Greystar plans 180-unit active adult apartment project in downtown Duluth January 10, 2019January 10, 2019 by myNOI Charleston, S.C. developer Greystar wants to rezone 4.5 acres on Hill Street for a four-story apartment building with 172 active adult apartments. The project also includes eight townhouses Share on LinkedIn (Opens in new window) LinkedIn Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email