investigation found that 16 of the mansions on the road stood completely unoccupied, while many more were only used by their owners for short periods every year.
A resident told the paper: "Ninety-five percent of the people who live here don't actually live here. It is a terrible place to live really.
"It is very boring and the road is very busy. I don't think many people want to live in such big houses anyway."
The average house price in the UK is £230,776 which is 65 times less than the average £15million mansion on Bishop's Avenue.
Many of these mansions stand unused since they were purchased between 1989 and 1993 Credit: Cover Images This particular mansion was adorned with French windows Credit: Cover Images Many of the homes were reportedly registered to countries like the British Virgin Islands, the Bahamas and Panama Credit: Cover Images Several of the formerly plush houses sit on large spaces of land which have also gone unkempt Credit: YouTube/Abandoned World Explorer At the time, a third of all the mansions in the most expensive stretch of Billionaire's Row were empty — collectively worth around £350million. More than 120 bedrooms were empty in the vacant houses, leading one property owner, Anvil Varma, to dub the address "one of the most expensive wastelands in the world".
The hollow homes included a row of ten mansions worth £73million which had stood mostly unused since they were purchased between 1989 and 1993, reportedly on behalf of the Saudi royal family.
Other residents on the road have included the Sultan of Brunei, Heather Mills and Sir Billy Butlin — founder of the budget British holiday camps.
Billionaire Richard Desmond, former owner of Express Newspapers and founder of Northern & Shell which publishes Ok! magazine, also owned a mansion on the street.
In 2016, it was reported that Justin Bieber was renting a historic 15-bedroom mansion on The Bishops Avenue for £108,000 a month.
And in 2008, the former President of Kazakhstan Nursultan Nazarbayev bought a home on the exclusive street for £50million, making it one of the most expensive houses in the UK.
Video of the mansions was filmed by .
An Iranian resident told the Guardian: 'Ninety-five percent of the people who live here don't actually live here. It is a terrible place to live really' Credit: Cover Images The inside of the mansion is apparently covered in damp patches and rat droppings Credit: Cover Images One resident on Billionaire's Row called the road 'one of the most expensive wastelands in the world' because of the empty properties Credit: YouTube/Abandoned World Explorer The mansions have been left completely ruined and crumbling after being abandoned for a quarter of a century Credit: YouTube/Abandoned World Explorer The once gleaming pillars and facade have been left to decay and crack as moss and weeds start to grow Credit: Cover Images Redcroft mansion, pictured above, has been boarded up and left to rot Credit: Cover Images A stained-glass window remains intact amongst the decaying ruins in one mansion Credit: YouTube/Abandoned World Explorer More than 120 bedrooms have been left vacant in the empty houses Credit: YouTube/Abandoned World Explorer
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