Constructed in the 1850s, this building constituted the last example of Mount Stuart Square's original architecture (likely by the architect Alexander Roos) on this side of the square prior to its demolition around the turn of the twenty-first century. Other examples of this architecture can still (2018) be seen, for example in Nos 20?23 (Nprn 19375).

(Source: Victorian Society Tour Notes, NMR MS VS01/16)
A.N. Coward, RCAHMW, 24.05.2018