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Formal Assessment Reviews
Grievance Day is Tuesday May 26, 2026. The Board of Assessment Review will meet 1pm-5pm and 6pm-8pm at the Northwest Amherst Community Center, located at 220 Northpointe Rd. Please reach out to the Assessor’s Office if you would like to make an appointment or have any questions.
Challenge Your Assessment2025 Final Assessment Roll
Please note the entire Assessment Roll below is a large file. The download may take several minutes. The Assessment Roll has been separated into four (4) smaller sections (ordered by SBL #).
- 2025 Final Assessment Roll (entire file, approximately 60 mb)
- 2025 Final Assessment Roll a (Village of Williamsvile only)
- 2025 Final Assessment Roll b (SBL 4.00-1-2 through 42.10-8-8)
- 2025 Final Assessment Roll c (SBL 42.10-8-9 through 67.56-1-28)
- 2025 Final Assessment Roll d (SBL 67.56-1-29 through 82.09-7-5.11)
2025 Tentative Assessment Roll
Please note the entire Assessment Roll below is a large file. The download may take several minutes. The Assessment Roll has been separated into four (4) smaller sections (ordered by SBL #).
- 2025 Tentative Assessment Roll (entire file, approximately 60 mb)
- 2025 Tentative Assessment Roll a (Village of Williamsvile only)
- 2025 Tentative Assessment Roll b (SBL 4.00-1-2 through 42.10-8-12)
- 2025 Tentative Assessment Roll c (SBL 42.10-8-13 through 67.56-2-2)
- 2025 Tentative Assessment Roll d (SBL 67.56-2-3 through 82.09-7-5.11)
2026-2027 Exemption Information
We are now accepting exemption applications for 2026-2027 exemptions
Assessor Property Tax Exemption 2025
2024 Final Assessment Roll
The 2024 Final Assessment Roll is now available. Due the large size of the file, the download may take several minutes.
Press Release - Enhanced STAR & Low Income Senior Exemptions
Assessor's Office
5583 Main St
Williamsville,
NY
14221
(716) 631-7038
8:00 AM - 4:00 PM (Mon-Fri)
Assessor's Office
Murphy, Emily
Assessor
716-631-7038
Erzkus, Cara
Deputy Assessor
716-631-7038
Arnold, Bonnie
Real Property Appraisal Technician
716-631-7038
Fickhesen, Liz
Real Property Appraiser
716-631-7038
Hennard, Jeff
Senior Real Property Appraiser
716-631-7038
Lucia, Beth
Clerk - PT
716-631-7038
McKinnon, Jill
Clerk Typist
716-631-7038
Watt, Diane
Clerk Typist
716-631-7038
There are currently no active announcements posted by the Assessor's Office