It was redecorated and repaired in 1832 and 1852 by John Walen, and restored again with small renovations in 1899 and 1930.
Between 1832 and 1930, the structure underwent several phases of renovation and restoration under the supervision of John Walen.  The building was refurbished and repaired in 1832 and 1852, with further minor renovations occurring in 1899 and 1930.