A methodology of appraisal of environmental factors impact on the property objects price

The article presents a methodological approach to assessing the impact of environmental factors on the value of property objects. Defined category of «environmental factors», as well as subject, object, objective procedures for assessing the impact of these factors on the cost parameters are the property of the object. The main types of pollution. Necessity of the examination of environmental factors from the perspective of both negative and positive impact on their valuation of property objects.