2026 Property Tax Due Dates
Official SourceFirst installment
July 1
Second installment
January 1
Late Penalty
1.5% per month (18% annual)
Payment Methods
Online, mail, in-person
New London Treasurer
How to Pay New London Property Taxes
💻
Online
Visit county treasurer website
📬
By Mail
Send check to county treasurer
🏢
In Person
Visit treasurer's office
Other Counties in Connecticut
Related Resources
Get Deadline Reminders
We'll email you 2 weeks before your property taxes are due.