What source would an appraiser use to determine the dimensions and area of a subject property?

An appraiser would use observation of the site to determine the dimensions and area of a subject property because this method allows for direct measurement and verification of the property characteristics. By visiting the property and taking precise measurements, the appraiser can ensure that the data is accurate and reflects the actual dimensions of the structures and land. This direct observation is fundamental for appraisers, as it provides firsthand knowledge of the subject property, helping to identify any unique features or conditions that might affect its value.

While city hall may provide some public records related to property dimensions, such as official plans or previous measurements, it may not always reflect the most current state of the property if any modifications have been made. The MLS (Multiple Listing Service) can offer useful information on properties, including past listings, but this data is often dependent on the accuracy of the information provided by previous agents and may not be up-to-date or reliable for measurement purposes. Plats can be helpful as they illustrate property boundaries and dimensions but can also be outdated or not reflective of recent changes. Therefore, direct observation is the most reliable source for an appraiser when determining the actual dimensions and areas of a property.