Unlike anything else in Southlake, this one-of-a-kind executive estate offers an extraordinary blend of luxury, space, versatility and privacy on an impressive ONE-ACRE lot in highly sought-after Carroll ISD! A half-circle drive, extended driveway and 3-car garage welcome you through elegant double doors into a grand entry and sophisticated formal dining room. The oversized primary retreat offers a sitting area and spa-inspired en-suite with separate vanities, garden tub, walk-in shower and dream closet. A second primary-style suite is ideal for in-laws or extended-stay guests. Multiple offices, built-ins and flex spaces provide exceptional options for working from home, running a business, hobbies or homework. The family room is anchored by a dramatic floor-to-ceiling fireplace, while the gourmet kitchen offers abundant cabinetry and counter space, breakfast island, nook and new cooktop. An oversized laundry room provides space for additional refrigeration. The finished lower level is truly a HOME WITHIN A HOME, featuring an expansive family room, dining area, kitchenette, private bedroom, 1.5 baths and tornado-resistant door. Outside, your private resort-style oasis awaits with a beautifully renovated pool, covered patio and sprawling fenced backyard—perfect for entertaining, weekend BBQs or relaxing in complete privacy! A separate guest house-apartment features a bedroom area, kitchen, living space and full bath, offering incredible flexibility for guests, extended stays or multigenerational living. Extensive improvements include Trane HVAC, Andersen replacement windows, attic foam insulation, high-security doors, new sidewalks, outdoor drainage, resurfaced front entry and covered patio, epoxy-flake garage floor, wrought-iron insulated double entry doors, alarm, cameras and security lighting. Minutes from premier Southlake shopping, dining, entertainment and major highways—this truly extraordinary estate offers a lifestyle all its own and is an absolute MUST SEE!