One of the first things a realtor will point out to prospective home buyers or apartment tenants is a high ceiling. To many of us, anything above the standard eight-foot ceiling is a big selling point. In recent times, home buyers have tended to pony up for the amenity of nine-foot ceilings; in the abstract, when added heights aren’t adding to mortgages or rents, people prefer their ceilings 10 feet high. Part of the appeal of high ceilings is no doubt related to a general preference for space.