Welcome to 21 Harmony Hills Drive! This unique 5-bedroom, 3-full-bath home offers approximately 3,600 square feet on 1.33 acres in the Revere Local School District. Enjoy a private, wooded setting just minutes from Montrose and Fairlawn, with convenient access to I-77, restaurants, shopping, groceries, parks and everyday amenities. Nearby Fort Island/Griffiths Park offers walking trails, a nature center and recreation. Inside, an open and inviting main level features exposed wood beams, multiple living and dining areas and a spacious kitchen with abundant cabinetry, stainless-steel appliances and a large wraparound butcher-block breakfast bar. A first-floor full bath, laundry room and mudroom add everyday convenience. Upstairs, the spacious primary suite includes two closets and a private full bath, along with four additional bedrooms and another full bath. The impressive bonus room features vaulted ceilings, skylights and abundant storage and is currently configured as a home theater with a 130-inch screen, 4K Epson projector and 5.1 surround sound. Major improvements include a new septic system and well pump/tank in 2022, combination boiler/tankless water heater in 2022, mini-split HVAC in 2023, metal roof, gutters and downspouts in 2023, newer kitchen appliances and a whole-home generator installed in 2026. Septic service contract renewed through March 2028. Outside, enjoy a large deck, 6-foot privacy fencing and plenty of room across the wooded 1.33-acre lot. The property offers an incredible hobby-farm setup with a fully fenced garden, six raised beds, apple, peach and plum trees, producing raspberry and blueberry bushes, plus a chicken coop and run. Whether you're looking to garden, raise chickens or simply enjoy more space and privacy, this property is ready to enjoy. An attached 3-car garage and ample driveway parking complete this exceptional home.