Seoul's Geopolitical Discount
Considered Analysis
Why the world's wealthy are choosing Tokyo, not Seoul.
Knight Frank's The Residence Report 2025/26 shows that the center of gravity in global luxury housing is shifting steadily toward Asia.
The population of individuals with net assets above USD 10 million grew 5% across Asia-Pacific in 2024, according to the report, and is projected to grow a further 8.7% by 2028.
The rise in prime residential prices is just as striking. Knight Frank's Prime Global Cities Index shows Tokyo's prime prices rising 120% over the five years to Q2 2025, and Seoul's rising roughly 81% over the same period. Seoul's one-year growth rate of 25.2% was the highest among the 46 cities surveyed. Asia is no longer the periphery of the global luxury housing market.
And yet one question follows.
Does a sharp rise in Seoul's prime prices mean Seoul has become a second home for the world's wealthy?
My own answer leans toward: not yet.
Price growth and the choices of global wealth are related. They are not the same thing.
What Seoul clearly has going for it
There is no reason to underestimate what Seoul, and Korea, have to offer.
Korea is a rare country where culture, technology, manufacturing, healthcare, and digital infrastructure sit compressed together. On top of that, it holds strategic industries — semiconductors, nuclear power, shipbuilding, defense.
For decades, Korea grew fast economically while remaining somewhat distant and unfamiliar to the rest of the world. Hallyu is closing that distance quickly.
From a known country to a country people want to experience
Korea's cultural influence has moved well beyond music and drama, into film, literature, food, fashion, beauty, and travel.
In a 2025 survey of 13,000 respondents across 26 countries by Korea's Ministry of Culture, Sports and Tourism, 82.3% held a positive impression of Korea — the highest figure since the survey began in 2018.
This shift matters for real estate too. For a city to be chosen as a residence by global wealth, economic value alone is not enough. Time spent there has to be enjoyable, with food, culture, shopping, healthcare, and education connecting into a single lived experience.
Hallyu is becoming a powerful gateway — converting interest in Korea into actual visits, spending, and long-term stays. Seoul already holds a rare density of cultural, medical, commercial, and transit infrastructure. Add cultural affinity on top of that, and international interest in Seoul's luxury housing market becomes a natural progression.
Korea's industrial and technological edge
Korea's other advantage lies in advanced industry. National competitiveness in the AI era is shaped not only by algorithms, but by semiconductors and the ability to supply stable electricity. The International Energy Agency projects global data center power consumption will more than double, from roughly 415 TWh in 2024 to roughly 945 TWh by 2030 — with nuclear and renewables expected to account for around 60% of data center power in Japan and Korea by 2030.
Korea holds a distinctive position here. Its APR1400 reactor design received certification from the U.S. Nuclear Regulatory Commission, and the SMART small modular reactor, developed domestically, has secured standard design approval in Korea — evidence of an industrial ecosystem capable of designing and building reactors, not merely operating them.
If semiconductor manufacturing, AI data centers, and a stable power grid are connected as a single industrial strategy, Korea has the potential to become not just a user of AI technology, but a producer of AI compute at scale.
An industrial power is not the same as a second-home city
An important distinction is needed here. Korea's growth in AI, semiconductors, nuclear power, shipbuilding, and defense does not automatically mean the world's wealthy will buy homes in Seoul.
The criteria for choosing a business location and the criteria for choosing a second home are different.
Companies look at technology, talent, energy supply, industrial ecosystems, market access, cost, and government policy.
Global wealth, choosing a second home, weighs a different set of conditions more heavily:
Family safety.
Political and legal predictability.
Asset preservation and liquidity.
International schools and healthcare.
Tax, inheritance, and residency structures.
Privacy.
Options for moving in a crisis.
Flight connectivity to other world cities.
Industrial competitiveness generates wealth. Global second-home demand is generated by safety and by the freedom to choose.
The geopolitical discount on Seoul
Seoul's day-to-day safety and public order sit at a very high level. Korea's military strength and its alliance with the United States provide a strong deterrent. USFK states its mission as deterring aggression, and, if necessary, defending the Republic of Korea, in order to maintain stability across Northeast Asia.
Describing Seoul as a city on the brink of imminent war does not match reality.
But the judgment of global wealth accounts for risks that are unlikely, yet carry severe consequences if they occur — what is often called geopolitical tail risk.
The Korean peninsula has shallow strategic depth, and Seoul sits close to the Demilitarized Zone. North Korea continues to develop nuclear weapons and ballistic missiles, which the United Nations has repeatedly described as a serious concern for regional security and the international non-proliferation regime.
As Korea's competitiveness in nuclear power, semiconductors, shipbuilding, defense, and advanced manufacturing grows, so does its importance to the supply chains and security architecture of the free market democracies.
Yet, paradoxically, that same importance places Korea at the front line of strategic competition in Northeast Asia.
Global wealth may live in Seoul for business, or invest here. But when choosing a refuge — a second home where a family stays long-term — a different question surfaces:
Seoul, in ordinary times, is convenient and safe. But if an extreme crisis unfolds, does a family have enough time, and enough options, to move?
That question is what quietly imposes a geopolitical discount on Seoul's prime housing market.
Could Jeju be an alternative?
Jeju, further from the DMZ than Seoul, has clear advantages in natural environment, privacy, and distance.
Designed well, Jeju could grow into a high-end resort residential market combining nature, golf, wellness, medical care, and long-term stays.
But becoming a leading global second-home market takes more than natural environment. It requires, together:
Direct international flights to major world cities.
Private aviation and airport services.
Top-tier healthcare and international education.
Multilingual wealth management and concierge services.
Global-brand hotels and residences.
Sufficient scale and liquidity in high-value transactions.
Legal, tax, and management systems foreign owners can trust.
There is also the fact that instead of building in Jeju, a buyer could choose Japan, right next door. To global wealth, Japan may read as a step further back from the Korean peninsula's front line, while Tokyo already has a vast economy, a deep property market, and international-grade medical, education, hotel, and wealth-management services in place.
Jeju's beauty and quiet alone cannot close that gap in the short term. For now, Jeju is better approached not as a rival to Tokyo for global capital seeking refuge, but as a destination-driven retreat market centered on nature and privacy.
Why Tokyo gets chosen first
The recent rise in Tokyo's prime prices, and the growing interest from foreign wealth, is hard to explain through yen weakness or price level alone.
Tokyo carries a foundation built over a long period: a vast economy and population, predictability in politics and institutions, a deep luxury transaction market, world-class healthcare and education, culture, dining, shopping and hospitality infrastructure, financial and legal services familiar to foreigners, and a full transaction ecosystem from purchase through management, leasing, and resale.
Japan's Ministry of Land, Infrastructure, Transport and Tourism has emphasized, in its investment market materials, that there is fundamentally no distinction between domestic and foreign investors in how Japan's real estate transaction system applies.
Tokyo is not entirely free of earthquakes, natural disasters, or Northeast Asian security risk. But when global wealth assesses risk, it weighs not only the existence of the risk, but the time and alternatives available to respond to it.
To some global wealth, Japan reads as relatively more distant from the strategic front line than the Korean peninsula — a place offering more time to assess and respond if conditions deteriorate. This does not mean sufficient time to escape is guaranteed in an actual crisis. But in the decision-making of global wealth, the perception that risk can be managed matters as much as the objective risk itself.
Tokyo holds relative geopolitical distance from the Korean peninsula, while already possessing the market depth, institutions, services, and liquidity global wealth requires.
That is the meaningful gap between Seoul and Tokyo today.
Where Seoul realistically stands
Does that mean Seoul has no opportunity? No.
Seoul is likely to become one of the most important prime residential markets in Asia going forward.
In the near term, though, the demand driving Seoul's growth may differ from the purely wealth-preserving second-home demand seen in cities like London or Monaco.
Seoul's international luxury housing demand is more likely to form around: entrepreneurs and professionals newly building wealth domestically, Korean-heritage wealth returning from abroad or moving between countries, foreign executives connected to Korean companies and advanced industry, figures in Hallyu, content, beauty, and fashion, diplomats and multinational corporate assignees, family offices with business interests in Korea, and investors choosing Seoul as part of a Northeast Asia portfolio.
For now, Seoul is likely to develop less as a city chosen to escape risk, and more as a city chosen to connect with Korea's growth. That alone is a large and meaningful market.
A personal conclusion
Korea is likely to keep developing at a remarkable pace. Hallyu is narrowing the emotional distance between Korea and the world. Semiconductors, AI, nuclear power, shipbuilding, defense, and advanced manufacturing will continue to raise Korea's economic and strategic value. Seoul's scarce prime housing is likely to gain further value alongside the growth of domestic wealth.
But Korea's growth, and Seoul's emergence as a leading global second-home hub, are two different questions. A clear geopolitical constraint exists in Seoul today.
Seoul will become an important prime residential city in Asia. It is not yet, however, a global second-home hub that the world's wealthy choose freely for safety and asset preservation.
That position can shift — if structural military tension on the peninsula eases, if uncertainty around mobility and asset preservation narrows, and if legal, tax, financial, and residential services for foreigners deepen further.
I don't know how long that shift will take, or exactly what will bring it about. But watching this market closely, day after day, from inside Seoul, I find myself believing it will happen.
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