Today 20774, Upper Marlboro MD is count around 34 homes for sale at current average listing price of $702,251. Nearby neighborhoods of 20774 are Kettering, Overlook At Westmore, Perrywood, Oak Creek Club, Oak Creek Club Golf Course, Beech Tree West Village, Village Of Oak Grove, Watkins Place, Beech Tree East Village, Brock Hall Manor. Most of 20774 homes are 4 bedrooms with 4 bathrooms.