City Assessor's Office

The City of Amsterdam Assessor's office is conveniently located on the first floor of City Hall. Walk-ins are always welcome, appointments can also be made, or assessment information obtained by contacting the Assessor's office.

If you are looking for forms or publications, please be directed to the Montgomery County Real Property website, where commonly sought information can be easily accessed by clicking on the appropriate link. Should you need help or assistance with any part of this process, or have questions, please feel free to contact our office.

The Assessor's Office is responsible for annually reviewing and assessing all real property at a uniform level of value. This requires the ongoing maintenance of property records, sales data, and tax maps.

The office also administers property tax exemptions and applies related real property tax law and literature. The Assessor's Office is also responsible for a wide variety of tasks related to the everyday operation of City government, including inter-departmental information sharing, property foreclosure and disposition.

Final Assessment Rolls & Tentative Assessment Rolls

The City of Amsterdam's Final Assessment Rolls and Tentative Assessment Rolls can be found at the assessor's office. 

‍‍Important Dates in the Assessor's Office

  • Taxable Status Day: December 1, of preceding tax year
  • Exemption Filing Deadline: December 1, of preceding tax year
  • Tentative Roll: January 1
  • Grievance Day: 3rd Tuesday in January, 3 pm to 5 pm and 6 pm to 8 pm
  • Final Roll: March 1