This spread is concerned with moving home. It is applicable when a move has been thought out. In other words, when its more than idle fancy or just unrest with current circumstances (in that case one of the other spreads my be useful). So when you have your sights set on your next home is when you may use the spread. It does not matter what sort of home you are thinking of moving to, or whether you own it or lease it - this spread will suit as long as definite changes are in the pipeline.
As always, quieten the mind and focus the thoughts before beginning. If you cannot do this or you have excessive anger or other negative emotion, try to overcome it before sitting down to the information.