Old: Ye olde Ironmongers, 66 Walcot Square, at the centre of the Walcot Estate, built 1837-39. Thomas Barnes, editor of the Times, lived at number 77 from 1840-41.
The confectioners is a little more photogenic but "The old sweet shop" at number 60 would have been pathetically easy to find in Google search or Maps.
Old: Ye olde Ironmongers, 66 Walcot Square, at the centre of the Walcot Estate, built 1837-39. Thomas Barnes, editor of the Times, lived at number 77 from 1840-41.