New York Property Tax Appeal Guide
How to challenge your property tax assessment in New York - deadlines, process, and a savings calculator.
What This Data Tells Us About Appeals in New York
- Expect $30 for SCAR when petitioning the Board of Assessment Review - later tribunal or court stages may use a different schedule.
- This ACS extract does not store how often New York assessments are reduced on appeal; comparable sales and property-record errors are the evidence the named board typically asks for.
- The typical window centers on May; confirm the current county notice date before relying on the statewide summary. Compare Alaska's May window before assuming New York is early or late.
Primary signal
The filing route can carry a fee
File with the Board of Assessment Review / Small Claims Assessment Review (SCAR). The reported filing-fee structure is $30 for SCAR; later court or tribunal stages may use a different schedule.
Decision signal 2
New York's process has its own procedural details
New York City has its own complex appeal process through the Tax Commission. SCAR is designed for homeowners, it's informal and does not require an attorney.
Decision signal 3
This extract does not store an appeal-win rate
The ACS county medians on this site do not include how often New York assessments are reduced on appeal. Recent comparable sales and documented property-record errors are the evidence boards typically ask for.
Decision signal 4
The filing window centers on May
Third Tuesday in May (grievance day) for most municipalities. Deadlines can vary by county and assessment cycle, so confirm the current date with the local assessor before relying on this guide.
How to read this guide and disclaimer
Use the ranked signals above as a preparation order, not as a forecast. Start with the filing window and named appeal body because a strong valuation argument cannot cure a missed deadline or a filing sent to the wrong office. Then compare the assessment with recent, genuinely similar properties and document factual errors such as incorrect square footage, condition, or classification.
An estimated success rate is not part of this ACS extract. Keep copies of the assessment notice, evidence, forms, delivery confirmation, and every response from the taxing authority. If a state rule and a county instruction differ, follow the current instruction issued by the office that will hear the appeal.
This guide is for informational purposes only and is not legal or tax advice. Deadlines, filing fees, and procedures vary by county within New York and can change year to year. Always verify the current rules with your local assessor's office, or a licensed attorney or tax professional, before filing. Source: New York State Department of Taxation and Finance.
Appeal calendars beside New York
Other state boards, not geography. Use them to see whether New York's May window is unusual; start with Alaska and Georgia.
| Peer state | Typical month | Filing fee |
|---|---|---|
| Alaska Also open Alaska appeal steps | May | $0 |
| Georgia Also open Georgia appeal steps | May | $0 |
| Kentucky Also open Kentucky appeal steps | May | $0 |
| New Mexico Also open New Mexico appeal steps | May | $0 |
| Wisconsin Also open Wisconsin appeal steps | May | $0 |
Appeal Deadline
Third Tuesday in May (grievance day) for most municipalities
Appeal Body: Board of Assessment Review / Small Claims Assessment Review (SCAR)
Step-by-Step Appeal Process
- 1
Review your assessment from the local assessor (published in May)
- 2
File a Complaint on Assessment (RP-524) with the Board of Assessment Review on Grievance Day
- 3
Attend or submit written evidence to the Board
- 4
If denied, file a Small Claims Assessment Review (SCAR) petition within 30 days ($30 fee)
- 5
A SCAR referee holds an informal hearing; further appeals go to Supreme Court (Article 7)
New York-Specific Notes
New York City has its own complex appeal process through the Tax Commission. SCAR is designed for homeowners, it's informal and does not require an attorney.
Source: New York State Department of Taxation and Finance
Estimate appeal savings
After you have New York's deadline (May) and filing route (Board of Assessment Review), project annual savings if an assessment cut sticks. The shared estimator lives on one tools URL so each state page keeps its own process facts instead of reprinting the same form.
Open appeal savings estimator →