CM1 3NU is a postcode located in the CM1 area of Chelmsford, offering a mix of residential properties and local amenities. The local housing market shows an average property price of £305,071, reflecting the area's current market conditions. Crime data shows around 20 incidents recorded nearby in the most recent month. The postcode is served by 4 nearby schools, contributing to its appeal for households with children. Overall, the area offers a combination of convenience, connectivity, and local services.