English Basement or Boerum Hill Cellar?

You see the mechanicals room on the right here in the cellar, with the exit to the garden in the back. There are also two windows. It is a terrific bonus of living space. In fact, it makes you wonder why there might not be a variance for this living space to be used as kitchen or bedroom or otherwise, as the light and air is so good. The plumbing on the left will be turned into a bathroom of a toilet and sink. Will be most convenient to not have to climb three stories to relieve oneself during a bbq.