In context of overlay "Addresses" – house number 255: Townhouse – way/327693798 via StreetComplete 61.1:

This building should be merged with the above, looks like it's three addresses in one building

Unable to answer "What’s the house number of this building?" – Townhouse – way/327696205 via StreetComplete 61.1:

There is an extra house in this block, remove this (or one of the others and adjust the numbers)

Unable to answer "What’s the house number of this building?" – Row of Townhouses – way/322961496 via StreetComplete 61.1:

Split into two

Tunnel (building has no ground floor) under here to a car park to the south

via StreetComplete 61.1

Unable to answer "What’s the house number of this building?" – Semi-Detached House – way/1378130574 via StreetComplete 61.1:

Split in two

Unable to answer "What’s the house number of this building?" – House – way/1389503138 via StreetComplete 61.1:

Looks like this block is only three houses

Split in two

via StreetComplete 61.1

Split in two

via StreetComplete 61.1

Split in two

via StreetComplete 61.1

Unable to answer "Is this still here?" – Asda Opticians (Optician) – node/7508742262 via StreetComplete 61.1:

This is to the right of the main entrance