MINE HILL TOWNSHIP REVALUATION PROGRAM August 31, 2026 As directed by the Morris County Board of Taxation and the New Jersey Division of Taxation, the Township of Mine Hill is revaluing all taxable real estate for the 2027 tax year to ensure uniform and equitable assessments. The Township has contracted Appraisal Systems, Inc. to assist in conducting the Revaluation program. An introductory letter was sent to every residence. For further details, please click HERE > Any inquiries with respect to the inspection and/or valuation procedure should be directed to Appraisal Systems, Inc. at (201) 493-8530. General information about the Revaluation process can be obtained by visiting Appraisal Systems, Inc. website at www.asinj.com.