York County Assessor

Find York County Maine 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.


Biddeford Assessor 205 Main Street Biddeford ME 04005 207-284-9003


Eliot Assessor 1333 State Road Eliot ME 03903 207-439-1813

Kennebunk Assessor 1 Summer Street Kennebunk ME 04043 207-985-4852

Kittery Assessor 200 Rogers Road Kittery ME 03904 207-439-0459

Lyman Assessor 11 South Waterboro Road Lyman ME 04002 207-499-2427

Saco City Assessor 300 Main Street Saco ME 04072 207-282-1611

Sanford Assessor 919 Main Street Sanford ME 04073 207-324-9115

York County Assessor's Office 186 York Street York Harbor ME 03909 207-363-1005

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.