Across Mecklenburg County, home values are up an average of 58% from four years ago in the newest tax revaluation. But if you live in a lower-priced home close to uptown, there’s a good chance the value at least doubled. That means more of the tax burden is shifting to these homeowners and, indirectly, to renters in many of the city’s Corridors of Opportunity lower-income areas that have long been overlooked, and more affordable.