America’s Cities Are Running Out of Room

That reality has spurred developers to focus on center-city neighborhoods where high-density building is allowed—and new units command exceedingly high prices.

A shortage of homes for sale has bedeviled U.S. house hunters in recent years, so why don’t builders build more? One problem is that they’re…

http://www.nreionline.com/multifamily/america-s-cities-are-running-out-room