In context of overlay "Buildings" – Hartington Hall Youth Hostel (Hostel) – https://osm.org/way/230067373 via StreetComplete 57.2:

Most of this (group of) building is part of the farm, not the Youth Hostel. Only the (sideways) L-shaped part to the East (more like a lower case 'r') and the courtyard are part of the Youth Hostel.