Kennebec County Assessor

Find Kennebec 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.


Augusta Assessor 16 Cony Street Augusta ME 04330 207-626-2320


Gardiner Assessor 6 Church Street Gardiner ME 04345 207-582-6892

Kennebec County Registry Of Deeds 1 Weston Street Augusta ME 04330 207-622-0431

Oakland Assessor 6 Cascade Mill Road Oakland ME 04963 207-465-2750

What is an Assessor?

An assessor determines the values of properties in a local jurisdiction, such as a county or state. This assessment is then used to determine the taxable value of each property and the corresponding property tax amount. An assessor works with an auditor's office or local revenue commission to determine real estate and property value increases and decreases. The department may work with an appraiser's office on new construction projects to produce property and land tax assessments.

Assessors use a variety of GIS maps and tax equalization tools to determine valuations within their specific boundaries. The assessor determines which properties are exempt from property taxes and ensures that taxpayers aren't overburdened, as well as ensuring that properties aren't undervalued or overvalued. Assessors may provide valuable information for related property searches.