Hi Andy,

Thanks for the pointers. Clicking through the last thread there revealed a reply I made five years back!

My position is that it only makes sense to add address data that cannot be derived from other means or just by looking at the map (typically house name and/or number, post town, post code). Even the street might not be obvious, especially for properties near a corner. This data will sometimes be at odds with the geographical or administrative location of a property—as you rightly pointed out—but the latter can be worked out by Nominatim or suchlike.

Regards,
_Paul_