In the 1930 commercial directory, a branch was listed at 5 London Road, telephone number Streatham 2170, manager W. H. Bayford.
The branch at 241 London Road opened on 1st July, 1950, as shown in this announcement:
Norwood News – Friday 30 June 1950 Image © Trinity Mirror. Image created courtesy of THE BRITISH LIBRARY BOARD.
clip from c. 1987 photo Mit_8_1-29 on Merton Memories, copyright London Borough of Merton
As part of HSBC, this branch closed in 2015/6.
In March 2018 a halal butchers opened at this address.
Branch of Barclays Bank that was at 342-344 London Road, on the corner with Lower Green West.
342 London Road. Photo courtesy of Barclays Group Archives
According to Eric Montague, in his book Mitcham Histories: 5 Lower Green West, page 114:
Completely out of keeping with the surrounding buildings, but obviously conceived in the confident belief that eventually this corner of Mitcham would become the commercial centre of the developing town, the three-storeyed Barclays Bank building … was the first purpose-built bank in the village. It dates from the early years of the 20th century, when the houses on Bryant’s Corner were pulled down and within a few years the bank was extended along the London Road frontage
This clip from a Tom Francis photo shows the building before this expansion along the London Road. It shows that there were two windows with arches along the London Road, the main entrance on the corner, and three similar windows along Lower Green West, and another entrance.
Clip from Tom Francis photo on Merton Memories, photo reference Mit_TomFrancis_Ln184
In his notes that accompanied this photo, Tom Francis said that when Lloyds and Westminster banks opened branches in the Fair Green, Barclays was compelled to open a branch there as well. Montague said that this branch was kept until the late 1980s.