Most sources suggest 1100s

Hanging on the wall of my local guitar store about 15 years ago.

There are plenty of mechanisms that can be employed (as there already are in many countries) to ensure profit is not made from essential living. You either own or have strict rent control which tends to mean many properties are publicly owned. Recreational stay is different, it is part of a hospitality industry which provides an additional service on top of what fundamental housing provides.