The 3-star One Three One - In The Heart Of Athens Hotel is located near a shopping district merely 5 minutes on foot from Museum of Illusions Athens. This Athens guest house also includes public parking.

The centre of Athens can be reached within a 10-minute walk, and natural attractions like the Prison of Socrates are only 1 km away. One Three One - In The Heart is approximately a 10-minute stroll from the Municipal Gallery of Athens and in close proximity to Thisseio underground station. There is the Technopolis of Athens|the Technopolis City of Athens only 1.4 km away. The hotel stands close to the Temple of Hephaestus, just 150 metres from Asomaton bus stop.

The rooms at One Three One - In The Heart Athens include an air conditioner. Some of them comprise an adjoining terrace and a balcony, furnished with a writing desk. A separate toilet and a shower, along with towels and slippers, are provided in the bathroom.

Guests can dine at Oineas Restaurant, serving Greek dishes, or at Seychelles, located a mere 5 minutes' walk away.