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Department of Taxation and Finance

Real property

Welcome to our new Real Property landing page. We've redesigned the page to provide easy access to content and tools for property owners, local officials, and real estate professionals.

Scroll down to select the content you’re looking for regarding local property tax and assessment administration.

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Real property Resources

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Property owners

See Property owners for information about assessments, property tax relief, and more; whether your property is residential, commercial, agricultural, or vacant, you'll find everything you need to know.

Only looking for STAR information? See STAR resource center.

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Local assessment officials

See Property tax and assessment administration for important updates and access to New York State resources for assessors, county real property tax directors, and their staff. 

Or, log in to Online Assessment Community.

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Real estate professionals and county clerks

Selling or buying real estate? You’ll find the sales transfer form (RP-5217) and other helpful information at Real property transfer report and sales reporting.

Or, search our database of property sales with SalesWeb.

Municipal profiles

Looking for property tax data, dates, or contact information for your municipality?

Visit Municipal Profiles and search for your county, town, city, or village.

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Plan Ahead

March 1

Exemption applications due in most towns

Learn about exemptions

May 1

Tentative assessment rolls published in most towns

Understand assessments

Fourth Tuesday in May

Grievance Day in most towns

Contest your assessment

Updated: