Grand Lakes (Katy, TX) Online Estate Auction near Cinco Ranch Blvd and TX-99 (Grand Parkway), 77494. (NOTE: Auction Location is APPROXIMATE--actual pickup address provided with paid invoice). Auction Features Furniture, Duncan Phyfe Style Chairs and Dining Table, Electronics, Tools, Outdoor Patio Furniture & Decor, Beatrix Potter Figurines, Madame Alexander Dolls, Bicycles, Houston Astros Memoralbia, Household items, and More.