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SUMMARY
Seoul home prices are going up right now. Citywide apartment measures, completed transactions and most district-level data still point upward, even though the market has become much less uniform.
The strongest change is geographic. Gangnam and Seocho have started falling while cheaper districts such as Jungnang, Seongbuk, Nowon, Gangseo and Guro are rising faster, so the rally has rotated rather than disappeared.
Completed transactions support the price indices. Seoul apartment transaction prices rose 2.50% in June and 13.79% from a year earlier, with gains across every major part of the city.
Price strength is now happening with weaker liquidity. Transaction volumes have fallen and sale listings have increased, which means the market is rising with fewer buyers doing the work.
Mortgage rules are helping split Seoul into two markets. A buyer of a KRW1 billion apartment can potentially finance a much larger share of the purchase than a buyer of a KRW3 billion apartment, and demand has shifted toward homes below the toughest lending thresholds.
That shift is visible in the deal mix: apartments worth KRW1.5 billion or less accounted for 81.2% of July transactions. The financing rules are not killing demand so much as pushing it down the price ladder.
Rents are still a major support. Jeonse prices are rising strongly, rental listings remain tight, and Seoul apartment jeonse transaction prices were up 11.28% from a year earlier.
Supply is not large enough to give buyers an obvious near-term relief valve. Roughly 49,700 Seoul apartment completions are expected from the second half of 2026 through the first half of 2028, useful supply but not a construction wave for a city of Seoul's size.
The tax story is more nuanced than it looked in August. A proposed cut in the basic comprehensive-property-tax deduction for non-owner-occupied single homes was withdrawn at the September 1 Cabinet stage, so that specific measure should not be treated as a current tightening.
The market is therefore stronger than the weakness in premium southern Seoul suggests, but also more fragile than the citywide price index suggests. Fewer deals, more listings, tighter credit and high-end price declines are real warning signs.
Our conclusion is that Seoul remains a rising housing market, but the easy part of the upswing is probably over. A genuine citywide downturn would become much more convincing only if the cheaper districts now carrying the market also start falling.
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Are Seoul home prices actually going up right now?
Seoul home prices are still going up today, and the citywide data is strong enough that we should call this a rising market.
The Korea Real Estate Board’s recent weekly apartment survey showed Seoul prices rising 0.22% in one week, after gains of 0.22% and 0.29% in the previous two weeks. A weekly increase of 0.22% is a big move for housing. We should not annualize it mechanically, but if that pace lasted for a year it would translate into roughly 11% appreciation.
KB Real Estate is seeing the same thing on a monthly basis. Its latest survey put Seoul apartment prices up 1.14% from the previous month, slightly faster than the 1.05% increase recorded one month earlier. Seoul’s broader housing index, including apartments, detached homes and multi-family housing, rose 0.75%.
Completed transactions support those indices. Korea Real Estate Board transaction data analyzed by the Seoul Metropolitan Government showed actual Seoul apartment sale prices rising 2.50% in June alone and 13.79% from a year earlier. The monthly increase was even slightly larger than the 2.44% recorded during the heated market of June 2021.
| Measure | Recent movement | Comparison | What we learn |
|---|---|---|---|
| REB weekly Seoul apartments | +0.22% | +0.29% two weeks earlier | Seoul prices are still climbing |
| KB monthly Seoul apartments | +1.14% | +1.05% one month earlier | Monthly growth remains strong |
| KB all Seoul housing | +0.75% | — | The increase goes beyond apartments |
| REB transaction-price index | +2.50% MoM | +13.79% YoY | Completed deals confirm the rise |
Why can Seoul housing look weak even while prices are rising?
Seoul housing looks weaker than the headline price index because expensive districts are cooling while cheaper parts of the city are still climbing quickly.
Gangnam and Seocho have recently posted outright weekly declines. High-end transactions have slowed, listings have increased, and some owners are accepting lower asking prices. Anyone watching those neighborhoods closely could reasonably think Seoul has started correcting.
The citywide numbers tell a different story because Seoul has 25 districts with very different price levels. Buyers priced out of the expensive south are increasingly looking at areas where apartments still sit below the toughest mortgage thresholds.
The data also arrive at different speeds. Weekly indices react quickly to changing valuations. Transaction-price indices use completed sales and arrive later. Asking prices can change almost immediately, but a seller cutting an asking price does not prove that the eventual sale will close at that level.
Right now Seoul is showing all three stages at once: softer asking prices at the top, fewer expensive transactions, and continued price growth across much of the rest of the city.
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Are actual Seoul apartment sales confirming the price rise?
Yes. Completed Seoul apartment sales have been repricing upward strongly, so the current increase cannot be dismissed as an index-only story.
Seoul Metropolitan Government analysis of Korea Real Estate Board transaction data found actual apartment sale prices rising 2.50% in June from May. That was the largest monthly increase in five years.
The year-on-year comparison is even more striking. The transaction-price index reached 203.5, up from 178.9 one year earlier, which works out to a 13.79% increase.
The rise also covered almost the whole city rather than one famous cluster. Northeast Seoul gained 2.74% in a month, northwest Seoul 2.73%, southeast Seoul 2.52% and southwest Seoul 2.41%. Central Seoul was much slower at 0.57%, but it was still positive.
| Seoul area | Monthly transaction-price change | Year-on-year change |
|---|---|---|
| Central | +0.57% | +14.73% |
| Northeast | +2.74% | +13.87% |
| Southeast | +2.52% | +12.77% |
| Northwest | +2.73% | +12.50% |
| Southwest | +2.41% | +14.92% |
| Seoul overall | +2.50% | +13.79% |
Is Seoul’s housing boom still mostly about Gangnam?
No. Seoul’s price growth has spread well beyond Gangnam, and some cheaper districts are now rising faster than the traditional premium areas.
The previous stage of the market was much more concentrated. Korea Real Estate Board data showed Seoul apartment prices rising 8.71% during 2025, led by Songpa at 20.92%, Seongdong at 19.12%, Mapo at 14.26%, Seocho at 14.11%, Gangnam at 13.59% and Yongsan at 13.21%.
That ranking has changed sharply. In KB Real Estate’s latest monthly survey, Jungnang rose 2.25%, Seongbuk 2.08%, Nowon 1.95%, Jongno 1.94%, Gangseo 1.86% and Guro 1.81%.
The weekly Korea Real Estate Board figures show the same rotation. Seongbuk, Jungnang and Nowon have recently been among the strongest districts while Gangnam and Seocho moved into negative territory.
Last year’s surge pushed many buyers down Seoul’s price ladder. The cheaper districts that lagged earlier are now doing much more of the work.
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Are Gangnam apartment prices going down now?
Yes. Gangnam and Seocho apartment prices have recently started falling, and the pullback has lasted long enough to take seriously.
Korea Real Estate Board data showed Gangnam down 0.14% in a recent week and Seocho down 0.23%. Both had fallen for four consecutive weeks. Seocho’s decline also accelerated sharply from 0.05% one week earlier, while Songpa was barely positive at 0.01%.
Financing is a big reason the expensive end feels so different. Under the current mortgage rules for the Seoul metropolitan area, the maximum mortgage is KRW600 million for homes worth up to KRW1.5 billion, KRW400 million for homes between KRW1.5 billion and KRW2.5 billion, and KRW200 million above KRW2.5 billion.
For a KRW3 billion Gangnam apartment, that leaves roughly KRW2.8 billion to be funded without a conventional mortgage before taxes and transaction costs. At KRW1 billion, by comparison, the headline mortgage ceiling can cover up to 60% of the purchase price.
That gap makes expensive Seoul housing much more sensitive to tighter credit.
| Home value | Maximum mortgage | Non-mortgage funding before costs | Mortgage share |
|---|---|---|---|
| KRW1.0bn | KRW600m | KRW400m | 60% |
| KRW1.5bn | KRW600m | KRW900m | 40% |
| KRW2.0bn | KRW400m | KRW1.6bn | 20% |
| KRW2.5bn | KRW400m | KRW2.1bn | 16% |
| KRW3.0bn | KRW200m | KRW2.8bn | 6.7% |
Are cheaper Seoul neighborhoods catching up?
Yes. Cheaper Seoul neighborhoods are catching up quickly as buyers move toward homes that are easier to finance.
KB Real Estate recently recorded Jungnang apartment prices up 2.25% in one month, Seongbuk 2.08%, Nowon 1.95%, Gangseo 1.86% and Guro 1.81%. Those are unusually strong monthly moves for residential property.
This shift had already started earlier. KB’s second apartment-price quintile in Seoul, roughly the 20th to 40th percentile, climbed back above KRW800 million after dropping into the KRW700 million range during the 2022-23 correction.
Mortgage rules help explain why. A buyer looking at a KRW1 billion apartment can potentially borrow up to KRW600 million. Someone buying a KRW3 billion apartment faces a KRW200 million ceiling. The financing difference is huge.
Transaction composition confirms the change. Seoul Metropolitan Government data showed apartments worth KRW1.5 billion or less accounting for 81.2% of July transactions.
A large share of Seoul demand is still there. It has simply moved toward homes that require less cash.
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How broad is the rise in Seoul apartment prices?
The current Seoul apartment rise is very broad: recently, 23 of the city’s 25 districts were still recording price increases.
The persistence is unusual too. An analysis of Korea Real Estate Board data found Seoul apartment prices rising in 94 of 100 weeks from late 2024 through mid-2026. After turning upward again in early 2025, the index then increased for 79 consecutive weeks.
Private-market data point in the same direction. One dataset estimated Seoul apartment prices rising about 6.4% from January through August, while several districts that historically traded at lower prices, including Dobong, Dongdaemun, Seongbuk, Gwanak, Gangbuk, Gangseo and Nowon, gained more than 10%.
We should not splice different providers’ percentages into one synthetic index because their methodologies differ. But their geographical message is remarkably consistent: today’s rally reaches far beyond the small group of premium districts that led the market earlier.
Are Seoul home prices rising even though fewer people are buying?
Yes. Seoul home prices are currently rising on weaker transaction volume, which makes the market more fragile than the headline price gains suggest.
Ministry of Land figures recorded 6,564 Seoul apartment transactions in July, down 15.2% from 7,742 in June.
Looking further back shows an even sharper shift. Completed Ministry records showed roughly 8,957 apartment sales in May compared with around 5,300 in June, a drop of about 40%.
Recent transaction counts have to be handled carefully because Korean property deals can be reported up to 30 days after the contract is signed. Early counts therefore tend to rise later. Even after allowing for that lag, though, activity has clearly cooled.
At the same time, the number of homes for sale has increased. Property-data platform Asil recorded Seoul apartment listings rising from roughly 60,400 before the latest tax changes to almost 68,900 about a month later, an increase of around 14%.
Fewer deals plus more listings usually give buyers more bargaining power. So far, that pressure is showing up most clearly in Gangnam and Seocho rather than across Seoul as a whole.
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Are Seoul rents still rising too?
Yes. Seoul rents are still rising strongly, which gives sale prices a much firmer floor than we would expect in a market with weakening housing demand.
KB’s latest survey put Seoul apartment jeonse prices up 1.10% in one month. Korea Real Estate Board transaction data also showed actual jeonse prices rising 1.28% in June and 11.28% from a year earlier.
That June increase marked the fourth consecutive month in which the transaction-based jeonse index rose by more than 1%.
Rental availability remains tight as well. Asil counted roughly 20,800 Seoul apartment jeonse listings in early August, around 22% fewer than two years earlier. Officetels show similar pressure: KB put the average Seoul officetel jeonse deposit at a record KRW237.4 million.
Rising ownership prices alongside double-digit annual jeonse growth tell us that Seoul’s housing pressure is not coming only from speculative buyers.
| Rental measure | Recent reading | What it shows |
|---|---|---|
| KB Seoul apartment jeonse | +1.10% MoM | Rents are still rising quickly |
| REB actual jeonse index | +1.28% MoM | Fourth straight monthly rise above 1% |
| REB actual jeonse index | +11.28% YoY | Strong annual rental inflation |
| Apartment jeonse listings | ~20,800 | About 22% below two years earlier |
| Seoul officetel average jeonse | KRW237.4m | Record level in KB data |
How expensive is a typical Seoul apartment now?
A typical Seoul apartment is now extremely expensive: KB Real Estate puts the citywide median at roughly KRW1.29 billion and the average above KRW1.6 billion.
The average Seoul apartment reached about KRW1.607 billion, while the median stood near KRW1.292 billion. South of the Han River, the average was already around KRW1.99 billion.
Even the northern half of Seoul has crossed a major threshold. The median apartment price across its 14 districts moved above KRW1 billion for the first time.
The median is especially useful here because Seoul contains a small number of very expensive apartments that pull the average higher. A median close to KRW1.3 billion tells us that expensive housing is no longer just a Gangnam issue.
Earlier affordability studies put Seoul’s housing price-to-income ratio around 14 depending on the income measure used. At these levels, more purchases depend on accumulated wealth, family money and equity from an existing home rather than salary-funded borrowing alone.
| Seoul apartment measure | Approximate value |
|---|---|
| Citywide average | KRW1.607bn |
| Citywide median | KRW1.292bn |
| Average south of Han River | KRW1.990bn |
| Median north of Han River | KRW1.002bn |
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Have tougher mortgages and higher rates stopped Seoul prices?
No. Tougher mortgages and higher rates are slowing Seoul housing activity, but they have not stopped citywide prices from rising.
Credit conditions have become considerably less friendly. As seen above, mortgage ceilings fall dramatically once a home passes KRW1.5 billion and again above KRW2.5 billion.
The Bank of Korea has added another layer of pressure by raising its base rate from 2.75% to 3.00% after an earlier increase. The central bank specifically pointed to rapid housing-price growth around Seoul and rising household debt as financial-stability concerns.
We can already see the effect in who is buying and where. Expensive Gangnam and Seocho apartments have weakened while cheaper districts continue to appreciate, and homes worth KRW1.5 billion or less make up more than four-fifths of recent Seoul transactions.
Credit tightening is working, just not in the simple way a citywide price index would suggest. It has hit liquidity and redirected demand much faster than it has lowered Seoul-wide prices.
Are new property taxes pushing Seoul home prices down?
Property-tax changes are adding pressure to expensive Seoul homes, but one of the headline tightening measures proposed in August was withdrawn before taking effect.
The August tax-reform proposal would have reduced the basic comprehensive-property-tax deduction for a single-home owner who does not occupy the property from KRW1.2 billion to KRW900 million. At the September 1 Cabinet stage, the government dropped that specific reduction and retained the KRW1.2 billion deduction. Other changes around residence-based treatment and long-term capital-gains deductions still matter.
Asil’s roughly 14% increase in Seoul sale listings came around the same period, with some of the biggest increases in expensive southern districts. It would be too strong to pin that entire jump on taxes, especially with mortgage caps and higher rates hitting the same buyers.
Higher inventory has coincided with four consecutive weekly declines in Gangnam and Seocho.
Taxes are probably part of the high-end pressure, but the current correction in southern Seoul is broader than a tax story.
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Is Seoul still short of housing?
Yes. Seoul still looks short of immediately available housing, especially compared with the size of the city and the strength of rental demand.
Korea Real Estate Board and BudongsanR114 estimate about 49,700 new Seoul apartment completions from the second half of 2026 through the first half of 2028.
Around 19,000 units are expected in the second half of 2026, roughly 22,400 during 2027 and only about 8,200 in the first half of 2028.
That works out to about 25,000 units a year over the two-year period. Seoul has almost ten million residents, so this is useful supply rather than the kind of construction wave that would suddenly transform the market.
The government has much bigger long-term plans, including more than 230,000 additional homes across the Seoul metropolitan area and an earlier target to start construction on 1.35 million homes across Seoul, Incheon and Gyeonggi by 2030.
Those targets matter later. For current prices, actual completions matter much more than homes that are still somewhere in the planning, permitting or construction process.
| Period | Expected Seoul apartment completions |
|---|---|
| Second half of 2026 | 18,994 |
| 2027 | 22,428 |
| First half of 2028 | 8,246 |
| Total | 49,668 |
Is Seoul behaving like the rest of South Korea?
No. Seoul housing has been much stronger than most of South Korea, so national averages hide what is happening in the capital.
During 2025, Korea Real Estate Board data showed Seoul apartment prices rising 8.71%, compared with only 1.02% nationwide. Areas outside the capital region collectively fell 1.13%.
That is very different from the 2021 boom. Back then, Seoul rose 6.58%, but apartment prices nationwide jumped 13.25% and the broader capital region gained 16.28%. Price growth was much more evenly spread across Korea.
Today the concentration is much heavier. KB’s latest monthly data showed Seoul apartments up 1.14%, while Korea’s overall housing index rose only 0.27%. Several large cities, including Daegu, Busan and Gwangju, were still declining in KB’s broader housing measure.
Someone looking at “South Korean home prices” can therefore get the Seoul story badly wrong.
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Has Seoul already recovered from the 2022 housing crash?
Yes. Seoul has moved well beyond a simple recovery from the 2022 crash and is now back in a high-price phase.
Seoul apartment prices fell sharply in 2022 as interest rates rose, with Korea Real Estate Board weekly data showing a decline of roughly 7.2% during that year.
Prices began recovering in 2023, strengthened through 2024 and accelerated again during 2025. Actual Seoul apartment transaction prices rose 13.49% in 2025, the strongest annual increase since 2021.
The more recent transaction index reached 203.5 on a November 2017 base of 100, up 13.79% from one year earlier.
That changes how we should read today’s market. Buyers are no longer entering after a deep correction. They are entering after several years of recovery and a fresh period of double-digit appreciation.
Could Seoul home prices still turn down from here?
Yes. Seoul home prices could turn down from here, and the risk is clearly higher now than it was earlier in the rally.
The warning signs are easy to identify. Transaction volumes have fallen, sale listings have increased by roughly 14% from their recent pre-tax-change level, Gangnam and Seocho have already posted several consecutive declines, mortgage limits are tight, and the Bank of Korea has raised rates.
Those pressures are hitting the market at the same time.
What keeps Seoul from rolling over today is equally concrete. Jeonse prices are still rising at double-digit annual rates, rental availability remains tight, apartment completions are modest, and buyers are still bidding up cheaper districts.
The weak high-end market has so far pushed demand sideways through Seoul rather than eliminating it.
A broader downturn becomes much more convincing if the districts currently absorbing that demand begin falling as well.
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So, are home prices in Seoul going up or down?
Seoul home prices are going up as of now, although the city has entered a much more uneven and fragile stage of the cycle.
The strongest citywide measures still point upward. KB has Seoul apartments rising 1.14% in its latest monthly reading, Korea Real Estate Board transaction prices were up 13.79% from a year earlier in the latest fully measured month, and 23 of Seoul’s 25 districts were recently still appreciating.
But the leadership has changed. Gangnam and Seocho are already falling, transaction volumes are weaker, sale inventory has jumped, credit has tightened and buyers are increasingly concentrating on homes below the most restrictive mortgage thresholds.
Meanwhile, Jungnang, Seongbuk, Nowon, Gangseo and Guro are still climbing quickly, and Seoul rents remain under strong upward pressure.
Our conclusion is clear: Seoul remains a rising housing market today, but the easy phase of the upswing looks finished. A real citywide downturn has not started yet. We would need to see the weakness now concentrated in expensive southern Seoul spread into the cheaper districts that are currently keeping the overall market moving higher.
OUR METHODOLOGY
We approached the question of whether Seoul home prices are going up or down as a market-direction problem rather than something that can be answered reliably from one headline number. We broke the market into recent price momentum, geographic breadth, completed transactions, transaction activity, listings, rental pressure, financing conditions, taxation and near-term housing supply.
Different datasets were used for different jobs. Weekly Korea Real Estate Board indicators helped capture the latest direction; KB Real Estate monthly data and Seoul Metropolitan Government transaction-price data helped test whether that movement was broad and visible in completed deals; Ministry transaction counts and Asil listings helped assess liquidity; and financing, tax, rental and supply data were used to explain why different parts of Seoul are moving differently. We kept series with different methodologies separate instead of blending them into one synthetic index, and treated the newest transaction counts cautiously because Korean deals can be reported with a lag.
We also applied a final freshness check to the tax section. The August 2026 reform proposal included a cut in the basic comprehensive-property-tax deduction for a non-owner-occupied single home from KRW1.2 billion to KRW900 million, but that specific reduction was withdrawn at the September 1 Cabinet stage. The article therefore uses the retained KRW1.2 billion deduction rather than presenting the August proposal as current law.
We prioritized primary and institutional sources where possible, then used established market datasets and reporting for items that are not published in one official series. The main sources were the Korea Real Estate Board, Seoul Metropolitan Government, KB Real Estate, the Financial Services Commission, the Bank of Korea, the Ministry of Land, Infrastructure and Transport, the National Tax Service, the Ministry of Finance and Economy, Asil, and Korea Real Estate Board / BudongsanR114 completion estimates reported by SBS.
Key sources used for this analysis include: Korea Real Estate Board on the latest weekly apartment price trends, Seoul Metropolitan Government on June 2026 apartment transaction and jeonse prices, KB Real Estate on August 2026 housing prices and district rotation, the Financial Services Commission on mortgage ceilings by property value, the Bank of Korea on the August 2026 Base Rate decision, Asil for Seoul sale and jeonse listing inventory, SBS reporting Korea Real Estate Board / BudongsanR114 completion estimates, the Ministry of Land, Infrastructure and Transport on additional Seoul metropolitan housing supply, the National Tax Service on comprehensive real estate holding tax, the Ministry of Finance and Economy on the 2026 tax-reform proposals, and Seoul Economic Daily on the September 1 revision to the proposed deduction change.
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