Town Hall Address 110 Myrtle Avenue Westport, CT 06880 United States- Fairfield County Website http://www.westportct.gov Town Clerk 203-341-1110 https://connecticut-townclerks-records.com/User/Login.aspx?ReturnURL=/index.aspx United States Tax Collector 203-341-1060 United States Assessor 203-341-1070 http://gis.vgsi.com/westportct/ United States Building 203-341-5025 Closed between 1:00-2:00 United States Zoning 203-341-1083 Mon, Wed & Fri – 8:30-3:00, Tues & Thurs – 8:30-4:30 United States Water 800-732-9678 United States Sewer 203-341-1111 United States Probate Court Westport (PD-50) Tax Adjustment Uniform Fiscal Year - July, October, January, April Indices General Index > real property > town taxes > flood and erosion control assessment > sewer assessment > sewer use Town Hall Hours Monday to Friday – 8:30 to 4:30 Water Source Aquarion Sewer Source WPCA County Fairfield