The assessment is an estimate of market value. The definition of market value is the price a willing buyer would pay a willing seller in an open, competitive market, without any undue influences. The assessment represents the estimate of market value as of January 1, 2022 for Fiscal Year 2023. This estimate of market value is determined by examining sales of properties from calendar year 2021. Although the majority of properties are not for sale, Massachusetts General Laws requires an assessment, or an estimate of market value, on every property. Sales of similar or comparable properties within a neighborhood are the best indicator of market value.