私有财产是财产的一种形式。在英美法系中，私有财产可能也被叫做“所有物” (chattels)。区别于英语中的 real property 或 real estate。欧陆法系中，私有财产则通常被称作“流动资产” (movable property) 或“可动产/动产” (movables)，即此资产的任何产权都具有可转移性。这一用语，区别于“不动资产” (immovable property) 或“不动产” (immovables)，如土地和建筑物。

Rivalrous, as the same piece of cheese can only be consumed once. They are also excludable, as it is well possible to prevent someone from consuming the cheese - simply by denying to sell it to them.]]Private goods are also cars etc..We usually buy what we need or want from our personal use . A loaf of bread , for example , is a private good : its owner can prevent others from consuming it