While the old brick station is long gone, Metro-North still has a station stop there. Here is some info mostly on the nearby Beacon Line of Metro-North (used for equipment moves last that I knew but it was in a state of disrepair for several years)... Beacon station appears at the end: https://www.iridetheharlemline.com/tag/beacon-line/
Info on the inclined railway can be found here: https://www.tripadvisor.com/At...Beacon_New_York.html
Tom