Unable to answer "What’s the name of this street?" – Pedestrian Street – way/1280800126 via StreetComplete 58.2:

This is inside shopping centre building. Not a road.

Unable to answer "What’s the name of this street?" – Pedestrian Street – way/1280800125 via StreetComplete 58.2:

This is inside shopping centre building. Not a road.

Unable to answer "What’s the name of this street?" – Pedestrian Street – way/1280800124 via StreetComplete 58.2:

This is inside shopping centre building. Not a road.

Unable to answer "What’s the name of this street?" – Pedestrian Street – way/1280800123 via StreetComplete 58.2:

This is inside shopping centre building. Not a road.

Unable to answer "What’s the name of this street?" – Pedestrian Street – way/1280800122 via StreetComplete 58.2:

It's an entrance to shopping centre, not a road at all.

way/7972807/history is shown as a public bridleway north/west of here on rowmaps.com, so not sure access=private is correct

Willesden green garage is now close - currently this plot is being redeveloped as a new block of flats - clifton mansions - https://www.cliftonmansions.com/

"Moving to number 6, where the hair dresser is closed now"
OSM snapshot date: 2022-09-12T16:04:10Z
POI name: Richard & Curtis
POI types: building amenity-pharmacy
#organicmaps

"Now post-office in euro supermarket "
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2023-03-29T15:44:03Z
POI name: J.R. News
POI types: building amenity-post_office
#organicmaps