Town Hall Address 33 East Main Street, P. O. Box 71 Portland, CT 06480 United States- Middlesex County Website http://www.portlandct.org Town Clerk 860-342-6743 https://www.uslandrecords.com/ctlr/ United States Tax Collector 860-342-6737 United States Assessor 860-342-6744 http://portland.ias-clt.com/parcel.list.php See Town Clerk hours United States Building 860-342-6727 United States Zoning 860-342-6727 United States Water 860-342-6735 United States Sewer 860-342-6735 United States Probate Court Region #14 (PD-14) Tax Adjustment Uniform Fiscal Year- July, January Indices General Index > real property > town taxes > sewer assessment > sewer use > water use Town Hall Hours Monday, Wednesday, Thursday – 8:30 to 4:30 Tuesday 8:30 – 7:00 pm Friday 8:30 – 12:00 County Middlesex