Skip to main content

Thank you for visiting the Cattaraugus County Department of Real Property Tax Services Assessing Office.  This office currently assesses in 14 towns: Allegany, Ashford, East Otto, Farmersville, Franklinville, Freedom, Great Valley, Mansfield, Machias, New Albion, Otto, Perrysburg, Persia, Portville and Red House.  Please do not hesitate to contact us if you own property in one of these towns and need assistance.  

Our office is located in the former Little Valley School.

Cattaraugus County
Real Property Services
Assessing Office
207 Rock City Street, Suite 101
Little Valley, NY 14755

Phone: 716-938-2343
Fax: 716-938-2758


Assessing Office Hours:
8:00 AM - 5:00 PM Monday-Friday

All other towns in Cattaraugus County are assessed by locally-appointed assessors.  To find your assessor's contact information, please click on the "My Assessor" link below.


Franklinville and Farmersville 2024 Reassessments

The Cattaraugus County Assessing Office is currently conducting 2024 reassessments in the towns of Franklinville and Farmersville.  Please click here for more information.