Owning a house means that you have a place to stay or rent out. Owning a house also means taking out a housing loan, registering it at the city council, paying taxes, maintaining it and ensuring that you pick your tenants carefully.
Owning a car allows you to drive it whenever, wherever and however you wish to. Owning a car also needs you to purchase insurance, maintain it and seek out parking space.
Newton stated how every action has an equal an opposite reaction. Ownership is just as much of a two-way street.