Unable to answer "What’s the name of this place?" – house number 6: Greengrocer – https://osm.org/node/3640899689 via StreetComplete 63.0:

This and numbers 2, 4 Newmarket Street are shown at the wrong positions. Number 6 is probably the lot on the corner and is now a coffee/ cake shop called They Bake. Numbers 2 and presumably 4 are on the corner of the block closer to the High Street.