Is Korea facing a housing shortage or an oversupply?

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Can Korea really have a housing shortage and an oversupply at the same time?

Yes. Korea currently has too few homes in some of the places people most want to live and too many in several places where demand is weaker.

That sounds contradictory until we look at where the homes actually are. Korea had about 19.87 million conventional housing units in the latest full census count, up roughly 330,000 in a year. The national housing-supply ratio had already moved above 100%, so there is little evidence that the country as a whole has simply failed to build enough physical dwellings.

Seoul looks very different. Its conventional housing-supply ratio was only 93.9% in 2024, while provincial markets are carrying tens of thousands of unsold new homes. According to the Ministry of Land, Infrastructure and Transport's latest housing statistics, Korea had 68,217 unsold homes at the end of July. Seoul accounted for just 994 of them.

That gap gets to the heart of the problem. An empty apartment in Daegu or Busan cannot house someone who needs to commute every day to an office in Seoul. Korea's national total can therefore look comfortable while the market people compete hardest for still feels painfully tight.

What are we measuring?	Latest useful evidence	What it tells us	Current reading
Homes nationwide	About 19.87m conventional homes	Korea has a large national housing stock	No obvious national shortage
Seoul housing ratio	93.9%	Household growth has outrun conventional housing stock	Tight
Unsold homes nationwide	68,217	Some regions cannot absorb all new supply	Oversupply exists
Unsold homes in Seoul	994	Very little developer inventory is sitting unwanted	Tight

Is South Korea actually short of homes nationwide?

No. South Korea currently has enough housing in aggregate that calling the whole country undersupplied is misleading.

The national housing-supply ratio was already 102.5% in 2023. The stock kept growing after that: the Ministry of Data and Statistics counted 19.87 million housing units in 2024, 1.7% more than a year earlier. Apartments alone increased by around 340,000 units.

Homeownership tells us something different. Only 56.9% of ordinary households owned a home in 2024, while 43.1% owned none. That is a major affordability and distribution issue, but it does not mean those households have nowhere to live. A renter is still occupying housing.

So when people say Korea has “too few homes,” we need to be precise. The national numbers do not show a simple physical shortage. The pressure comes from where the housing is, what kind of housing it is and whether ordinary households can actually afford it.

Is Seoul genuinely short of housing right now?

Yes. Seoul currently has a much stronger case for a real housing shortage than South Korea as a whole.

Seoul had roughly 3.91 million conventional homes for about 4.16 million households in 2024, according to the Seoul Research Data Service. That put the city's conventional housing-supply ratio at 93.9%, down from 96.0% in 2015.

The interesting part is that Seoul's population fell over the same period. The city went from roughly 9.91 million residents in 2015 to 9.29 million in 2024. Yet the number of households rose because people increasingly live alone or in smaller households. Almost 40% of Seoul households are now one-person households.

There is one catch. Seoul argues that the conventional housing measure leaves out residential officetels. Add roughly 265,000 of those units and the effective ratio rises to around 100%.

We would still call Seoul tight. The officetel adjustment shows that the city is not literally missing hundreds of thousands of roofs. But families searching for conventional apartments do not treat every one-room officetel as an alternative. The shortage becomes much clearer once we ask what people actually compete to buy and rent.

Seoul housing measure	2015	2024	Change
Conventional homes	3.63m	3.91m	+7.6%
Households	3.78m	4.16m	+9.9%
Housing-supply ratio	96.0%	93.9%	-2.1 pp
Population	9.91m	9.29m	-6.2%

If Seoul has millions of homes, what exactly is in short supply?

Seoul is currently short of the homes that large numbers of households see as genuine substitutes: conventional apartments of a useful size in places with good access to jobs, schools and transport.

Counting every dwelling equally can be misleading. A 25-square-meter officetel and a family apartment may both count as one unit, but they solve different housing needs.

The latest price data make this easier to see. Korea Real Estate Board figures show Seoul apartment prices still rising these days, but the strongest demand has shifted toward relatively affordable districts, small and mid-sized units, large complexes and station areas. In the latest weekly reading, Seoul apartment prices rose 0.22%. Seongbuk, Jungnang and Nowon rose much faster, while Gangnam and Seocho fell.

That pattern is useful because it shows buyers are not blindly chasing every expensive property. Demand is spreading toward the parts of Seoul where households can still find usable apartments at relatively lower prices.

There is also an age problem. More than a quarter of Seoul's housing stock is at least 30 years old. Redevelopment can eventually create more homes, but demolition removes existing units before the denser replacement buildings are finished. In a mature city with little empty land, adding desirable apartments often comes with that temporary cost.

Are Korea's unsold apartments really evidence of oversupply?

Yes. Korea currently has enough unsold new housing, especially outside the capital region, to say that local oversupply is real.

The Ministry of Land's latest count found 68,217 unsold homes nationwide. More revealingly, 29,152 of those units were already completed. Once a new apartment is finished and still cannot find a buyer, we are looking at a much harder form of excess inventory than a project that is simply midway through its presale period.

Completed unsold housing is overwhelmingly regional. About 24,708 of the 29,152 completed unsold units were outside the Seoul metropolitan area, roughly 85% of the total. Daegu alone had 3,481, Busan 3,253, South Gyeongsang 3,151 and North Gyeongsang 2,970.

The broader unsold stock tells the same story. Seoul had fewer than 1,000 unsold homes, while the provinces collectively had 48,758.

Those homes may eventually sell after price cuts, better financing or a recovery in local demand. For now, though, thousands of finished apartments are sitting without buyers in markets where developers have built faster than households want to absorb them.

Area	Unsold housing today	Completed unsold housing	What it looks like
Seoul	994	Very low	Tight market
Seoul metro area	19,459	4,444	Mixed
Provinces	48,758	24,708	Clear excess inventory
Korea	68,217	29,152	National total hides the split

Is Korea's housing oversupply mainly a provincial problem?

Yes, although the dividing line is more complicated than simply “Seoul good, provinces bad.”

These days, the hardest unsold inventory is heavily concentrated outside the Seoul metropolitan area. Around 85% of completed unsold homes are in regional markets. That is difficult to square with the idea that Korea has a uniform national shortage.

Different cities are also moving in different directions. Daegu was one of the clearest symbols of the post-boom housing glut, with more than 13,000 unsold homes at the end of 2022. Its inventory has since fallen substantially. Busan has gone the other way, with unsold supply building again. Chungnam has also seen inventory rebound after an earlier decline.

Even within the capital region, demand is uneven. Gyeonggi can produce large clusters of unsold homes in peripheral locations while central Seoul remains extremely tight. A development technically inside the Seoul metropolitan area can still be a poor substitute if the commute is long and transport links are weak.

The national unsold total tells us very little until we split it geographically. Korea currently has a collection of local housing markets moving at very different speeds.

Is Korea building homes in the wrong places?

In part, yes. Korea has repeatedly managed to build large amounts of housing where land is easier to develop while struggling to add enough apartments where demand is most intense.

The outcome shows up in the inventory. Provincial developers are carrying tens of thousands of unsold units while Seoul itself has fewer than 1,000. That would be hard to explain if all Korean housing were interchangeable.

There is a practical reason for the mismatch. Building on available land in a regional city or an outer suburb is much easier than creating thousands of apartments inside Seoul. Seoul often requires redevelopment of existing neighborhoods, negotiations with current owners, demolition, infrastructure work and years of planning approvals. The land is also far more expensive.

Government policy now reflects that geography. The administration's major supply programs are heavily concentrated on Seoul, Incheon and Gyeonggi rather than simply ordering more construction everywhere. The government is currently targeting 1.35 million housing starts in the Seoul metropolitan area between 2026 and 2030 and has since announced plans for more than 230,000 additional homes in high-demand metropolitan locations.

Policymakers are effectively admitting what the raw national housing total cannot show: Korea can build plenty of homes and still build too few where another apartment is most valuable.

Is Seoul still building too few homes today?

Yes. Seoul's current problem is that completed housing has fallen sharply even though construction activity is finally starting to recover.

The freshest Ministry of Land data show just how wide that gap has become. During the first seven months of the year, total housing completions in Seoul fell 43.3% from a year earlier to 20,916 units. Apartment completions fell even faster, down 48.7%.

Starts moved in the opposite direction. Total Seoul housing starts jumped 44.4% to 19,507 units over the same period, while apartment starts rose 36.1% to 14,995. July alone brought 5,574 apartment starts, roughly twenty times the level recorded a year earlier.

That is an important change. Seoul's pipeline is no longer simply deteriorating. Builders are starting more homes again.

But households cannot move into a construction start. The collapse in completions is the number that matters for today's available stock, while stronger starts tell us conditions may improve later.

Seoul supply measure	Latest seven-month total	YoY change	What it means now
Housing permits	28,634	+6.1%	Future pipeline improving
Housing starts	19,507	+44.4%	Construction has rebounded
Apartment starts	14,995	+36.1%	Apartment pipeline recovering
Housing completions	20,916	-43.3%	Available new supply is weak
Apartment completions	About half last year's level	-48.7%	Immediate apartment shortage remains

Is the Seoul housing shortage starting to improve?

A little, but it is far too early to say Seoul has fixed its supply problem.

Across the wider capital region, housing starts were up 2.0% during the first seven months and presales jumped 39.8%. Seoul itself posted much stronger gains in starts. Those numbers are much healthier than the completion data.

Yet capital-region completions were still down 38.7% over the same seven-month period, at 71,204 homes. We therefore have a pipeline that is beginning to repair itself while the number of homes reaching buyers today remains unusually low.

The latest monthly data were better. Capital-region completions rose 20.9% from a year earlier in July, and Seoul permits and starts also jumped. One strong month is encouraging, but it cannot offset a seven-month completion decline approaching 40%.

We can be more confident about the direction than the timing. Supply conditions are beginning to improve upstream. The shortage households actually feel will take longer to ease because those projects still have to be built.

Do Seoul apartment prices still look like a shortage market?

Yes. Seoul apartment prices are currently behaving like a market where demand still has trouble finding enough suitable supply, even though the hottest luxury districts have cooled.

The latest Korea Real Estate Board reading showed Seoul apartment sale prices rising another 0.22% in one week. The citywide increase slowed from 0.29% the week before, so the market is no longer accelerating everywhere.

The more interesting change is underneath that average. Gangnam fell 0.41% and Seocho 0.23%, extending several weeks of weakness. At the same time, Seongbuk rose 0.54%, Jungnang 0.52%, Nowon 0.50%, Gangbuk 0.45% and Gangseo 0.45%.

According to the Real Estate Board, transactions have lately been concentrated in high-demand small and mid-sized units, station-area homes and large apartment complexes. That looks more like buyers moving down the price ladder than demand disappearing.

Rental prices add another piece. Seoul apartment jeonse prices also rose 0.21% in the latest weekly data. The combined picture is still tight: sale prices are rising in most districts, rental prices are rising, and the strongest gains have moved toward relatively affordable neighborhoods.

We should not use prices alone to “prove” a shortage. Taxes, credit rules and expectations can move prices quickly. Here, though, the price pattern lines up with weak completions and scarce unsold inventory.

If Korea's population is shrinking, why hasn't the housing shortage disappeared?

Because Korea's number of households is still growing, and homes are demanded by households rather than by population totals.

Korea already had about 8.04 million one-person households in 2024, according to the Ministry of Data and Statistics. They represented 36.1% of ordinary households, up from 34.5% just two years earlier. Seoul was even higher at 39.9%.

That household fragmentation changes the housing math. Four people living together need one home. If those same four people form three separate households, the population has not changed but the number of homes they need has tripled.

Official projections expect Korea's total number of households to keep rising until around 2041, reaching about 24.37 million. One-person households are projected to rise from 7.39 million in 2022 to 9.62 million by 2052.

So demographic decline is already reshaping Korea, but it has not yet produced falling national housing demand. Smaller households are postponing that moment.

Will Korea eventually end up with too many homes?

Very likely in many regions. Over the long run, excess housing is a bigger structural risk for Korea than a permanent nationwide shortage.

The Ministry of Data and Statistics expects household numbers to peak around 2041 and then begin falling. By 2052, Korea is projected to have about 23.28 million households, roughly 1.1 million fewer than at the peak.

Homes last much longer than demographic cycles. An apartment completed today can remain standing for fifty years or more. If a shrinking city keeps adding new construction while households disappear, the older stock does not automatically vanish.

We can already see an early version of that problem in provincial completed-unsold inventory. Thousands of finished apartments are struggling to find buyers even before Korea reaches its projected household peak.

The danger will not arrive everywhere at once. Seoul and well-connected parts of the capital region can remain tight because jobs and people keep concentrating there, while smaller cities lose households. Korea could therefore enter a period where the country has more than enough housing nationally and still finds central Seoul expensive and undersupplied.

Period	Main pressure	Most exposed areas	Likely housing problem
Today	Weak completions and concentrated demand	Seoul, prime capital region	Shortage
Next few years	Large pipeline moving into construction	Capital region	Shortage may ease
Today in weaker markets	Unsold new construction	Several provincial cities	Oversupply
Longer term	Falling household numbers	Shrinking regional markets	Structural excess housing

Is Korea facing a housing shortage or an oversupply?

Korea is facing both today, but calling it a nationwide housing shortage would be the bigger mistake.

The country already has a large enough housing stock that the national supply ratio exceeds 100%, and tens of thousands of newly built homes remain unsold. Roughly 85% of the hardest inventory, completed homes that still have no buyer, sits outside the Seoul metropolitan area. Those markets are already dealing with real oversupply.

Seoul tells almost the opposite story. Its conventional housing-supply ratio remains below 100%, completed housing has fallen sharply, fewer than 1,000 new homes are currently unsold, and apartment prices and rents continue rising across most districts. Buyers have lately been pushing into more affordable northern and western neighborhoods rather than abandoning the market.

There is some good news. Seoul housing starts have rebounded strongly, and the government is pushing an unusually large capital-region construction program. That should eventually bring more supply.

For now, the timing gap is still huge. Construction is recovering faster than completed homes are reaching the market.

Our conclusion is clear: Korea has enough housing nationally, but much of it is in the wrong places for the demand that exists today. Seoul and other high-demand parts of the capital region remain short of desirable housing, while several provincial markets already have more new homes than buyers want.

Over time, Korea's shrinking demographics will probably make regional oversupply the bigger national problem. Right now, however, the politically painful part of the market is the opposite one: too few suitable homes where the largest number of people still want to live.

Who is the author of this content?

BAMBOOROUTES

A team specialized in real estate investing in APAC countries (Japan, Thailand, Indonesia, Australia, etc.).

We are a team of financial experts, legal professionals, developers, and local real estate specialists dedicated to helping people like you avoid mistakes when investing in real estate in a foreign place, particularly in South Korea. If you’d like to learn more about us, you can check our presentation page.