Ulster County Assessor

Find Ulster County New York assessor, assessment, auditor's, and appraiser's office, revenue commissions, GIS, and tax equalization departments. Assessors provide information on property and land tax assessment, property listings, values, valuations, property search, and records.


Esopus Assessor 172 Broadway Port Ewen NY 12466 845-331-5546


Gardiner Assessor 133 Main Street Gardiner NY 12525 845-255-9388

Lloyd Assessor 12 Church Street Highland NY 12528 845-691-2197

Milton Assessor 1650 North Route 9W Milton NY 12547 845-795-5049

New Paltz Assessor 1 Veterans Dr New Paltz NY 12561 845-255-0103

Olive Town Assessor 45 Watson Hollow Road West Shokan NY 12494 845-657-8137

Rochester Assessor 50 Scenic Road Accord NY 12404 845-626-0920

Saugerties Town Assessor 4 High Street Saugerties NY 12477 845-246-4457

Shawangunk Assessor 27 Park Avenue Wallkill NY 12589 845-895-2143

Ulster Assessor 11 Lohmaier Lane Lake Katrine NY 12449 845-331-1317

Ulster County Assessor's Office 584 East Chester Street Kingston NY 12401 845-331-1317

What if I disagree with an assessment?

Most jurisdictions have an appeal process for contesting an assessment. While the specific rules vary from one locality to the next, the process typically involves a hearing before an assessment appeal board. Taxpayers who have concerns about their assessment should visit their local Assessor's Office or its website to learn about the appeal process and what information is required in order to appeal a property tax assessment.

How does my assessment affect the taxes I owe?

The formula used to calculate property taxes varies by location. Your assessment is one part of your property tax calculation. Your property tax payment is calculated by multiplying your property's assessed value, or in some cases half of the assessed value, by the tax rate for your location.

What is the difference between assessed value and market value?

Market value is the likely selling price of a property based on current market conditions. In some jurisdictions, the Assessor calculates an assessed value by applying a factor, for example 70%, to the market value. The assessed value is then used to calculate the taxes for that property.