When is it a good idea to have a traditional valuation involving a viewing?

A traditional valuation is primarily recommended for unusual properties, for example luxury and highly desirable properties or real estate in remote locations. The hedonic valuation method would not provide a reliable estimate for these types of properties because there is not sufficient comparative data available. We also recommend the traditional valuation method if the valuation is to be used as the basis for negotiations in the case of divorce or an inheritance, for example.