New York Property Tax Resources

Official guides, filing information, and county-specific resources for New York homeowners.

County Resources

Nassau County

7 Articles

Suffolk County

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New York City

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Other NY Counties

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Official Property Tax Lookup Links

Official Forms

RP-524: Property Owner's Application for Equalization Review

Statewide property tax appeal form for upstate New York

TC108: NYC Tax Class 1 Application

Application for review of assessed value for one-, two-, or three-family homes in New York City

TC109: NYC Condominium Application

Application for review of assessed value for condominium units in New York City

ARC Forms: Nassau County Assessment Review Commission Forms

Official forms for filing property tax appeals in Nassau County