Kelham is a civil parish in the Newark and Sherwood district of Nottinghamshire, England. The parish contains 18 listed buildings that are recorded in the National Heritage List for England. Of these, two are listed at Grade I, the highest of the three grades, one is at Grade II*, the middle grade, and the others are at Grade II, the lowest grade. The parish contains the village of Kelham and the surrounding countryside. The most important buildings in the parish are St Wilfrid's Church and Kelham Hall, which are both listed at Grade I. Most of the other listed buildings are in the village and include structures associated with Kelham Hall, houses, farmhouses and associated structures, and outside the village are a causeway and a viaduct on the Great North Road.