The Assessor’s Office (4383 Albany Post Road) is open Mondays and Fridays from 9 a.m. to 3 p.m. and Tuesday, Wednesday and Thursday from 9 a.m. to 4 p.m. by appointment only.  Please call (845) 229-5111, ext. 122 or 123 to make an appointment.

Key Dates

  • Exemption Filing Deadline - March 1st
  • Taxable Status Date - March 1st
  • Tentative Roll - May 1st
  • Grievance Day - June 2nd
  • Final Roll - July 1st
  • Valuation Date - July 1st One Year Prior


The Assessor’s office is responsible for the Fair and Equitable Valuation of all properties in the Town of Hyde Park, Exemption Administration, Sales Review and Tax Mapping.

A Message from the Assessor:

Our office is happy to assist you. If you have any questions or would like to review your parcel inventory, exemptions or assessment please call or stop in. Property owners do not need to wait until Grievance Day to ask for a review of their assessment. The records of assessments and inventory are open to the public.