Here’s how it worked: a contractor would approach the owner of a house and offer him a deal. He would knock down his house, and build a block of flats in its place. In return, the homeowner would be given a certain number of flats (usually two or three), while the contractor would then make his money by selling the remaining flats to Greeks who were seeking accommodation. Generally, no money was exchanged and no contracts were signed.

What’s so incredible about antiparochi is that it emerged spontaneously out of the housing crisis in Athens. “There was no specific law which told people ‘OK now you have the right to collaborate and build whatever you like’. It was the people themselves that found out this possibility,” says Panos Dragonas, professor of Architecture at the University of Patras.

Even more incredibly, the state completely accepted what its citizens had started doing, introducing only a few minor regulations, such as a maximum height for the apartment buildings – known as polykatoikies in Greek – and a ban on building over archaeological sites or on top of Athens’ seven historical hills. There were no property taxes – the state never made any direct income from antiparochi.

The elegance of antiparochi was that it appeared to solve all of Greece’s problems at once. It provided homeowners and home seekers with modern apartments, while creating enough profit for the contractors to continue investing in construction without state subsidies or bank loans.