What does 'Vacant Possession' mean?

Chapter 14: Viewing Properties and Making Offers

"... you should have to hand; Why agents ask questions that could cause you offence; The terminology used by agents; The difference between Chain Free and vacant possession; Why you can't get a mortgage on some properties; The characteristics of a leasehold property; What lease lengths..."

"... when they speak to you, in other words they generally assume you know them. The most frequently used are: First Time Buyer Chain Free and vacant possession Tenanted Cash Purchasers Only Repossession Leasehold Share of Freehold Freehold - First Time Buyer - Originally this..."

"... that are accepted by vendors from First Time Buyers. Such buyers are also sometimes referred to as chain free (see below) - Chain Free and vacant possession - The two terms are often mixed up but they can mean very different things: Chain Free Buyer: A buyer who does not need to sell..."

"... it is that everything will happen successfully vacant possession: This is often confused with chain free properties. Just because a property is empty it does not necessarily follow that it is being offered chain free so always double check. - Tenanted - It is possible to buy a..."