This beautifully maintained Colonial offers nearly 3,000 sq. ft. of finished living space and includes a completely separate main-level suite with its own full kitchen, washer/dryer, and private entrance — currently generating over $2,200/month in rental income. Perfectly situated on a wooded lot in the quiet Williams Knoll neighborhood of Elkridge, this 5-bedroom, 3 full and 2 half-bath home features an inviting open floor plan with 9’ ceilings, hardwood floors, and large double-pane vinyl windows throughout. The main level includes a spacious dining/rec room that flows seamlessly into the gourmet kitchen with 42” oak cabinets, stainless steel appliances, granite countertops, and both an island and a breakfast peninsula. The sun-filled family room boasts vaulted ceilings and access to the large fenced-in backyard, ideal for outdoor entertaining. The private in-law or rental suite is the star of the home, offering stainless steel appliances, granite countertops, and a separate washer/dryer — perfect for multi-generational living or rental flexibility (short- or long-term). Upstairs, the primary suite impresses with a cathedral ceiling, an oversized walk-in closet, and a spa-like en suite bath featuring a double vanity, corner soaking tub, and separate glass-enclosed shower. Two additional bedrooms and a full bath complete the upper level. The fully finished lower level adds versatility with a large recreation area, bonus guest room, and home gym. Recent updates include fresh interior paint throughout, creating a bright and modern feel. Exterior highlights include a two-level stone patio with built-in fire pit and a two-car garage. Prime location with exceptional convenience — just 0.5 miles to Elkridge Elementary, under 2 miles to Route 100 and 895, around 3 miles to Patapsco Valley State Park, I-95, and the Dorsey MARC Station, and less than 6 miles to BWI Airport.