St Oswald's Hall, Fulford, York
This Grade II-listed church conversion, dating from the 12th century, is believed to be one of the oldest inhabited buildings in England. It has gothic windows, flagstone floors, a carved stone fireplace surround and the original church bell. 3 beds, 2 baths, recep, garden, 1 acre. £595,000 Carter Jonas 01904-558200.