CM1 3AT is a postcode located in the CM1 area of Chelmsford, offering a mix of residential properties and local amenities. In terms of safety, approximately 51 crimes were reported in the last month within a one-mile radius. The postcode is served by 4 nearby schools, contributing to its appeal for households with children. Overall, CM1 3AT provides a balanced mix of housing, amenities, and accessibility within Chelmsford.