Come make this lovely, expanded 4-bedroom, 3.5-bath Colonial your next home! The main level welcomes you with a spacious foyer, a bright and airy living room, and a separate dining room perfect for family gatherings or entertaining guests. The kitchen opens to a stunning family room addition (21' x 19') featuring a cozy fireplace and walls of windows that flood the space with natural light. Step out onto the huge deck and enjoy nature at its very best! The backyard also boasts a large patio area ideal for quiet evenings or gathering with friends. The impressive primary suite (27' x 13') offers a relaxing retreat. Two additional bedrooms and a full hall bath complete the upper level. Head downstairs to the walkout lower level where you'll find the 4th bedroom, a full bath, a spacious rec room, a den, a workroom, and abundant storage. The lower level features durable and stylish hybrid wood plank flooring perfect for everyday living. There's plenty of space to spread out and enjoy! Located in charming Longwood Knolls, a smaller, established subdivision just off Lee Chapel Road, this home offers easy access to all the amenities of Burke restaurants, shopping, and the natural beauty of Burke Lake Park with its trails, public golf course, and fishing. Commuters will appreciate the quick access to the Fairfax County Parkway, VRE, and Metros Blue Line. Top-rated schools complete this perfect package. Don't miss this wonderful opportunity!