Today 21228, Catonsville MD is count around 23 homes for sale at current average listing price of $456,196. Nearby neighborhoods of 21228 are Catonsville, Ellicott Mills, Douglas Park, Westview Park, Catonsville Heights, Catonsville Mews, East Catonsville, Edmondson Ridge, Mount Ridge, None Available. Most of 21228 homes are 4 bedrooms with 3 bathrooms.