Today 21207, Gwynn Oak MD is count around 50 homes for sale at current average listing price of $344,512. Nearby neighborhoods of 21207 are Gwynn Oak, Dorchester, Forest Park, Lochearn, None Available, Catonsville Manor, Edmondson Heights, Howard Park, Woodmoor, Belmont Heights. Most of 21207 homes are 4 bedrooms with 2 bathrooms.