South Korea's Deposit Rental System Is Collapsing

Billions in deposits are trapped as South Korea's unique lump-sum rental model buckles under falling property prices and widespread fraud.

contributor:sstonelabs@gmail.com • Market • 2026-02-17

South Korea's unique "Jeonse" rental system, a cornerstone of the nation's housing market for decades, is unraveling. This system, where tenants pay a massive lump-sum deposit for a two-year lease instead of monthly rent, has long been a popular and affordable housing option, a stepping stone for young people to save for their own homes. But now, as property prices fall and a wave of sophisticated fraud schemes are uncovered, that stone is crumbling, leaving a generation of renters facing financial ruin. Billions in deposits are trapped, landlords are unable to repay, and the social and economic consequences are just beginning to be understood.

A System Built on Trust and Rising Prices

The Jeonse system emerged in the late 19th century and became widespread during South Korea's rapid industrialization in the 1960s and 1970s. In an era of high-interest rates and limited mortgage access, it was a win-win. Landlords gained access to large, interest-free capital to invest or purchase more property, while tenants lived rent-free, allowing them to save. The model was predicated on a simple assumption: property values would always rise. At the end of the two-year lease, the landlord could easily find a new tenant with a higher deposit or sell the property at a profit to repay the outgoing tenant. For decades, it worked. At its peak, Jeonse accounted for a significant portion of the rental market, with roughly one in four South Korean households utilizing it.

The Unraveling: Gap Investing and the 'Villa Kings'

The system's dependency on ever-increasing property values was its Achilles' heel. When the market began to cool and interest rates rose, the cracks started to show. The crisis was dramatically accelerated by a speculative and often fraudulent strategy known as "gap investing."

This scheme involved purchasing properties, typically smaller apartments or "villas," with minimal personal capital. The investor would buy a property with a Jeonse tenant already in place, paying only the small difference (the "gap") between the high Jeonse deposit and the property's sale price. Using the deposit from one property, they could finance the purchase of another, and another, quickly amassing huge, highly-leveraged portfolios.

The most notorious of these were the "Villa Kings." One landlord, a man in his 40s surnamed Kim, owned 1,139 properties. When he died in late 2022 from a chronic illness, he was under investigation for fraud, leaving hundreds of tenants unable to recover millions in deposits. His properties were seized for unpaid taxes, further complicating any recovery for his victims. Another fraudster, dubbed the "Villa God," was arrested with accomplices for a scheme involving nearly 3,500 homes, allegedly run by an organized crime ring.

The Human Cost of a Broken System

Behind the shocking numbers are devastating human stories. The victims are overwhelmingly young people and low-income households who have lost their entire life savings. The crisis has led to protests, widespread despair, and in the most tragic cases, suicide. At least three victims of a single large-scale scam are known to have taken their own lives.

One 25-year-old woman, who invested her life savings of 50 million won (approx. $38,000 USD) plus money from a friend, received a court notice that her home was being auctioned off. She was listed as a junior creditor, meaning she would likely never see her money again. "I had never heard the term 'jeonse scam,' so it never crossed my mind that I could fall victim to one," she said. Trapped, she ended up buying the property at auction, the only way to keep a roof over her head, but the financial and emotional pressure has been overwhelming.

A 29-year-old newlywed, Bae, is at risk of losing her 200 million won (approx. $150,000 USD) deposit after her landlord, the infamous "Villa King" Kim, died. "My husband and I took out bank loans to rent the jeonse apartment," she explained. "I never imagined that I may not get my deposit back because the landlord died." Even with insurance, the process stalled because the landlord's family refused to inherit the debt-laden properties.

Government Response and an Uncertain Future

The South Korean government has been forced to act. It has launched a crackdown on fraudulent brokers and appraisers, threatening immediate license revocation. A new mobile app allows tenants to check a landlord's history of tax arrears and fraud. State-backed loan guarantees have been slightly reduced to curb speculation, and a special task force has arrested thousands involved in Jeonse-related crimes.

Despite these measures, trust in the system is shattered. The market is already seeing a dramatic shift away from Jeonse and towards the more conventional monthly rent system, known as "Wolse." In 2022, for the first time, the number of Wolse contracts surpassed Jeonse contracts. While potentially safer, this shift is driving up the cost of living as monthly rents rise.

The collapse of the Jeonse system is more than a housing market correction; it is the end of a unique cultural and financial institution. While it may pave the way for a more transparent and stable rental market in the long run, the immediate future for millions of South Korean renters is one of loss, uncertainty, and a dream of homeownership that is now further away than ever.