509 West 48th Street in Hell’s Kitchen, Manhattan via Douglaston Development By: Vanessa Londono 6:30 am on May 27, 2024Permits have been filed for an eight-story mixed-use building with affordable housing at 509 West 48th Street in Hell’s Kitchen, Manhattan. Located between 10th and 11th Avenues, the lot is closest to the 50th Street subway…