The house is really centrally located and really in walking distance of the high lights of Athens. There are also many good eating options around. We were particularly pleased with Saita Taverna, which is around the corner. The rooms are large in a beautiful house. Be aware that you only rent a room, there is not much room to relax. There is however a patio which is part one can use.
We were there on New Year's eve and were very pleased to witness the fireworks above the akropolis after 5 min of walking. Again it is centrally located, however, that also means that it can be loud outside. We were unfortunate that fellow renters were loud and banging on all doors when they came home in the middle of the night. I guess those are the perks of staying so close to where the action is. The host, however, was very accommodating and quick in his responses.