Costock is a civil parish in the Rushcliffe district of Nottinghamshire, England. The parish contains eight 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 parish contains the village of Costock and the surrounding countryside, and the listed buildings consist of houses and associated structures, farmhouses, and a church.