The dome of the icehouse was demolished c. 1960 and the bricks were used to construct a garage. A few courses of bricks above the filled in base show the diameter to have been 3.7m internally. The side doorway is 1.1m wide.
Source: Sylvia P. Beaman and Susan Roaf, The Ice Houses of Britain, p.532.
C.H. Nicholas, RCAHMW, 5th December 2006.