2017 saw Open House London celebrate its 25th year, and for the first time since its launch, every London borough participated in the event, with a record breaking 800+ properties opening their doors to the public. September 2017.
2017 saw Open House London celebrate its 25th year, and for the first time since its launch, every London borough participated in the event, with a record breaking 800+ properties opening their doors to the public. September 2017.