Town Hall Address 525 Washington Street Wellesley, MA 02482 United States- Norfolk County Website http://www.wellesleyma.gov/ Town Clerk 781-431-1019 https://www.wellesleyma.gov/Directory.aspx?did=16 United States Assessor 781-431-1019 2272 http://www.wellesleyma.gov/157/Assessor Monday - Friday 8 a.m. - 5 p.m. 525 Washington Street Wellesley, United States Tax Collector 781-431-1019 2266 Monday - Friday 8 a.m. - 5 p.m. 525 Washington Street Wellesley, United States Fire District 508-235-1300 United States Water 508-235-7600 United States Town Hall Hours Monday: 8am - 5pm Tuesday: 8am - 6pm Wednesday: 8am - 5pm Thursday: 8am - 5pm Friday: 8am - Noon County Norfolk