http://yorkcountypa.gov/property-taxes/assessment-and-tax-claim-office/tax-reduction-abatement-programs.html
This
program may make possible a real estate tax reduction for the owner -
occupants of residential properties. Click here to obtain an application
and additional information: http://yorkcountypa.gov/images/pdf/hom_app1.pdf
To receive school property tax relief for tax years beginning July 1,
this form must be filed by the preceding March 1. Your school district
is required to notify you by December 31 of each year if your property
is not approved for the homestead or farmstead exclusion or if your
approval is due to expire.
You may also obtain an
application and copy of the procedures directly from the York County
Assessment Office in the Administrative Center.