The first phase of Zone In, Columbus’ zoning reform initiative, rezoned about 13,000 parcels, or 4% of the city, while the second phase is to tackle over 66,500 parcels, or 43% of the city.

Zoning overhaul linked to Columbus' sharp jump in apartment buildingColumbus is now one of the nation's top apartment-building markets, and national experts suggest Zone In is helping fuel the surge.www.dispatch.com