Current and active Houses for Sale in Greenbelt Maryland. Properties include Detached Homes, Townhomes, Condos and Co-ops. Greenbelt is located in Northern Prince George's County and is easily accessible by the Capital Beltway (I-95/I-495), the Baltimore Washington Parkway (Route 295), Greenbelt Road (MD Rt. 193) and Kenilworth Avenue (Rt. 201). Most of the city is Metro accessible by bus and Greenbelt Metro Station. Doctor's Community Hospital is nearby.