Open House has already taken place three times in Athens (4-6th April 2014, 15-17th May 2015, 15-17th April 2015) with an enthusiastic response from the public. In 2016, 450 volunteers took part in the project and guided the tours in 91 spaces, with a total of 29.000 visits.

The fourth OPEN HOUSE Athens is scheduled for the weekend 1 & 2 of April 2016, with parallel events that start a few days before.

The Railway Carriage Theater participates for third consecutive year at the Open House Athens and will welcome the audience on Saturday, April 1st 14:00-17:00 and on Sunday, April 2nd 17:00-20:00.