“Neighborhoods matter. As Vox’s Dylan Matthews reported, researchers Raj Chetty, Nathaniel Hendren, and Lawrence Katz found in 2016 that moving to a wealthier neighborhood not only increased the likelihood that kids would go to college, but also increased earnings by roughly 31 percent by the time they’d reached their mid-20s.
Part of what has kept Kennetha out of living in Franklin is exclusionary zoning. Single-family zoning, which means it’s illegal to build anything other than single-family homes, is prevalent in the suburb. Single-family homes are more expensive than apartments, townhomes, or duplexes, and that makes rent costly, too. Houses in Franklin go for an average price of $550,000, far above the average in Nashville of $335,000.
In some parts of Franklin, itis illegal to have a property smaller than 2 acres. And even in its “mixed residential district” — which allows for duplexes and multiplexes — the town has ordained minimum lot sizes that force builders to make units larger than they otherwise might have.And the bigger the apartment, the more expensive it is.”
https://www.vox.com/22252625/america-racist-housing-rules-how-to-fix