Directions to the Sussex County Board of Taxation 83 Spring Street, Suite 301, Newton, NJ The Sussex County Board of Taxation is located in the Cochran House on the town square in Newton. Additional public parking is available behind the building, enter from Trinity Street. To Newton from the East: Take Route 80 West to Exit 25, Route 206 North. Take 206N approximately 12 miles it will "T" with Spring Street at a traffic light. You are directly in front of our building. Our offices are located on the left side - Suite 301 From South or West: Take Route 94 North to Newton; From the North: Take Route 94 South towards Newton. Where it intersects at the traffic light with Trinity St., turn left. Go about 400 hundred feet and turn right into the public parking lot. You can enter our building through the double doors and take the elevator up to the 1st floor. We are suite 301 in the front of the building on Spring St. View Larger Map See Street View  Locations of Sussex County Offices in Downtown Newton, NJ Show Large Image | Show Printable Image Map Key Facility Name Facility Address 1 Administrative Center One Spring Street 3 Old Court House 3 High Street 4H Ginnie's House 4 High Street 4P Hall of Records 83 Spring Street 16 Board of Taxation 83 Spring Street 18 Election Board & Social Services 83 Spring Street 19 Prosecutor's Office 19-21 High Street 29 Workmen's Comp. Court & Grand Jury 29 High Street 39 Sheriff's Office 39 High Street 41 Keogh-Dwyer Correctional Facility 41 High Street 43 Judicial Center 43-47 High Street 82 County Historic Society Building 82 Main Street