The first thing anyone sees upon entering through the front door is the foyer/living room- specifically, the grafitti on the opposite wall, reading "This place needs more decorations". There's a bit more grafitti scattered throughout the house, some of which is kept up intentionally- some by force. The living room is covered in a visible, palpable layer of dust and grime. This is despite many, many attempts on Venkman's part to clean it. The floor is carpeted(grayish-beige), and the carpet has several... odd stains. This room contains the staircase to second floor, the entryway to the first floor hallway, and doors to the inner garage and the front porch(AKA the front door).

The first floor hallway is claustrophobic, with barely enough space for a full grown man to comfortably walk; it feels like the walls are closing in on you. The hallway connects the living room to the kitchen, with doors leading to the first floor bathroom and guest bedroom.

The staircase to the basement is, inexplicably, located inside the first floor bathroom. It's accessible via trapdoor. No one enjoys this.

There's a weird alcove(?) on the second floor by the staircase, inaccessible without clambering on the banisters. The second floor hallway splinters on either side of from staircase.

Left side leads to master bedroom, connected bathroom, and currently unused spare room (speculated to have been a nursery); right side leads to remaining bedroom and bathroom(not connected), and currently unused spare room (speculated to have previously been an office).

Attic accessible via pull-down ladder and door; ladder is wobbly and placed dangerously close to the main staircase. It would be very easy to fall while climbing up and down from the attic, and you would probably land on the first floor. Try not to think about it.