A British millionaire has been ordered to demolish the $64 million chateau

The 32,000-square-foot mansion, dubbed "Chateau Diter," includes 18 suites, two helicopter pads, a swimming pool, and manicured gardens.

But it may not be standing for much longer.

France's highest judicial court has upheld a 2019 ruling that Chateau Diter was illegally built and ordered Diter to demolish it within 18 months, subscription newsletter Airmail reports. The court also reportedly fined Diter $550,000 and said he would be charged an additional $600 per day if the chateau was not destroyed by June 2022.

Diter has been battling to keep his lavish property standing for years — and the fines have been piling up. In March 2019, an appellate court in Aix-en-Provence ruled the chateau was built without permission in a protected woodland area

But nearly two years later, the British developer is still not ready to concede defeat.

"This decision is not the epilogue of this affair," Diter's lawyer, Philippe Soussi said, according to Airmail. "Even the idea of demolishing Chateau Diter, which is an architectural masterpiece, is unimaginable and foolish. We're going to fight to avoid this."

Soussi "hinted" that he and Diter would be taking the case to Europe's Court of Human Rights, per Airmail.

"That's ridiculous," Grasse city council member Paul Euzière said, per Airmail. "Nobody has violated Patrick Diter's human rights. His rights have been taken into account every step of the way during this legal journey."

Rowdy guests and a 'building frenzy'

Diter built Chateau Diter between 2000 and 2011, according to French newspaper Le Monde. In 2009, a group of neighbors took Diter to court, saying "the building frenzy had to stop," per the Daily Mail. The neighbors have complained about noise at the chateau over the years and were once awarded about $50,000 in damages after the mansion was rented out for film productions and weddings.

Parties at the chateau have at times drawn 2,000 guests who came and went both by car and by helicopter, according to Le Monde. The property reportedly has a sound system of 132 loudspeakers across the grounds.

In hearings in 2016 and 2017, Diter admitted he had forgotten to request a building permit for the chateau and ignored the injunctions to stop building, per Le Monde.

Diter and his reportedly wife live in the villa, but they've also rented it out as a boutique hotel, landing a feature in Boutique Hotel Awards.

The opulent chateau can sleep up to 36 guests and features several lounges, a library, a 15th-century fireplace, a cellar with a wine-tasting room, and a kitchen that overlooks the Italian garden.

Diter and his attorney did not immediately respond to Insider's requests for comment for this story.