I visited the most expensive neighborhood in the world's most expensive city — a billionaire enclave where where Alibaba founder Jack Ma may have bought a $191 million mansion

Hong Kong was named the least affordable city in the world to live in for the ninth year in a row.
Hong Kong 's most expensive neighborhood is The Peak .
The Peak is a gorgeous, secluded neighborhood that overlooks Hong Kong and is home to bankers, expatriates, business magnates, celebrities, and millionaires and billionaires.
Jack Ma , the Chinese billionaire who founded Alibaba , is said to have purchased a $191 million mansion in the neighborhood in 2015, but it has never been confirmed.

Every city has that neighborhood an address that signifies wealth. New York City has Fifth Avenue, London has Kensington, and Miami has South Beach.

Hong Kong has The Peak short for Victoria Peak a neighborhood that has been synonymous with wealth, luxury, and exclusivity since the colonial era.

As the least affordable city in the world for nine years running, Hong Kong takes the cake when it comes to luxury real estate.

Hong Kong is home to more super-rich individuals than any city in the world and, as Business Insider's Katie Warren reported, property prices have continued to climb , particularly in the luxury market.

At various times over the past decade, Pollock's Path, Barker Road, and Severn Road all streets on The Peak have claimed the title of the world's most expensive street .

The neighborhood is home to a mix of bankers, expatriates, business magnates, celebrities, and, more recently, Chinese millionaires and billionaires looking for a place to invest or vacation away from pollution in cities on the mainland.

It's the kind of neighborhood that consistently breaks records for the most expensive real estate in the world. In 2015, it was rumored that Jack Ma, the Chinese billionaire who founded Alibaba, purchased a $191 million mansion there , but it has never been confirmed.

Last year, an unidentified buyer broke the record for the most expensive real estate in Asia, purchasing a 9,217-square-foot villa on The Peak for about $180 million, making it about $19,400 per square foot.

I visited the ritzy neighborhood last March to see why it continues to house some of the most coveted addresses in the world. It did not disappoint.

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