Renderings show a planned $100 million transit-oriented mixed-use development at 214 N. Morgan St. near the Morgan CTA Green Line station. [Chicago Department of Planning and Development]

The City Council Committee on Zoning, Landmarks and Building Standards on Tuesday approved a measure to allow attic and basement conversion units and coach houses in numerous single-family zoning districts across the city, a new college basketball practice facility and multiple mixed-use developments.