Courthouses in Monticello, New York, the US. Courthouses locations in Monticello, New York. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School Travel All courthouses in Monticello Monticello Courthouse Courthouse 11 Bank Street, Monticello, New York 12701 Write a review Phone Directions Sullivan County Court Reporter Courthouse +1 845-791-1158 Monticello, Monticello, New York 12701 Write a review Phone Directions Sullivan County Supreme Court Courthouse +1 845-794-1248 414 Broadway, Monticello, New York 12701 Write a review Phone Website Directions Closed now Thompson Town Justice Court Courthouse +1 845-794-7130 4052 New York 42, Monticello, New York 12701 Write a review Phone Hours Website Directions