They base their assessment on more than 80 studies from around the world that incorporated house - by - house surveys of active cases. (discovermagazine.com)
Here's where the number 16 shows up in recent housing survey data. (nar.realtor)
If you do go on to make an offer and it gets accepted, you should always arrange an independent house survey to uncover any hidden issues with the property you're purchasing. (idealhome.co.uk)