Two Amherst homes on the same street can pay materially different bills. Here is what the Williamsville school-district line usually does to the math.
Two Amherst homes on opposite sides of Main Street can pay annual property tax bills that differ by thousands of dollars. Most of the time the school-district line is doing the work, with Williamsville CSD homes paying a higher mill rate than Amherst CSD homes against the same assessed value.
How does the Williamsville district line shift the bill?
The Williamsville Central School District levies its own mill rate, independent of the Town of Amherst. Where the district covers Williamsville village, Snyder, and parts of Eggertsville, the school-tax piece of the bill runs higher than in the Amherst CSD portion. Two homes with the same assessed value on the same block can pay a meaningful annual gap entirely because of which side of the district line they fell on.
When does this turn into an appeal?
The school-tax piece is not directly appealable, but the assessed value the model used to compute it is. When the spring valuation blends sales from across the district line, the high-rate side can end up paying the high rate on a value the local comp set does not actually support. Fair Appeal handles the full property tax appeal at the Amherst Board of Assessment Review and only charges a percentage of first-year tax savings when the value comes down. FairAppeal monitors the Amherst roll every year, not just once. For the full Amherst picture see the Amherst property tax appeal guide or the New York State grievance procedure.