Fairfield’s 2025 property revaluation is now underway, and many homeowners have questions about what the new assessments mean, how the process works, and what steps they can take if their value does not feel accurate. Revaluation notices were mailed on December 19, 2025, officially kicking off the review and appeal window for property owners across town.
This guide walks through the Fairfield revaluation in clear terms, explains key deadlines, and outlines when it makes sense to take action.
Understanding Your 2025 Assessment Notice
The assessment notice you received reflects the Town of Fairfield’s estimate of your property’s market value as of October 1, 2025. Market value represents what your home would most likely sell for under normal conditions.
It is important to understand that Fairfield does not tax you on market value. Instead, your assessed value equals 70 percent of market value, and that assessed value is used to calculate your property taxes.
An increase in your assessment does not automatically mean your taxes will increase at the same rate. Your final tax bill depends on how your assessment compares to other properties in town and on the final mill rate set after the Town budget is approved.
Informal Hearings With the Revaluation Company
If you believe your new assessment does not accurately reflect your property, you may request an informal hearing with the revaluation company, Tyler Technologies.
Key date:
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Deadline to schedule an informal hearing: Friday, January 9, 2026
How to schedule:
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Online: www.tylertech.com/fairfield (available 24 hours a day through January 9)
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By phone: 833 549 7752, Monday through Friday, 8:30 a.m. to 4:00 p.m.
Hearings are conducted primarily by phone. A Tyler Technologies representative will call you at your scheduled time. Please allow a few minutes of flexibility in case hearings run slightly behind.
All homeowners who participate in an informal hearing will receive written notification of the outcome. If an adjustment is made, a revised assessment notice will be mailed in early February 2026.
How to Prepare for an Informal Hearing
Preparation is key to a productive informal hearing. The goal is to clearly explain why you believe the assessed value does not reflect fair market value.
Recommended supporting materials:
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Two to four comparable sales
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Similar style, size, and location
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Sold as close to October 1, 2025 as possible
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Adjust for superior or inferior features when evaluating value
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Photos of property issues that affect value and go beyond routine maintenance
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Corrections to factual errors on your property record card, such as room count, square footage, or features
What to avoid submitting:
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Long multi page reports
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Spreadsheet only analyses or price per square foot calculations
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Documentation focusing solely on land or building value
Clear, concise explanations supported by relevant data are typically the most effective.
Submitting Supporting Documentation
Supporting documentation may be submitted using the following methods:
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Email: [email protected]
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In person: Tyler Revaluation Office, second floor of Old Town Hall, 611 Old Post Road
Vision Government Solutions Website Update
The Vision Government Solutions website reflected updated property values on December 22, 2025, allowing homeowners to review assessments online.
Formal Appeals Through the Board of Assessment Appeals
If you are not satisfied after an informal hearing, or if you choose not to participate in one, you may file a formal appeal with the Board of Assessment Appeals.
Important dates:
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Appeal application period: February 2 through February 20, 2026
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BAA hearings: March 2026
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Hearing notices mailed: Before March 1, 2026
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Decisions issued: Late March 2026
Why Fairfield Conducts Property Revaluations
Connecticut law requires municipalities to complete a property revaluation every five years. Fairfield’s last revaluation was based on the October 1, 2020 Grand List. The current revaluation applies to the October 1, 2025 Grand List, with the first tax bills under the new values due in July 2026.
Revaluation is a revenue neutral process. The Town does not collect more money simply because values change. Instead, revaluation redistributes the tax burden to reflect current market conditions and maintain equity among property owners.
Market Trends and Estimated Changes
Preliminary data from the 2025 revaluation shows significant market appreciation across Fairfield.
Estimated changes:
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Residential properties: approximately 65 percent increase
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Commercial properties: approximately 17 percent increase
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All real estate combined: approximately 58.5 percent increase
These figures are estimates and will continue to be refined as the revaluation process is finalized.
Because residential values have increased at a faster pace than commercial values, homeowners are expected to carry a larger share of the overall tax burden. Residential property is projected to increase from approximately 78 percent of the Grand List to approximately 84 percent.
Vehicle taxes are expected to decrease for most owners, assuming normal depreciation and a lower mill rate.
What Homeowners Should Keep in Mind
A higher assessment does not automatically mean an unfair assessment. In many cases, rising values reflect strong demand and limited inventory over the past several years. The question to ask is whether your assessed value reasonably aligns with what your home would have sold for around October 1, 2025.
If you are unsure how your assessment compares to recent sales, or whether an informal hearing or appeal makes sense for your situation, it can be helpful to review the data carefully before moving forward.
Final Thoughts
Fairfield’s 2025 property revaluation is an important process that affects every property owner in town. Understanding your assessment, knowing the deadlines, and preparing thoughtful documentation can make the process far less overwhelming.
If you would like help reviewing your assessment, identifying relevant comparable sales, or understanding whether an appeal is worth pursuing, I am always happy to talk through your specific situation.