Middlesex County, CT property tax deadlines
4 coming property tax dates for Middlesex County, Connecticut. Each one links to its official source and shows the day LevyDay last checked it.
| Next dates | Bills due | Last day without penalty | Appeal by | Exemption filing |
|---|---|---|---|---|
| Middlesex | See ruleprdext2.cga.ct.govOct 21 | See ruleprdext2.cga.ct.govOct 21 | Feb 20, 2027 Satprdext2.cga.ct.govOct 21 | May 15, 2027 Satportal.ct.govOct 21 |
Deadlines in date order
| Date and source | Deadline |
|---|---|
| February 20 every yearprdext2.cga.ct.govOct 21 | Appeal deadline Appeal to your town's board March 20 if the assessor got an extension for the grand list. |
| February 1 to May 15 every yearportal.ct.govOct 21 | Exemption filing Apply for the elderly or disabled tax credit Apply with your assessor. |
| Varies, see rule see ruleprdext2.cga.ct.govOct 21 | Bills due Your town sets the due dates Each town chooses one payment, two half-year payments or four quarterly ones, and picks the dates. Ask your town tax collector. |
| Varies, see rule see ruleprdext2.cga.ct.govOct 21 | Last day without penalty One month to pay without interest A payment due on the first of a month is late if not paid by the first of the next month. Due January 1 means pay by February 1. Once it's late, interest runs from the original due date. |
Appealing your assessed value
Appeal by Feb 20, 2027 in 120 daysprdext2.cga.ct.govOct 21
If you think the county valued your home too high, you can appeal. Filing with the county is free and you can do it yourself.
Get help filing an appeal
After you send your details, we look for an independent appeal firm or attorney to take your case. We'll be in touch once one has agreed. Firms usually charge a share of what you save, and the one that takes it may pay LevyDay a referral fee.
LevyDay doesn't file appeals or give legal or tax advice. We only pass your details on. The independent firm or attorney that takes your case does the work and sets its own fee.
Get help filing an appealPlaces in Middlesex County
They are: Chester Center, Clinton, Deep River Center, Durham, East Hampton, Essex Village, Fenwick, Higganum, Lake Pocotopaug, Middletown, Moodus, Old Saybrook Center, Portland, Saybrook Manor, Westbrook Center. Every place in the county gets the dates above.
Nearby in the Connecticut list
FairfieldHartfordLitchfieldNew HavenNew LondonTollandWindham