The appellants appealed a supplementary property assessment of $499,000 levied by MPAC following the construction of a new single-family dwelling on their waterfront lot.
The appellants argued the assessment was too high, suggesting a value closer to $388,000 based on local real estate listings and a broker's letter.
MPAC defended its assessment using a valuation study of five comparable properties.
The Assessment Review Board found MPAC's valuation range of $590,000 to $620,000 for the total current value to be reasonable but selected the lower end of $590,000.
After applying a median assessment-to-sales ratio of 0.95 and deducting the undisputed land value of $102,000, the Board reduced the supplementary assessment to $459,000.