Romanby is a civil parish in the county of North Yorkshire, England. It contains ten 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 Romanby and the surrounding area. It is to the northwest of, and contiguous with, the market town of Northallerton. The listed buildings consist of houses and farmhouses, three bridges, a church, a hotel, a block of administrative offices, and a war memorial clock tower.