Address:
Town of Columbia
Assessor's Office
323 Route 87
Columbia, CT. 06237
Phone: 860-228-9555
Hours: Monday-Wednesday 8-4, Thursday 8-6, Friday 8-12
Personal property notices are due to the Assessor's Office annually by November 1st. If you need any help filling the form out please call or visit our office and we will gladly assist you. NOTICE TO ALL HORSE OWNERS The Town of Columbia has voted to exempt all horses and ponies from taxation. In the past, horse owners were responsible to declare all horses and check a box on the personal property form in order to receive a $1,000. exemption per horse. Effective 10/1/2014 this is no longer required.