Lowdham is a civil parish in the Newark and Sherwood district of Nottinghamshire, England. The parish contains twelve listed buildings that are recorded in the National Heritage List for England. Of these, one is 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 Lowdham and the surrounding countryside. The listed buildings consist of houses, cottages and associated structures, a church, a shop, former watermills, two frame work knitters' workshops, a railway station and a war memorial.