Ontario County Assessor
Ontario County assessment office provides property assessment and parcel information.
Located in Ontario County, New York
Contact Information
- Office Name:
- Ontario County Assessor
- Phone:
- Not yet verified
- Official Website:
- Visit WebsiteOfficial source verified
- County FIPS:
- 36069
- Data Available Online:
- Yes
- Last verified:
- 2026-07-13
Searching Ontario County Assessor Records
Data available
property assessmentsassessment rollsparcel/GIS maps
Use the NY Tax Municipal Data Portal to select a county or municipality, then follow the assessor's assessment-roll or parcel-search instructions.
Additional Information
The Ontario County assessment listing connects residents with New York's official municipal assessment resources. Use the state portal to locate the local assessor, assessment roll, and parcel information.
Provide title services in Ontario County? Create a listing and add coverage to appear on this page.