Looking for Catonsville MD homes for sale? Jack Cooper Realty helps you discover this charming Baltimore County community known for its historic main street, local shops and restaurants, and quick access to UMBC, I-695, and downtown Baltimore. From classic colonials to updated townhomes and condos, Catonsville offers a great mix of character and convenience. Our listings update every 15–60 minutes, so you’ll always see the newest homes as soon as they hit the market.