Welcome to the Town of Onondaga Assessor’s Office. The Assessment Office is responsible for the valuation and data collection of all parcels within the Town of Onondaga, as well as administering all tax exemptions that the town offers. Exemption renewals are sent out to all applicable residents in September and should be returned to our office by March 1st of the following year. Please don't hesitate to contact our office with any questions or concerns you may have!

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General Information
Homeowner Tax Rebate Credit
STAR Hotline
Enhanced STAR Senior Stimulus Check
Onondaga County Real Property Tax Services
Phone Numbers
Fax: 315-469-0650
Emergencies: Dial 911
5020 Ball Road

Office Hours
Monday to Friday
8:30am - 4:30pm