User blog comment:TUSF/Light Novel Chronology/@comment-213.8.129.134-20140105004236/@comment-1173941-20140105012414

Well yes, but Chapter 17 doesn't give a date, or how long they had the house. I went ahead and put it between 16.6 and Algade showdown, merely based on context, as they seem to act as if the house is brand new.