Raithby Grange is a 19th century farmstead and placename evidence for a grange. {1} Raithby Grange, Raithby. Partially extant 19th century farmstead. Loose courtyard with three sides of the courtyard formed by working agricultural buildings. The farmhouse is detached with the long axis facing on to the yard. There has been a partial loss (less than 50%) of traditional buildings. Located within a loose farmstead cluster. {2}