Town Hall Address 125 East Avenue, P. O. Box 5125 Norwalk, CT 06856 United States- Fairfield County Website http://www.norwalkct.org Town Clerk 203-854-7747 http://my.norwalkct.org/Searchweb/default.aspx United States Tax Collector 203-854-7731 M-F 8:30-4:30, don’t close for lunch United States Assessor 203-854-7887 http://gis.vgsi.com/norwalkct/ M-F 8:30-5:00 United States Building 203-854-7709 United States Zoning 203-854-7780 M-Th 8:30-12:30, F- 8:30-11:00 United States Water 203-847-7387 United States Probate Court Norwalk-Wilton (PD-51) Tax Adjustment Uniform Fiscal Year- July, January Indices General Index > real property > town taxes > sewer assessment > sewer use Town Hall Hours Monday, Tuesday, Wednesday and Friday – 8:30 to 4:30, Thursday – 8:30 to 7:00 Water Source 1st District – Water Dept., 2nd District – Water Dept., Aquarion County Fairfield