Today catonsville, Catonsville MD is count around 14 homes for sale at current average listing price of $507,239. Nearby neighborhoods of catonsville are Catonsville, Oella, Eden Terrace, Ellicott City, Forest Spring Park, Keeper Hill, Stonewall Park, Timber Point, Westchester, Westchester Woods. Most of catonsville homes are 4 bedrooms with 2 bathrooms.