Town Hall Address 611 Old Post Road Fairfield, CT 06824 United States- Fairfield County Website http://www.fairfieldct.org Town Clerk 203-256-3090 http://www.searchiqs.com/ United States Tax Collector 203-256-3100 United States Assessor 203-256-3110 http://gis.vgsi.com/fairfieldct/ United States Building 203-256-3036 725 Old Post Road Fairfield, CT 06824 United States Zoning 203-256-3050 725 Old Post Road Fairfield, CT 06824 United States Water 800-732-9678 United States Sewer 203-256-3003 United States Probate Court Fairfield (PD-49) Tax Adjustment Uniform Fiscal Year- July, October, January, April Indices Real property in General Index > Town taxes in Tax Lien Index > Sewer assessment liens in Sewer Lien Index > Sidewalk liens in Sidewalk Lien Index > Flood and erosion liens in Flood and Erosion Lien Index and General Index Town Hall Hours Monday to Friday – 8:30 to 4:30 Water Source Aquarion Sewer Source WPCA County Fairfield