Welcome to a truly one-of-a-kind residence that blends historic charm with modern comfort. This home was thoughtfully converted in the early 1900s from a barn into a spacious 2,739 sq ft home. This exceptional property offers a great combination of character, space, and almost limitless potential for customization. 24 Old Knollwood sits proudly on just under a 1/2 acre wooded lot, where the home’s unique stone facade stands out and creates instant curb appeal. Step inside through the foyer into a dramatic double-height living room with a matching height fireplace to create an entertaining space that can be both cozy and grand. With 5 generously sized bedrooms and 2 full bathrooms, there is flexibility for every lifestyle — from growing households to multi-generational living. The expansive layout continues outside, where a two-level deck overlooks a large backyard, perfect for entertaining, gardening, or quiet outdoor relaxation. Car enthusiasts and hobbyists will appreciate the detached and oversized 2-car garage, offering additional storage or workspace. This property’s mother-daughter suite on the lower level, an added 1,000+ sf of space, also presents an excellent opportunity for extended family living, guest accommodations, or rental income. Full of character, space, and endless potential, this rare offering combines history and functionality in a suburban setting with every convenience nearby. A must-see home unlike any other.