Grey Matter Apartment Athens lies just 1.2 km from Hadrian's Roman Library and nearly 5 minutes' walk from Akropoli tube station. The apartment is situated within a 1-km distance of Monastiraki train station and right around the corner from Syggroy bus station.

The neoclassical National Archaeological Museum is about a 25-minute walk away, while the ancient tiered performance arena "Theatre of Dionysus" is merely 5 minutes on foot from this apartment. Grey Matter Apartment is within reach of the Little Kook in Athens. Being a mere 450 metres from the accommodation, the ancient citadel "Acropolis" is a good place to visit.

The apartment provides guests with an adjoining terrace, a balcony, and a seating area, as well as such modern comforts as air conditioning. For added convenience, a walk-in shower and a separate toilet are available at the property. Hair dryers and bath sheets can also be found.

For those who want to cook their own meals, Grey Matter Apartment provides self-catering options such as an electric kettle, a fridge, and kitchenware.