Powys Council's County Hall is located on the south eastern edge of Llandrindod Wells, on the grounds of the old Pump House Hotel (NPRN 695). The County Council purchased the hotel in 1974, 'for use as its headquarters. [...] In the late 1980s the building became structurally unsound and was demolished. The modern County Hall building, opened in 1991, now stands to the east of the site of the former hotel.'
Source: built-heritage.powys.gov.uk
M. Ryder, RCAHMW, 15th January 2019.