[1] The hospital, which was designed by Francis Stone using an early corridor layout, opened as the Norfolk County Asylum in May 1814.

[2] Wings to the ward blocks, designed by John Brown, were added in 1849 and a large auxiliary building for chronic patients, designed by Robinson Cornish and Gaymer, was completed in 1881.

[3] After the introduction of Care in the Community in the early 1980s, the hospital went into a period of decline and closed in April 1998.

[2] The main buildings were subsequently converted into apartments as St Andrew's Park.

[2] Northside is unlisted and was designed in 1881; in 2012, two thirds of it were demolished but the clock tower, two ranges on either side, the former mortuary and pavilion were kept.