10909 River Plantation Dr Two primary suites, 4, 032 square feet, and a private pool in Onion Creek, at a number that leaves room for the rest of your life. The main-floor primary is the one buyers hunt for and rarely find at this size: a king-scaled bedroom, dual vanities, separate walk-in shower, garden soaking tub, and a walk-in closet with room to spare. Upstairs, a second full primary suite with its own en-suite bath creates a true guest or in-law wing, a door that closes and nobody sharing a bathroom. Three more bedrooms sit upstairs, and a second main-floor room with a full closet works as an office or sixth bedroom, whichever you need. The renovated kitchen anchors the downstairs: quartz counters, an oversized island, custom cabinetry, built-in double ovens, gas cooktop, wine refrigerator, and a walk-in pantry, all open to the family room and its wood-burning fireplace with gas starter. Upstairs, a second living area with a wet bar handles game night. High ceilings, recessed lighting, French doors, wired for sound, and no carpet anywhere. Two mature shade trees anchor the front yard, the kind newer subdivisions will not have for another twenty years. Out back, a privacy-fenced yard with an in-ground pool, a covered patio, and a shaded spot to sit when the afternoon runs long. Onion Creek is the part people underestimate. The Onion Creek Club sits inside the neighborhood with 27 holes of golf, an Olympic-sized pool alongside a kiddie pool, pickleball and tennis courts, and a fitness center running daily classes with full locker rooms. The clubhouse restaurant and bar are a golf cart ride away. Membership is offered separately from the neighborhood HOA. McKinney Falls State Park and the Onion Creek Greenbelt are minutes out, and I-35 puts downtown Austin and the airport within an easy drive. Established, quiet, and close in, a combination that keeps getting harder to find on this side of town.