Photo from Restlus

We've seen some unusual housing lately, from a houseboat in the Bronx to a trailer in Brooklyn. The latest comes from Restlus and shows an unusual little urban hut on Grand and Driggs in Williamsburg.

What is this little inhabited fixture? It has a light glowing through the window, so someone has definitely set up shop in there. We asked an architect about the structure, and she said, "looks like a small room, some sort of extension off the building. It could be most anything, but judging from the small size, I would hazard a guess it could be an added bathroom, or it could be providing access to the roof space."