What Is Assessed Value Freeze
An assessed value freeze locks your property's assessed value at a specific amount, preventing it from increasing on future assessment rolls even as comparable properties around you rise in value. Once the freeze is in place, your assessor cannot raise the assessed value above that locked-in figure, though it can decrease if your property loses value or you successfully appeal a higher assessment.
This differs from a tax freeze, which caps the tax bill itself rather than the assessed value. A freeze is state or county specific. Some jurisdictions offer assessed value freezes to senior homeowners, disabled veterans, or properties meeting agricultural exemption criteria. The mechanics depend entirely on your state's property tax law and your county assessor's administration of that law.
How Freezes Work in Assessment Appeals
When you file a property tax assessment appeal and win a reduction, you may be eligible for a freeze at that lower assessed value. Here's what typically happens:
- Your board of review hearing results in a lower assessment than the assessor's initial value.
- You request a freeze at that newly determined assessed value in writing, usually within 30 to 60 days of the board decision.
- The assessor records the freeze on your property record, and subsequent years show "assessed value frozen" or similar notation.
- Even if comparable sales in your neighborhood increase significantly, your assessed value stays locked until you remove the freeze or it expires.
The freeze prevents the assessor from using mass appraisal methods or current comparable sales to justify raising your assessment back up. This is valuable when you've successfully argued that your property was overvalued relative to similar homes.
When and Why to Use a Freeze
Freezes make sense in specific scenarios. If your assessment was based on outdated comparable sales or faulty appraisal data, and you've corrected it through appeal, a freeze protects that correction from being undone by routine reassessments. In hot real estate markets where comparable sales climb 5 to 10 percent annually, a freeze can save you hundreds or thousands in tax bills over time.
Conversely, if you expect your property to genuinely increase in value and you want to maintain an accurate assessment ratio relative to your neighbors, declining a freeze keeps your assessments current. Your state's assessment ratio, which measures assessed value against actual market value, influences this decision. If your state targets a 30 percent assessment ratio and comparable homes are selling for more, freezing a lower value eventually creates unfair disparity.
Limitations and Expiration
Most assessed value freezes are not permanent. They typically last 4 to 10 years depending on state law, or until you sell the property. Some jurisdictions allow you to renew a freeze, while others automatically remove it once the period ends. Check your county assessor's office for the specific duration in your area.
A freeze does not protect you from special assessments, bonded debt levies, or changes in tax rates. It only locks the assessed value component of your tax calculation. Your tax bill can still rise if your county raises millage rates or undertakes infrastructure bonds.
Common Questions
- Can I remove a freeze if my property improves in value and I want current assessment? Yes. Most counties allow you to request removal in writing, though the process and timing vary. This resets the assessor's ability to use current comparable sales in future assessments.
- If I appeal and lose, can I still get a freeze at my current assessed value? Only if the board of review reduced your assessment from the assessor's initial figure. A freeze locks in whatever value resulted from the appeal, whether higher or lower than you proposed.
- Does a freeze protect me during a countywide reassessment? In most states, yes, but reassessment is jurisdiction-specific. Some counties' reassessment procedures override individual freezes, while others honor them. Contact your assessor before a scheduled reassessment to confirm how your freeze will be treated.