By Fulton Market‘s height standards, a towering new residential development has been proposed for the 375 N Morgan Street, lying adjacently west of the underway Guinness Brewery project. Spearheading both projects on the two adjacent parcels, developer Fred Latsko has called for a nearly 40-story building with more than 500 for-rent units. Given its similar number of floors to the nearly topped-out 900 Randolph, we can likely expect a height in the range between 450 and 500 feet. Latsko had previously mulled plans for a 30-story office development, but has shifted due to ever-increasing apartment demand and the lifting of the neighborhood’s moratorium on new residential developments.