Extensively renovated with approximately 2,906 square feet above grade, 636 Merkley Drive offers four bedrooms upstairs, a fifth bedroom in the finished basement, and four bathrooms. The redesigned main floor features an open layout with hardwood flooring, generous living and dining spaces, and a kitchen with an oversized island, integrated appliances, and extensive cabinetry. Glass railings and an open staircase add a contemporary focal point, while a fireplace brings warmth to the living space. Main-floor laundry adds everyday convenience. The spacious primary suite includes a sitting area, a substantial walk-in closet, and an ensuite with a freestanding tub and glass shower. Three additional bedrooms and another full bathroom complete the upper level. The finished basement offers an expansive recreation room, a fifth bedroom, and a full bathroom, with space for a home gym, media room, or guest accommodation. Outside, the fully fenced lot, with a double garage and four driveway spaces providing parking for six vehicles. Located in Fallingbrook near schools, parks, recreation, transit, and shopping. Flexible possession available.