Welcome to 209 Avery Lane, a stunning 2026 custom-built luxury estate on 1.015 acres in sought-after Gunter, Texas. This exceptional 6,256 SF home features 6 bedrooms, 6.5 bathrooms, and a private guest residence, combining timeless craftsmanship with modern luxury. A striking 10-foot smart glass metal entry door opens to soaring 22-foot ceilings, a grand living area with fireplace, and expansive windows overlooking peaceful outdoor views. The chef’s kitchen is designed to impress with a 48-inch professional 8-burner gas range, double ovens, pot filler, oversized refrigerator, quartz countertops, farmhouse sink, custom cabinetry, coffee station, and private wine cellar. The thoughtfully designed floor plan includes a private office, library, study, home gym, mudroom, media room, upstairs game room, and first-floor guest quarters with a kitchen, bedroom, full bath, living area, and laundry. Enjoy exceptional outdoor living with an 800 SF covered patio, fireplace, and outdoor kitchen featuring built-in grill, side burner, sink, and granite countertops. Energy-efficient features include full foam insulation, two tankless gas water heaters, and an oversized 3-car garage with epoxy floors, insulated high-wind doors, 8-foot openings, and EV-ready wiring. Additional upgrades include custom cabinetry, smart entry, sound pre-wire, gutters, sprinkler system, outdoor lighting, and aerobic septic. Located in Grayson County with NO city taxes, NO PID, and NO MUD, this luxury estate offers privacy and convenience near Gunter, Celina, Prosper, Frisco, and Sherman. Buyer and Buyer's Agent are responsible for independently verifying all information, including but not limited to square footage, room dimensions, schools, taxes, restrictions, utility availability, permits, features, and any information deemed important to the Buyer. Information is believed to be accurate but is not guaranteed by Seller or Listing Broker.