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Onondaga County Department of Finance

Office of Real Property Tax Services

Donald Weber, Director

John H. Mulroy Civic Center 15th Floor
421 Montgomery Street
Syracuse, New York 13202

P: (315) 435-2426 / F: (315) 435-2421

Hours: Monday - Friday; 8:00 am - 4:00 pm


for properties outside the City of Syracuse to:

Chief Fiscal Officer

PO Box 1004

Syracuse, NY 13201-1004

Please provide the property tax map number or include a recent statement to ensure the correct property is credited. Onondaga County cannot accept partial payments on delinquent taxes without initiating an installment agreement with the property owner. For information, please click "Forms, Publications & Procedures."

For Properties Located in the City of Syracuse:

Contact the City of Syracuse Finance Department at (315) 448-8310

Certificates of Residence for SUNY/CUNY Community Colleges in New York State are available for all permanent, legal residents of Onondaga County. Please click "Forms, Publications & Procedures" to the left for the form and requirements.

For Onondaga County Residents attending Onondaga Community College

Contact the Student Accounts Office at (315) 498-2367. Information is available here.


Auction Information
County/Town and School Tax Bills
Real Property statistical Information
Understanding Property Assessment Review Proceddings Button
How to Contest your assessment button
Small claims assessment review information  & forms button
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