool, three fishing piers, tennis courts, basketball court, playground, scenic nature trails & coastal wildlife viewing, BBQ and picnic areas! With its peaceful coastal ambiance, high-end amenities, and top-tier fishing opportunities, The Sanctuary at Costa Grande offers an opportunity to own a piece of paradise. Whether you're looking for a weekend getaway or a full-time residence, this boater’s haven is ready for you to create lifelong memories. Don’t miss this opportunity to own prime waterfront property in one of the most sought-after coastal communities in Texas!