Why a Higher Property Assessment Doesn’t Necessarily Mean Higher Property Taxes
One of the most common misconceptions homeowners have is that when their property’s assessed value goes up, their property taxes will automatically skyrocket as well. It’s an understandable assumption. As a result for many homeowners, opening a reassessment notice feels a little like stepping on the scale after the holidays: you’re afraid to look because you’re convinced the number is going in the wrong direction. But that is not always the case. In fact, at times an increase in property values can even result in lower property taxes.
Consider a Knox County homeowner whose property was valued at $400,000 prior to the most recent reappraisal. Because Tennessee assesses residential property at 25% of its appraised value for property tax purposes, the home’s assessed value was $100,000. At the previous county tax rate of $1.5540 per $100 of assessed value, the county portion of the tax bill was approximately $1,554.00 per year. Now suppose that after reappraisal, the home’s value increased 35% to $540,000. While most people would expect their taxes to rise by a similar amount, following that reappraisal, the county tax rate was reduced to $1.0158 per $100 of assessed value. Accordingly, the new tax bill would be roughly $1,371.00 per year. So while the property value increased by 35%, the property taxes decreased by about 11.8%. This example illustrates an important fact: property taxes do not increase in tandem with property values.
As assessments increase across the county, tax rates will often be adjusted downward, helping prevent property taxes from rising at the same pace as property values. This occurs because reappraisals are designed for the purpose of measuring changes in property values, not automatically generating more tax revenue. When values rise throughout a county, the overall tax base grows. To counter that growing base, tax rates are often lowered so local governments can continue funding services without simply collecting the same percentage from a much larger pool of value.
Now this does not mean property taxes can never increase. Tax bills can still rise if local governments adopt larger budgets, if new services require additional funding, or if a particular property’s value increases more than the countywide average. However, the key point is that an increase in assessment does not automatically translate into an equivalent increase in taxes.
When reviewing a reassessment notice, homeowners should remember that the assessment is only a portion of the calculation. The tax rate matters just as much. Reacting to the assessment alone can create unnecessary concern as it doesn’t tell the full story.
The next time headlines focus on rising property values, remember that a higher assessment doesn’t necessarily mean your property taxes are headed through the roof. As Knox County’s recent reappraisal demonstrates, the tax rate serves as an important balancing mechanism, helping ensure that taxes remain tied to the actual funding needs of the community rather than rising dollar for dollar with property values.