We moved to this address (10 Carlyle Place) recently and when I search for it I get to this place (which is 10 Waverly Place) 10 Carlyle Place seems to be missing (it's one street to the east), could I just add it between house numbers nine and eleven?

Google can't find the address either btw …

This seems to be mainly a yoga studio that also has a cafe (and a shop): https://studio.santosa.co.uk/

Unable to answer "How are the footway and cycleway laid out here?" for osm.org/way/131896125 via StreetComplete 9.0:

Crossing is for pedastrians only.

Unable to answer "Is there a cycleway here? What type?" for osm.org/way/539619103 via StreetComplete 7.1:

there is NO cycle way here