John P. McGrory, IAO

(914) 238-4722
Fax: (914) 238-2537
Office Hours: Monday-Friday, 8:45a.m. - 4:30p.m.
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Appointed by Town Board for six year term.

Assessment Clerk - Jackie MacMahon (Contact for all exemption applications.)

Senior Real Property Appraiser - Bill Pforzheimer

• Prepares assessments of real property within the Town.
• Updates assessments annually and publishes tentative assessment roll on June 1st.
• The Town Assessor welcomes meetings with residents to explain the assessment process and review assessment concerns.
• Residents dissatisfied with assessments appeal to Board of Assessment Review
• This board reviews assessment complaints (grievances), deliberates and notifies the property owner and Assessor of their final determination.
• The Assessor then files the Final Assessment Roll in September.
• For more information, review the grievance procedure.
• Receives and grants S.T.A.R. and Veterans and Senior (Aged) Exemption applications.
• More information is available on tax collection and assessment records.

The Town of New Castle GIS Tax Parcel Maps may soon be available on the Internet. They will offer a limited view of the overall tax parcels that are within the Town of New Castle.