8 July 2022
© 2022. School of Government. e University of North Carolina at Chapel Hill.
percentage and property value; Whiter neighborhoods and more valuable properties generally
obtained better informal appeal results than did less White neighborhoods and less valuable
properties.
10
Second, consider that lower appeal rates and worse informal appeal results among taxpayers
who live in minority neighborhoods and those who own less expensive homes may contribute to
a “property tax assessment gap” that benets Whiter, more expensive neighborhoods.
is assessment gap is the gap between the ratio of tax assessments to sales prices for Black-
owned property as compared to that same ratio for non-Black-owned property. One national
study concluded that the assessment gap in North Carolina was 11 percent. In other words,
Black-owned properties in North Carolina were assessed about 11 percent higher than White-
owned properties compared to actual sales prices. is result places North Carolina just below
the study’s national average assessment gap of 12.7 percent but in the highest third overall.
11
Most appeals produce reductions in assessed values.
12
If taxpayers owning less expensive
homes and living in majority minority neighborhoods are less likely to appeal their tax
appraisals, it follows that the property owned by those taxpayers on average would be assessed
higher relative to market value than property owned by other taxpayers.
e lower appeal rates for certain groups of taxpayers may occur in part due to a lack of
education and information about the property tax appeal process. Additional outreach by
the tax oce targeting minority and less auent neighborhoods might alleviate some of that
information decit. Taxpayers may be more likely to take advantage of the property tax appeal
process if they learn that the process is free, does not require an attorney, and generally does not
involve a home inspection.
ird, the Study shows no evidence of systemic bias in formal appeal results based on
property values or a taxpayer’s race. Appeal hearings before the county BOER are held in person,
meaning the race of the taxpayer would be apparent to the tax oce and to the board. If these
decision-makers were biased against minority taxpayers, one would assume that bias would
reveal itself in appeal results that vary by the race of the appealing taxpayer. e Study nds no
evidence of racially biased appeal results in decisions issued by the Mecklenburg County Board
of Equalization and Review.
Fourth, the county may wish to investigate why the results of informal appeals—
meaning emails and phone calls by taxpayers to the tax oce—appeared to vary based on
neighborhood minority population percentage and property value. Why did taxpayers from
Whiter neighborhoods and those who owned more expensive properties tend to obtain larger
reductions in assessed values than did taxpayers from less White neighborhoods and those who
owned less expensive properties? Do taxpayers from minority neighborhoods and less wealthy
neighborhoods not have the same access to the information necessary to prove their assessments
were too high? Is more outreach and support required for these neighborhoods? Does the tax
oce need to take additional steps to help taxpayers unfamiliar with the appeal process gather
and submit the appropriate information to support their appeal? e Study does not answer
those questions, but it does shed light on a problem that may need more attention.
10. Durham County did not provide data on its informal appeals, meaning it is impossible to determine
if Durham County’s informal appeal results were impacted by neighborhood minority population
percentage or property value to the same extent as were Mecklenburg County’s informal appeal results.
11. For more about the assessment gap, see my post, Systemic Bias and Property Taxes, Coates’ Canons:
NC Local Government Law, UNC School of Government Blog (November 23, 2020), https://canons.sog
.unc.edu/systemic-bias-and-property-taxes.
12. Just over 50 percent of both the informal and formal appeals included in the Study resulted in
reductions in assessed values.