Today catonsville, Catonsville MD is count around 13 homes for sale at current average listing price of $402,984. Nearby neighborhoods of catonsville are Academy Heights, Catonsville, Elm Ridge, Catonsville Knolls, Hidden Bluff, Oella, Regent Park, Tanglewood, West Edmondale, Westowne. Most of catonsville homes are 3 bedrooms with 2 bathrooms.