manchester is a city in northwest england. the m21 postcode area of the city includes the suburb of chorlton-cum-hardy. this postcode area contains 19 listed buildings that are recorded in the national heritage list for england. of these, one is listed at grade ii*, the middle of the three grades, and the others are at grade ii, the lowest grade. the area is mainly residential. it also contains southern cemetery, and a number of buildings associated with this are listed, including structures at the entrance, the chapels, a memorial, and the crematorium. most of the other listed buildings are houses, and also included are a church, a public house and hotel, the gateway to a former church, a library, and a war memorial.