Adjoining rowhouses retain much of their Federal-era details. On November 16, 2010, Landmarks designated as individual City landmarks two adjoining Federal-era rowhouses at 190 and 192 Grand Street in Manhattan. The buildings were constructed circa 1833 as part of a row of five single-family dwellings. According to Landmarks, they were built as investment properties for Stephen Van Rensselaer, former New York lieutenant governor and founder of Rensselaer Polytechnic Institute.