Hi @VictorIE I am glad you traced these buildings, I am going to start changing tags from Building=terrace to building=house and using the Shift+T terrace tool to divide them up. Your tagging is not complete here, but it is helpful as I know where to apply the tool

Unable to answer "What is the house number of this building?" for way/174496081 via StreetComplete 10.2:

mixed use building subdivided 4 street level shops

Attached photo(s):
https://westnordost.de/p/2034.jpg

Unable to answer "What is the house number of this building?" for way/636864377 via StreetComplete 10.2:

this is a tunnel between buildings ... a covered bridge at floor 2 level

Do not map using Bing Satellite to map here. ESRI shows that there was a major demolition on the site, and the area will be rebuilt in accordance with a new plan for that area http://reddyarchitecture.com/project/abbey-quarter-kilkenny/

Unable to answer "What kind of parking is this?" for way/490691677 via StreetComplete 14.1:

Double yellow lines, with taxis behaving like this is a set down

Some of the driveways here have dead end nodes on them, and others do not @VictorIE if you see this you may have been editing them

Is this a courtyard, or some kind of separated core of the the building? If it is the latter the empty relation on the middle needs to be deleted

weird addressing. west side of the street uses Corduff cottages, east side uses Ashling Heights and various spellings

via StreetComplete 23.0

Attached photo(s):
https://westnordost.de/p/19527.jpg