Tag Archives: New Trier

New Trier Township 2026 Property Tax Assessment Notices: Key Dates & Appeal Guide

Property assessment notices for New Trier Township were mailed on May 7, 2026, by the Cook County Assessor’s Office. If you are a homeowner in this area, now is the time to review your assessed value and determine whether you should file an appeal.
Appeal deadline: June 22, 2026

What This Means for New Trier Township Homeowners

Even though New Trier Township was reassessed in 2025, homeowners are still eligible to appeal their property assessment again in 2026.

Many property owners assume they can only appeal during a reassessment year — this is not true.

You should consider appealing any year when:

Your assessed value seems too high
Comparable home values are lower
Property details are inaccurate

💡 Why You Should Review Your Assessment Every Year
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Cook County Board of Review Opens 2025 Property Tax Appeals for Group 2B

The Cook County Board of Review has opened 2025 property tax appeals for the second group. The Board’s deadline to appeal your 2025 assessed value is September 16, 2025. Below are the townships that are currently open in Group 2b:

Elk Grove
Lakeview
Lyons
New Trier

Assessments can be appealed every year, regardless of when a township was reassessed. If you missed your appeal opportunity at the Assessor’s office earlier in the year, or if you did appeal and weren’t satisfied with the result, you have a second opportunity to appeal at the Board of Review. Appealing your home’s 2025 assessed value is the only way to achieve property tax relief on your second installment property tax bill in the fall of 2026, other than selling your home or claiming a new exemption.
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🏠 New Trier Township 2025 Triennial Reassessments Have Arrived — Here’s What Homeowners Need to Know

Attention New Trier Township homeowners — the 2025 Triennial Reassessment Notices have officially been mailed as of Wednesday, April 23, 2025. If you live in Glencoe, Wilmette, Winnetka, Kenilworth, or parts of Glenview and Northfield, now is the time to take action and potentially save thousands on your property tax bill.

Get Your Free Property Tax Reduction Estimate

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Board of Review Opens Group 2 for 2024 Property Tax Appeals!

The Cook County Board of Review has commenced accepting property tax appeals for 2024 for the second group. The deadline to appeal your 2024 assessed value with the Board is September 03, 2024. The townships currently open in Group 2 include:

- Berwyn
- Bremen
- Calumet
- Maine
- New Trier
- Oak Park
- Palos

Property assessments can be appealed annually, regardless of when a township was reassessed. If you missed the opportunity to appeal at the Assessor’s office earlier this year, or if you appealed but were not satisfied with the outcome, you have another chance to appeal at the Board of Review.
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New Trier Township 2024 Assessments Mailed

Attention New Trier Township property owners! The Cook County Assessor’s office has sent out 2024 property assessment notices, and you have until May 16, 2024, to appeal your 2024 assessed value.

It’s crucial to review your assessments annually and appeal whenever there is a strong evidence-based argument that your home may not be assessed fairly. Don’t wait until 2025 for the next reassessment – you have the right to appeal every year at the Assessor’s office and the Board of Review. If you want a professional opinion on your home’s assessed value compared to similar properties in your neighborhood, contact us for a free, no-obligation review and analysis of your home.
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Board of Review Opens Group 3 for 2023 Appeals

The Cook County Board of Review has opened 2023 property tax appeals for the third group. The Board’s deadline to appeal your 2023 assessed value is November 03, 2023. Below are the townships that are currently open in Group 3:

Evanston
Lemont
New Trier
Orland
Schaumburg

Assessments can be appealed every year, regardless of when a township was reassessed. If you missed your appeal opportunity at the Assessor’s office earlier in the year, or if you did appeal and weren’t satisfied with the result, you have a second opportunity to appeal at the Board of Review. Appealing your home’s 2023 assessed value is the only way to achieve property tax relief on your second installment property tax bill in the fall of 2024, other than selling your home or claiming a new exemption.
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New Trier Township 2023 Assessment Notices Mailed

2023 property assessment notices were mailed by the Cook County Assessor’s office on Wednesday, May 24, 2023, to New Trier Township property owners. The window to appeal your 2023 assessed value is now open until the deadline of June 29, 2023.

We recommend property owners review their assessments annually and appeal whenever there is a strong evidence-based argument that your home may not be assessed fairly. New Trier Township was reassessed in 2022 but even if you appealed last year, you can appeal your assessment again this year. A successful appeal in 2023 may result in two years of savings until New Trier is reassessed in 2025. The best way to ensure you never pay more than your fair share in property taxes is to review your assessment every year and appeal whenever you have a strong basis for an appeal argument, no matter where your township is in the triennial reassessment cycle.

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Board of Review Opens Group 4 for 2022 Appeals

The Cook County Board of Review has opened 2022 property tax appeals for the fourth group. The Board’s deadline to appeal your 2022 assessed value is January 25, 2023. Below are the townships that are currently open in Group 4:

New Trier
Rogers Park
Schaumburg

Assessments can be appealed every year, regardless of when a township was reassessed. If you missed your appeal opportunity at the Assessor’s office earlier in the year, or if you did appeal and weren’t satisfied with the result, you have a second opportunity to appeal at the Board of Review. Appealing your home’s 2022 assessed value is the only way to achieve property tax relief on your second installment property tax bill in the fall of 2023, other than selling your home or claiming a new exemption.
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New Trier Township 2022 Triennial Reassessments Mailed

2022 Triennial reassessment notices were mailed to New Trier Township homeowners on Tuesday, July 19, 2022. The following cities, towns, and villages are in New Trier Township: Glencoe, Glenview (portion), Kenilworth, Northfield (portion), Wilmette, and Winnetka.

Homeowners in New Trier Township have 30 days to appeal their assessment at the Assessor’s office (there will be a second opportunity to appeal later in the year at the Board of Review, whether you appeal at the Assessor’s office or not). The deadline for appealing at the Assessor’s office is August 19th.
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Board of Review Opens Group 3 for 2021 Appeals

The Cook County Board of Review has opened 2021 property tax appeals for the third group. The Board’s deadline to appeal your 2021 assessed value is February 01, 2022. Below are the townships that are currently open in Group 3:

Berwyn
Hanover
New Trier
Schaumburg

Assessments can be appealed every year, regardless of when a township was reassessed. If you missed your appeal opportunity at the Assessor’s office earlier in the year, or if you did appeal and weren’t satisfied with the result, you have a second opportunity to appeal at the Board of Review. Appealing your home’s 2021 assessed value is the only way to achieve property tax relief on your second installment property tax bill in July 2022, other than selling your home or claiming a new exemption.

Contact us before the February 01st deadline for a free, no-obligation, and professional analysis of your home’s assessment level compared to similar properties in your neighborhood. We’ll tell you if we don’t think you have a strong case for an appeal. If we feel there is a solid factual-based argument to be made, then you can choose if you would like to hire us to assist you with the appeal. There is no risk in using our service because you pay nothing unless your appeal is successful.