Welcome to the Town of Groton, Connecticut


Mary Gardner, CCMA II, Assessor
45 Fort Hill Road, Groton CT 06340
Phone: 860-441-6660
Fax: 860-441-6678
email: mgardner@groton-ct.gov

The Assessment Division’s job is to ensure that the Town’s tax base is distributed fairly and accurately. This is done through the discovery, data collection, and valuation of all property on the Grand List. The division also administers the various exemption and abatement programs related to property taxation.

Links, Information, and Downloads:

Assessment Inspection Update – Covid 19 Assessment Inspection Update – Covid 19
A Message from Your Board of Assessment Appeals: FAQ sheet
Town of Groton Geographic Information Systems

2020 Income & Expense Forms and Instructions

2020 Personal Property Declarations

2021 Town-wide Revaluation of Real Property

Antique Affidavit for Motor Vehicles over 20 Years

Charitable/Other Organizations Quadrennial Tax Exemption Applications

Motor Vehicle Assessment Information Pamphlet & Handicap Vehicle Exemption Information

Motor Vehicle Information

Motor Vehicle Information for Military Members and Veterans

PA490 Farm, Forest & Maritime Heritage Programs

Personal Property Frequently Asked Questions

Property Tax & Rent Relief for the Elderly & Totally Disabled & Veterans Exemptions Information

Removal Statement for Mobile/Manufactured Home

Tax Exemption Application for Solar Energy / Geothermal Systems