One Three One - In the Heart of Athens offers accommodations in Athens, a 5-minute walk from Ancient Agora of Athens and half a mile from Erechtheion. The property is close to Gazi – Technopoli, Ancient Agora, and Roman Agora. The property is a 3-minute walk from Temple of Hephaestus, and within 0.6 miles of the city center. All units feature air conditioning and a flat-screen TV. The rooms include a coffee machine, a private bathroom, and free Wifi, while some rooms also offer a terrace and some have inner courtyard views. At the guest house, the units include bed linen and towels. Popular points of interest near the guest house include Monastiraki Metro Station, Monastiraki Train Station, and Monastiraki Square. Eleftherios Venizelos Airport is 21 miles from the property, and the property offers a paid airport shuttle service.