By Jung Yeon-Tae,
President of the Korea Information Service of the Construction Industry and Essayist.
South Korea’s housing market once helped ordinary households build wealth. That function has weakened sharply. In its place, the market now works increasingly as a mechanism for reallocating assets among those who already own them.
This is why the asset stagnation of non-homeowning renter households should not be read simply as an income problem. It reflects a deeper structure in which real estate and financial wealth are concentrated, and often concentrated in the same households.
Extreme concentration and overlap at the top
Of South Korea’s roughly 22.3 million households, the top 10.9% to 11.8%—those with net assets of at least 1 billion won—hold a dominant share of both high-value property and financial assets. The concentration is even sharper in finance. Only about 476,000 people, or 0.9% of the population, hold more than 1 billion won in financial assets, yet they control more than 60% of total household financial wealth, or about 3,000 trillion won.
The key point is that these are not two separate elite groups. Wealthy financial-asset holders and owners of expensive property overlap to a significant degree, reinforcing one another as a single upper-tier asset class. By contrast, around 7.3 million households—roughly one-third of the national total—own no real estate at all.
Why renters cannot cross into ownership
Within that structure, the route from renting to ownership has narrowed to the point of near closure. In Seoul, about 2.4 million households—roughly 56% of the city's total—live under jeonse or monthly rental arrangements. Among them, the average asset holdings of the city’s 1.13 million one-person renter households amount to only about 220 million won.
That number overstates their real purchasing power. Much of it is tied up in housing-related assets such as jeonse deposits rather than in liquid financial capital. Buying a home requires both large initial equity and the ability to carry debt over many years. Most renter households lack both.
The broader affordability picture makes the problem even clearer. The price-to-income ratio for median-income households in the wider Seoul metropolitan area exceeds 8.7. In Seoul, it rises to roughly 13 to 14. At those levels, homeownership is no longer achievable through ordinary wage income and steady savings alone.
Even when supply appears, it flows upward
Suppose tighter regulation or stronger selling pressure pushed 540,000 homes held by 370,000 multiple-home owners onto the market. Even then, the chance that renter households would absorb that supply and turn it into asset formation would remain slim.
Among the 2.4 million jeonse and monthly-rent households, fewer than 5%—about 120,000 households—hold net assets of at least 1 billion won and could buy such homes without severe strain. Even if the threshold is lowered to 500 million won, the share with meaningful purchasing power would likely remain limited to 10% to 15%, or roughly 300,000 to 400,000 households.
That means newly released housing stock would not become a ladder for non-homeowning households. It would be absorbed largely by those already at the top: cash-rich financial asset holders, existing homeowners trading up, and corporate buyers purchasing for rental income. In that sense, Korea’s housing market no longer operates mainly as a channel of upward mobility. It operates as a portfolio adjustment market for those who already possess capital.
The bigger issue is the loss of mobility
The deeper problem is not simply that many households cannot buy homes. It is that the ownership of real estate is becoming a durable divider of class position. Once that divide hardens, mobility weakens and inequality reproduces itself more easily across time.
A small asset-owning minority continues to accumulate wealth. A much larger renter class remains structurally locked into the lease market. That is not a temporary imbalance. It is beginning to look like a settled social arrangement.
Housing policy, therefore, needs a different premise. The goal cannot rest solely on the assumption that lowering prices will eventually pull non-homeowners into the ownership market. For many households, that path is already too narrow.
What is needed instead is a large-scale expansion of stability-oriented housing infrastructure: long-term public jeonse housing, long-term rental options, and other systems that allow households to live securely regardless of ownership status. Without such a shift, a growing share of renter households will remain excluded not only from asset accumulation but from the stability that makes long-term economic life possible.
About the Author
Jung Yeon-Tae is the President of the Korea Information Service of the Construction Industry. He completed his master’s and doctoral coursework at Stevens Institute of Technology in the United States and spent 26 years in the New York–New Jersey region as an entrepreneur in information, technology, and industrial sectors.
After returning to Korea, he served as CEO of Koscom and Vice Chairman of the Economic Research Institute at Samjong KPMG. He currently leads a public institution under the Ministry of Land, Infrastructure and Transport, researching housing, construction, and real estate policy. Drawing on hands-on brokerage experience, he writes analytical pieces that integrate statistical data with market structure insights and is also active under the pen name “Manripungchwi.”
