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/Have an issue with your property's assessment? See the Board of Assessment Review Dates for 2021.

**Due to the COVID-19 pandemic, Grievance Days may or may not be held as usual depending on State mandated restrictions.  Please contact your assessor to see what changes may be in place.  As always, please fill out your RP-524 and mail it to your assessor as soon as possible.  That will guarantee that your property will get looked at by the Board of Assessment Review.**

View more information on Grievance Day.

Allegany 5/27/2021 4:00 - 8:00 pm By appointment only -Town Hall - 52 West Main St. - Allegany
Ashford 5/26/2021 4:00 - 8:00 pm Community Center, 9377 Route 240, West Valley.  Call 716-938-2343 to schedule an appointment.
Carrollton 5/25/2021 4:00 - 8:00 PM (By appointment only) Town Hall, 640 Main St., Suite 1, Limestone
Coldspring 5/27/2021 4:00 - 8:00 PM Town Hall, 3017 Lebanon Rd., Steamburg
Conewango 5/25/2021 4:00 - 9:00 PM (By appointment only) Town Hall, 476 Route 241, Conewango
Dayton 6/2/2021 4:00 - 8:00 pm Dayton Town Hall, 9100 Route 62, Dayton.  Call 716-938-2343 to schedule an appointment.
East Otto 5/25/2021 4:00 - 8:00 pm East Otto Town Hall, 9014 CR 12, East Otto.  Call 716-938-2343 to schedule an appointment.
Ellicottville 5/25/2021 4:00 - 8:00 pm In Writing Only.  Call Ellicottville Assessor 716-680-2173.
Farmersville 6/3/2021 4:00 - 8:00 pm Town Hall, 8963 Lake Ave., Farmersville.  Call 716-938-2343 to schedule an appointment.
Franklinville 5/27/2021 4:00 - 8:00 pm By phone appointment only.  Call 716-938-2343 to schedule an appointment.
Freedom 5/27/2021 4:00 - 8:00 pm Town Hall, 1188 Eagle Street, Freedom.  Call 716-938-2343 to schedule an appointment.
Great Valley 6/7/2021 4:00 - 8:00 pm Town Hall, 4808 Route 219, Great Valley.  Call 716-938-2343 to schedule an appointment.
Hinsdale 5/25/2021 4:00 - 8:00 PM (By appointment only) Town Hall, 4129 Route 16, Hinsdale
Humphrey      
Ischua 5/25/2021 4:00 - 8:00 PM (By appointment only) Town Hall, 1850 Mill St., Ischua
Leon 6/8/2021 4:00 - 8:00 pm Town Hall - 12195 Leon-New Albion Rd - Leon
Little Valley 6/3/2021 4:00 - 8:00 pm By appointment only - Town Hall - 201 Third St - Little Valley
Lyndon 5/25/2021 4:00 - 8:00 pm Zoom Meeting
Machias 5/25/2021 4:00 - 8:00 pm Town Hall, 3483 Roszyk Hill Rd., Machias.  Call 716-938-2343 to schedule an appointment.
Mansfield 5/28/2021 4:00 - 8:00 pm (By appointment only) Mansfield Town Hall, 7691 Toad Hollow Rd., Little Valley
Napoli 6/2/2021 4:00 - 8:00 pm Town Hall - 4672 Allegany Rd - Napoli
New Albion 6/3/2021 4:00 - 8:00 pm By phone appointment only.  Call 716-938-2343 to schedule an appointment.
Olean (City) 5/25/2021 2:00 - 4:00 pm & 6:00 - 8:00 pm John J. Ash Community Center, 112 N. Barry St. Olean, NY 14760
Olean (Town) 5/25/2021 4:00 - 8:00 pm (By appointment only) Olean Town Hall, 2634 Route 16 N., Olean
Otto 5/26/2021 4:00 - 8:00 pm Town Hall, 8842 County Road 12, Otto.  Call 716-938-2343 to schedule an appointment.
Perrysburg  6/2/2021 4:00 - 8:00 pm Town Hall, 10460 Peck Hill Road, Perrysburg.  Call 716-938-2343 to schedule an appointment.
Persia 6/1/2021 4:00 - 8:00 pm Town Hall, 8 West Main Street, Gowanda.  Call 716-938-2343 to schedule an appointment.
Portville 5/27/2021 4:00 - 8:00 pm (By appointment only) Portville Town Hall, 1102 Portville-Olean Rd., Portville
Randolph 6/1/2021 4:00 - 8:00 PM (By appointment only) Town Hall, 72 Main St., Randolph
Red House 6/14/2021 4:00 - 8:00 PM By phone appointment only.  Call 716-938-2343 to schedule an appointment.
Salamanca (City) 5/25/2021 4:00 - 8:00 pm "Go to Meeting" Video Conference
Salamanca (Town) 5/26/2021 4:00 - 8:00 pm (By appointment only) Town Hall, 4295 Center St., Salamanca
South Valley 5/25/2021 4:00 - 8:00 pm Town Hall, 11888 Sawmill Run Rd., South Valley
Yorkshire 5/26/2021 4:00 - 8:00 pm (By appointment only) Yorkshire Town Hall, 82 S. Main St., Delevan

What are Grievance Days in Cattaraugus County?