This from the Latin mobilis-derived word in real estate, including property, refers to the non-moving nature of the object. This is a plot of land with buildings standing. Due to the immobility and the possibility of possession of property, have been formed in addition to the real estate industry also established legal rules regarding the acquisition, possession and use. These differ according to the legal rules that are valid for movables. Be installed when you buy a property shall be the sales contract by a notary. The agreement on the change in ownership or transfer of ownership from seller to buyer, the debate must also be examined by the notary public and authenticated. Finally, the new owner to enter into the land register, an official register of land. The land and the rights and burdens that are listed on the property, as well as the exact location and size of the area. The real estate may own or with foreign funds, done so by borrowing and lending. We must distinguish between residential and commercial real estate. In addition, properties can also be used as an investment, for example, by renting and leasing of buildings and land. In this case, of course, pay attention to how certain factors influence the value of a property and hence the income from renting and leasing. These are factors that are festzumachen directly to the property, therefore the condition of a building, for instance, or factors affecting the property indirectly. This may be the proximity or access to important institutions, bodies and the like, so the proximity to schools, hospitals, government agencies, supermarkets, or access to public transportation and the like. Depreciating effect on the other hand from factors such as proximity to bodies that stand out due to a high noise or emissions. These may be industrial or air ports. Also contaminated contribute depreciating, so if used on the propertya gas station stood. But the proximity to protected areas can adversely affect the value, since often there are significant restrictions on building prohibitions, or at least of potential uses of a property.