Oxfam was deactivated here about 2 years ago.  When a place closes, we usually retag it as vacant/disused so that it can be re-used once a new business opens.

Do I understand that you are saying that the house has been rearranged and we should consider it is entirely residential?

If that is the case, then the best option is to remove the node entirely.  Should that not be the case, we may simply update the check_date key.