Northeastern Connecticut Planning Region property tax appeal 2027: deadline, forms and how to file
To appeal a Northeastern Connecticut Planning Region assessment, file with the Board of Assessment Appeals; in Connecticut the deadline is February 20 (March 20 where the town has a grand list extension). Confirm the exact date on your notice or with the assessor; we add each county's 2027 date here when it is published.
Data as of 20 Oct 2026 · the Northeastern Connecticut Planning Region assessorCheck your own assessment
Free. We compare the value on your notice with recent sales of similar homes nearby and tell you whether an appeal is worth filing. Have your assessment notice and tax bill handy.
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How to file in Northeastern Connecticut Planning Region
- Step 1
File the appeal
Use the method your notice lists, by the deadline on the notice.
- Step 2 · before the hearing
Prepare and submit your evidence
Comparable assessed values, photographs of condition issues and recent sales where they are public. Ask the appraisal office for the evidence it will use.
- Step 3
Meet, then hear
An informal review usually comes before a formal hearing; most reductions happen at the informal stage.
Before you file: how to read your notice · evidence that works · informal vs formal hearing · when not to appeal
Northeastern Connecticut Planning Region questions
Data as of 20 Oct 2026 · Connecticut statutesWhen is the property tax appeal deadline in Northeastern Connecticut Planning Region?
Connecticut law sets it: On or before February 20; March 20 when the assessor was granted a grand list extension under §12-117 (C.G.S. §12-111(a)(1), (b), §12-112). Confirm the exact date on your notice or with the assessor.
Who hears a appeal in Northeastern Connecticut Planning Region?
The Board of Assessment Appeals hears the first appeal. Filing rules: C.G.S. §12-111, §12-112.
What value should I compare on my Connecticut notice?
Connecticut notices often do not show a market value; compare the assessed value (“New Assessment”) with what similar homes sold for, as of October 1 of the town’s most recent revaluation year; the value holds until the next revaluation (C.G.S. §12-62(b), §12-62a(a)).
Check whether yours is over-assessed
Nearby counties
Southeastern Connecticut Planning Region · Capitol Planning Region · Lower Connecticut River Valley Planning Region · South Central Connecticut Planning Region · Naugatuck Valley Planning Region · Northwest Hills Planning Region · Greater Bridgeport Planning Region
- C.G.S. ch. 203 (§§12-55, 12-62, 12-62a, 12-63, 12-111, 12-112, 12-113, 12-117a)
- C.G.S. ch. 223 (real estate conveyance tax, §§12-494, 12-497)
- Town of Bloomfield sample revaluation notice (Oct 1, 2024 grand list)
- U.S. Census Bureau, county population estimates (2024) and county gazetteer (2024).