Property tax appeals in the most jurisdictionally-fragmented state — 1,400+ assessment jurisdictions, three separate appeal systems.
NY's appeal landscape is fragmented by jurisdiction. Most counties use a town/city/village Board of Assessment Review (BAR); Nassau County uses a separate Assessment Review Commission (ARC); NYC has its own Tax Commission. The default Grievance Day is the 4th Tuesday of May (May 26, 2026); Suffolk uses the 3rd Tuesday (May 19, 2026). After BAR/ARC denial, owner-occupied 1-3 family residences can escalate via Small Claims Assessment Review (SCAR) ($30 fee, no attorney required); other property types use Article 7 Tax Certiorari. The hidden lever: NEW for 2026 — 100% Disabled Veterans receive a complete property tax exemption on their primary residence.
For the full procedural framework, evidence rules, and 10 county-specific quick-reference accordions covering Nassau, Suffolk, Westchester, Erie, Monroe, Onondaga, Albany, Rockland, Dutchess, Orange (NYC boroughs deferred to Year 2), see:
→ New York Property Tax Appeals — The Complete Guide
The complete guide covers all 12 sections of our state-cornerstone schema: quick facts, how assessments work, when appeals make sense, the appeal process step-by-step, evidence rules, what wins and loses at the appeal venue, exemptions, county-by-county quick references, recent legislative context, FAQ, service-company landscape, and primary sources.
The Property Tax Desk publishes editorial guidance grounded in primary state and county sources. Our coverage of New York:
See /methodology/ for our editorial review process and /editorial-policy/ for our YMYL standards.
The Property Tax Desk Editorial Team