Alne is a civil parish in the Hambleton District of North Yorkshire, England. It contains nine 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, and the others are at Grade II, the lowest grade. The parish contains the village of Alne and the surrounding countryside. Most of the listed buildings are houses, cottages and associated structures, farmhouses and farm buildings, and the others consist of a church, a plague stone and a maltings.