- In the first four months, approximately 3.7 trillion Korean won flowed out of the securities and bond markets in South Korea, directly into the residential market, prompting a revaluation of residential assets in Seoul's core areas. Traditional high-end districts like Gangnam, Songpa, and Seocho have become the main recipients of these funds.
- There is a structural gap on the supply side. In the first quarter, the nationwide construction completion volume in South Korea decreased by 45% year-on-year, with a nearly 30% reduction in Seoul's core areas, further amplifying price elasticity due to insufficient new housing supply.
- The trend of deleveraging among high-net-worth individuals is evident, with the proportion of all-cash purchases in Seoul's core areas reaching a historic high. The younger generation has become the dominant force in this buying wave, with the proportion of first-time homebuyers around the age of 30 significantly increasing.
Significant Revaluation of Core Area Assets
According to the latest statistics released by the Ministry of Land, Infrastructure and Transport of South Korea, in the first four months of this year, a large amount of liquidity originally allocated to the stock and bond markets shifted, with about 3.7 trillion Korean won flowing into the housing market. Seoul became the main recipient of these funds, absorbing approximately 2.44 trillion Korean won, particularly concentrated in traditional core luxury districts such as Gangnam, Songpa, and Seocho.
The shift in capital flow directly drove up asset prices in core areas. In April, Seoul's residential prices saw a year-on-year increase of 9.56%, with the average increase in the three Gangnam districts and specific popular areas known as "Ma-Rong City" expanding to 15.7%. Some popular residential assets saw their valuations rise by about 200 million Korean won within a year.
Supply-Demand Imbalance and Cost Pressure Drive Asset Prices
In addition to the capital-driven factors, a significant reduction on the supply side is the main reason for this asset price change. Due to the continuous rise in international construction material prices, increased labor costs, and the rising risk of debt default among construction companies, the nationwide construction completion volume in South Korea fell sharply by 45% year-on-year in the first quarter, with a nearly 30% reduction in Seoul.
This structural gap on the supply side, combined with strong cash buying in the market, creates a stark supply-demand mismatch, further enhancing the inflation-resistant properties and premium space of core area real estate. For cash-rich buyers, core area housing is being revalued as assets with scarcity, value preservation, and hedging functions.
All-Cash Transaction Proportion Reaches Historic High
In this round of capital flow adjustment, the asset allocation strategy of high-net-worth individuals shows a clear trend of deleveraging and de-financialization. April's residential transaction records in the three Gangnam districts of Seoul show that the proportion of purchases made entirely with self-owned cash and stock investment returns, without relying on bank loans, rose to 41.2%.
From 2020 to 2025, the proportion of all-cash purchases in high-priced residences exceeding 1.5 billion Korean won remained below 5%, but in April this year, it surged to 13.2%, setting a historic high. This indicates that the current wave of core area residential purchases is less sensitive to interest rate changes and weakens the direct constraints of traditional credit controls on the high-end market.
Young Buyers Become Important Increment
Meanwhile, the younger generation, around the age of 30, has become the main force in this buying wave. In the first four months, the related housing purchase funds reached 1.2592 trillion Korean won, accounting for more than 40% of first-time homebuyers in Seoul. The concentrated entry of young buyers reflects the simultaneous strengthening of core city asset allocation anxiety and expectations of income and wealth stratification.
Analysts believe that if funds from the securities market continue to flow into residential assets and the speed of new housing supply recovery remains limited, prices in Seoul's core areas may continue to be supported. However, this trend may also exacerbate wealth disparity and regional valuation imbalances, and subsequent policy measures may need to find a balance between stabilizing housing expectations and curbing structural bubbles.
