PARKING SPACE FOR SALE. This listing is for a deeded parking space. This is a rare opportunity to own a parking space in a luxurious Park Slope condominium building. Easy access to the 24 hour self-parking garage from Flatbush Avenue in between Prospect Place and 7th Avenue. This location could not be more convenient - it sits on the border of Prospect Heights and Park Slope, in close proximity to Prospect Park, Barclays Center and multiple subway lines as well as the LIRR.