Town Hall Address 1000 Commonwealth Avenue Newton, MA 02459 United States- Middlesex County Website http://www.newtonma.gov/ Town Clerk 617-796-1200 http://www.newtonma.gov United States Assessor 617-796-1160 http://www.newtonma.gov/gov/assessor/default.asp Mon, Wed-Fri: 8:30-5:00, Tues: 8:30-8:00 1000 Commonwealth Ave, City Hall, Room 111 Newton, United States Tax Collector 617-796-1330 Mon, Wed-Fri: 8:30-5:00, Tues: 8:30-8:00 1000 Commonwealth Ave, City Hall, Room 113 Newton, United States Fire District 617-796-2210 United States Water 617-796-1640 United States Town Hall Hours Mon, Wed-Fri: 8:30-5:00, Tues: 8:30-8:00 County Middlesex