Property tax filing deadlines have been extended to June 1 in all six Island towns.

Tisbury property owners will have an extra month to pay their real estate and personal property taxes, following a vote by town selectmen Tuesday that moves the due date from May 1 to June 1.
Property values increased this year on Martha’s Vineyard, topping $20 billion in total assessed value, according to figures from the six towns and the Massachusetts Department of Revenue.
Property tax bills went out, and while homeowners continue to pay less than those on the mainland, their tax burden will be heavier.