Educational preview. Massachusetts is not a live FairAppeal market.
If the number on your Chilmark bill looks high, the Board of Assessors hears that question. The deadline tracks the first actual bill, usually around April 1, or May 1 if actuals mail after December 31.
A Chilmark abatement tracks the first actual tax bill, usually around April 1 or May 1 if actuals mail after December 31, and it is heard by the Chilmark Board of Assessors.
Chilmark, MA · Dukes County
A Chilmark number can look high when Up-Island Vineyard sales pull quieter roads the model never walked. Values are set as of January 1, and the tax follows that figure until someone takes it up with Assessors. A preliminary bill comes first; the first actual opens the spring clock.
Chilmark uses preliminary semi-annual billing. An abatement follows the first actual bill, usually around April 1. If actuals mail after December 31, the window can run to May 1 or thirty days after mail. The fall preliminary does not open the abatement clock.
The Chilmark Board of Assessors, three members elected by the voters. Assessed-value questions stay with the town, not a Dukes County board. If the town does not resolve it, the next rung is the state's Appellate Tax Board. Exemptions run on a different clock than abatements.
Chilmark values property as of January 1 using Up-Island Vineyard sales across coastal and inland streets. A sale on a busier road can lift a quieter block with it. The tax bill then follows that January 1 number until someone takes it up.
Not yet. Massachusetts is not a live FairAppeal market. When it is, there are no upfront costs. You pay only if FairAppeal saves you money, and the fee is a percentage of your first year's tax savings. Until then, this page is only the Chilmark clock, not a filing kit.
The Board of Assessors cannot take a late abatement. A new fiscal year brings a new January 1 value and a new first-actual clock. There is no makeup window inside the same fiscal year. The next chance is the next first actual bill.