• Tall ships docked at Fort Trumbull during OpSail 2012.

  • The Coast Guard Barque Eagle docked at its home port in New London.

  • The Thames Base Ball Club of New London plays vintage ball at Fort Trumbull.

  • Crowds enjoy the surf and Summer sun at Ocean Beach Park.

  • Art lovers enjoy work at the annual Salon des Independants at Hygienic Galleries.

  • A fish-eye's view of the majestically renovated Garde Arts Theater.

  • A community parade passes City Hall on State Street.

  • A bustling Waterfront Park during SailFest.

  • A lone tug passes Harbor Light on a foggy day on the Thames River.

  • The Reducers rock the boardwalk at Ocean Beach.


New London City Hall
181 State Street
New London, CT 06320

PHONE (860) 447-5200
HOURS Monday-Friday
8:30 a.m. - 4:00 p.m.

Assessor's Office

2018 Revaluation Update

The current  2018 Mill Rate is 39.90

City Center District mill rate 1.20

All businesses liable to pay taxes are required to bring in, between October first and November first, written or printed lists of the taxable personal property belonging to them on the first day of October in that year. 

Failure to file said taxable list shall result in an addition of a twenty-five percent penalty of the tax due to the taxpayer. 

All property is valued annually as of October 1st. 

Previous City wide revaluation performed: October 1, 2013 

Current City wide revaluation: October 1, 2018

Assessment value equals 70% of appraisal value (full market value).

New London's Grand List is comprised of the assessed value of all real estate, motor vehicles and personal property. The October 1, 2018 Grand List net taxable assessment totaled $1,449,238,134. The City of New London Assessor is available to explain and discuss assessments, revaluations and options regarding appeals. See Contact Information.

The Assessment Division of Finance also administers various exemption programs.

Questions pertaining to tax abatements, deferments or tax payment plans, please contact the Tax Division of Finance.

Please note that this information is subject to change based on new construction, demolition, etc.

2018  GL List of Tax Exempt Properties by Name

2018  GL List of Tax Exempt Properties by Location


Listing files in 'Assessor's Office Documents'

Additional Links

Contact Information

Address: 15 Masonic Street
New London, CT 06320 

Phone: (860) 447-5216
Fax: (860) 447-5225

Monday - Friday 
8:30 am - 4:00 pm

Rochelle Lambert, Assessor
Phone (860) 447-5216

Christian Driscoll, Assessment Tech II
Phone: (860) 447-5216

Rosalyn Dupuis, Assessment Tech II
Phone: (860) 447-5217