Tax Assessor Joseph Ferraris is licensed by the State of New Jersey as a Certified Tax Assessor, and has been with the Township since 1994. Mr. Ferraris handles matters of property tax assessment. His office hours are Thursdays from 5:30PM until 6:30PM. He can be reached at 973-366-9031 ext. 4. Please leave a message at this extension and Mr. Ferraris will call you back as soon as possible, no later than the following Thursday when he is in the office. Mr. Ferraris can also be reached via email at Assessor@MineHill.com.