Assessor Offices in New London County, Connecticut

There are 9 Assessor Offices in New London County, Connecticut, serving a population of 270,772 people in an area of 665 square miles. There is 1 Assessor Office per 30,085 people, and 1 Assessor Office per 73 square miles.

In Connecticut, New London County is ranked 5th of 8 counties in Assessor Offices per capita, and 8th of 8 counties in Assessor Offices per square mile.

List of New London County Assessor Offices

Find New London County, Connecticut assessor, assessment, auditor's, and appraiser's offices, revenue commissions, GIS, and tax equalization departments.


Colchester Assessor 127 Norwich Avenue Colchester, CT

Franklin Assessor 7 Meeting House Hill Road Franklin, CT

Groton Assessor 45 Fort Hill Road Groton, CT

Lebanon Assessor 579 Exeter Road Lebanon, CT

Lyme Assessor 480 Hamburg Road Old Lyme, CT

New London Assessor 181 State Street New London, CT

New London County Assessor's Office 15 Masonic Street New London, CT

Norwich Assessor 100 Broadway Norwich, CT

Waterford Assessor 15 Rope Ferry Road Waterford, CT

About the New London County Assessor Office

Assessor Offices in New London County, CT are responsible for assessing the values of all taxable property within their jurisdictions. Assessors appraise values of all land and commercial property (real property), and business' fixed asset (personal property). The office determines property tax values, tax rates, maintains and updates the local tax assessment rolls.

Property owners may contact the Department of Assessment for questions about:
  • New London County property tax appeals and challenges
  • Property tax assessments and reassessments
  • New London County GIS maps, plat maps, and property boundaries
  • Delinquent property taxes
  • New London County, CT property tax payments and due dates
  • Assessment rolls and property tax rates

New London County Home & Property Tax Statistics

Find New London County Home Values, Property Tax Payments (Annual), Property Tax Collections (Total), and Housing Characteristics. Data Source: U.S. Census Bureau; American Community Survey, 2017 ACS 5-Year Estimates.

New London County Home Values
 New London CountyConnecticut
Median Home Value$238,900$270,100
Median Rental Cost (per month)$1,071$1,123
New London County Property Tax Payments (Annual)
 New London CountyConnecticut
Median Property Taxes$4,290$5,582
Median Property Taxes (Mortgage)$4,361$5,690
Median Property Taxes (No Mortgage)$4,140$5,329
New London County Property Tax Collections (Total)
 New London CountyConnecticut
Property Taxes$333,468,700$5,637,494,100
Property Taxes (Mortgage)$227,633,700$3,958,161,400
Property Taxes (No Mortgage)$105,834,900$1,679,332,700
New London County Housing Characteristics
 New London CountyConnecticut
Total Housing Units122,5991,507,711
Occupied Housing Units107,193 (87.4%)1,361,755 (90.3%)
Vacant Housing Units15,406 (12.6%)145,956 (9.7%)
Owner Occupied Housing Units71,447 (66.7%)906,798 (66.6%)
Renter Occupied Housing Units35,746 (33.3%)454,957 (33.4%)
Housing Units (Mortgage)67.3%68.9%
Housing Units (No Mortgage)32.7%31.1%