From the top view, it looks like a corner, with a small gap between the stairs and the curb (1-2 studs)
Also, is that a raised curb? it looks to be 2 plates off the baseplate.
It does look different, but so does the color of the tiles and tan bricks on the assembly square. In the picture it looks lighter, in my opinion at least.
There are two reasons why I think this is fake, the faces and how on the second and third floor there are four studs between the windows. This would be very unusual for the line.
But, the roof also makes me think it is real.
*Begins thinking about lego/diner puns for the name*
