Town Hall Address 17 School Road Andover, CT 06232 United States- Tolland County Website http://www.andoverconnecticut.org/ Town Clerk (860) 742-0188 Ext. 2 United States Tax Collector (860) 742-4035 Ext. 4 United States Assessor (860) 742-7305 Ext. 5 http://gis.vgsi.com/andoverct/ United States Building (860) 742-4036 United States Zoning (860) 742-4036 United States Probate Court Greater Manchester (PD-13) Tax Adjustment Uniform Fiscal Year- July, October, January, April Indices General Index > real property > town taxes Town Hall Hours M – 8:15 to 7:00, Tu, W and Th – 8:15 to 4:00, F- Closed Water Source Well and Septic Sewer Source Well and Septic County Tolland