Welcome to the Assessor's database for the City of Portland, Maine.

The City of Portland, Maine is pleased to offer our tax assessment information online. The valuation information provided on this website is based on the April 1, 2023 assessment date. These values will be the basis for the tax bills issued for the Fiscal 2024 Tax Year.
Ownership and sales information is updated monthly.

You can access our public records searching by street address, property owner or Parcel ID. (ONE search parameter)

The Assessor's Office makes every effort to produce the most accurate information possible.
Please notify our office immediately if you find any inaccuracies in our assessing records.

Please note that the parcel boundaries shown on tax maps are intended to be used for the purposes of property assessment and should not be considered survey accurate.

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