Town Hall Address 28 Main Street Jewett City, CT 06351 United States- New London County Website http://www.griswold-ct.org Town Clerk 860-376-7060 Ext. 2100 https://connecticut-townclerks-records.com/User/Login.aspx?ReturnURL=/index.aspx United States Assessor Ext. 2106 http://qpublic9.qpublic.net/ga_search_dw.php?county=ct_griswold United States Building Ext. 2110 M&W 8:30-4:00, Thurs- 8:30-6:00 United States Zoning Ext. 2110 M&W 8:30-4:00, Thurs- 8:30-6:00 United States Water 860-376-2963 United States Sewer 860-376-2955 United States Probate Court Norwich (PD-29) Tax Adjustment Uniform Fiscal Year- July, January Tax District Borough of Jewett City Tax District Indices General Index > Real property > town taxes > borough taxes Town Hall Hours Monday to Wednesday – 8:30 to 4:00, Thursday – 8:30 to 6:30, Friday – 8:30 to 1:00 Water Source Jewett City Water Sewer Source Jewett City Public Utilities County New London