Entrance to interior garden 880×800, entry hall 625×800 with monumental staircase. A closed hallway (990×115) leads to: a boiler room (300×335), an office 250×335, two interconnected offices 730×325, an office 370×455, an office 325×495, an office 245×325, a bathroom 165×335, and an archives/storage room 800×335. Another boiler room (225×335, empty) exists on the ground floor, but it is currently only accessible from the outside.
All ceilings of the offices are at 250cm height.
The staircase leads to a landing with a semi-open office (490×500). The south side hallway (1000×140) gives access to: 3 rooms (365×325, 245×325, and 365×325) all facing east; a room 620×325 and another 365×325, both facing west; and a multifunctional space (the former laboratory) measuring 1060×800, which features a balcony (130×800) and a metal helicoidal staircase. North side: the apartment features a hallway (1120×140), opening to a bedroom/dressing 245×325, another bedroom/dressing 245×325, and a state/dining room 615×325, all facing east. Facing west are: a toilet 220×100, a bathroom 160×325 with double walk-in shower 200×90, a fully equipped kitchen 365×325, and the master bedroom 365×325. Finally a large living room 435×800 facing north, with balcony (60×800).
All rooms have high ceilings at 300cm.