Immaculately maintained 3-bedroom, 1.5-bath split-level home with a flexible layout and the option for a 4th bedroom, offering over 1,400 square feet of well-designed living space in the Greenbrier neighborhood. This home has been exceptionally well cared for, and it truly shows. Hardwood floors enhance most of the living areas and all bedrooms, while the family room addition and lower level offer comfortable, carpeted, flexible living space. The thoughtfully designed layout includes an eat-in kitchen, a generously sized dining room, and a welcoming sitting/living room that flows seamlessly into a spacious family room addition. The family room features a gas log fireplace that can be converted back to wood-burning, creating an inviting space for everyday living and entertaining. The lower level provides versatile space that works beautifully as an additional family room, home office, or can easily be converted into a 4th bedroom. Storage is a standout feature throughout the home, with excellent closet space in all bedrooms and a huge cemented crawl space offering exceptional storage capacity. The backyard is serene and thoughtfully landscaped, featuring a beautiful brick paver patio ideal for entertaining, along with a fully fenced yard. Major updates include a newer high-efficiency furnace with multi-speed fan and central air conditioning (approximately 2 years old), water heater (approximately 8 years), and a roof that is approximately 15 years old and recently inspected by the homeowner's insurance company, noted to be in great condition with a 30-year warranty. Additional highlights include all copper plumbing, a recently rebuilt chimney with stainless steel liner, and a newer sump pump with lifetime warranty and battery backup. The home offers a 1.5-car garage along with a wide driveway that easily accommodates two or more vehicles. Conveniently located near award-winning Greenbrier Elementary, Thomas Middle School, and Buffalo Grove High School. Happiness Park is just a couple of blocks away, with Frontier Park nearby offering extensive recreational amenities. Just minutes from downtown Arlington Heights with dining, entertainment, outdoor summer events, and Metra access. Easy access to Route 53 with connections to I-90. Don't miss this exceptional opportunity.