Invest1 publisher2 min readPublished
Lee keeps Seoul's loan and tax curbs into the 84th week of rising apartment prices
Seoul's apartment price index is closing on a record run of weekly gains, and President Lee Jae-myung says the remedy is still balanced national development, so the curbs on loans and taxes stay in place.
The Investor · Invest desk

What happened
- The Korea Real Estate Board's Seoul apartment sales price index has risen for 84 consecutive weeks, starting in the first week of February 2025.
- That run is close to the longest streak of gains ever recorded for Seoul apartment prices.
- Leases rose with them in August, with the Seoul jeonse price index up 0.96% on the month and the monthly rent index up 0.98%.
Compiled by The InvestorSomething wrong?How this is made
Why it matters
- constraint Loan caps and tax bands can price a buyer out of Gangnam without removing the wish to live in Seoul, so what the policy controls is where the bid lands, not how big it is.
- exposure Renters are reachable first: Sedaily says jeonse and monthly rental supply is contracting under rules centered on owner-occupancy, and low- and middle-income households have no cheaper district to rotate into.
- decision Allocators in Korean housing now pick districts on regulatory geography, because the president has said the approach stays and the same rules govern the next quarters.
- contradiction Sedaily says non-capital prices stir on each relocation announcement without living conditions improving, so the transfer dispersion policy promises is not arriving at the receiving end.
Compound August's jeonse and monthly rent prints for twelve months and they come to roughly 12.2% and 12.4% [3][16]. One month is not a year. The sales index for the same city, though, has risen in every week since the first week of February 2025, which is 84 weeks, a little over nineteen months without a down print [1][17].
The curbs in place are loan restrictions and heavier tax burdens on expensive homes, and the Seoul Economic Daily editorial argues that neither makes the demand to live in Seoul disappear [7][21]. Its evidence is the flattening: prices in Seocho and Gangnam falling while prices outside Gangnam rise, which the paper attributes largely to demand moving to avoid the regulations [8]. At his news conference last week President Lee Jae-myung said he would maintain the existing approach. On the paper's account he identified the "single-pole concentration in the capital region" as the fundamental obstacle to stabilizing home prices there, and the solution he presented was "balanced national development that diversifies the hubs of growth and development" [4][5][6].
Dispersion has to land somewhere. The National Data Office projects population declining in 16 metropolitan cities and provinces, Sejong excepted, from 2039. By 2052 it has the working-age population in eight of them, half that list, shrinking by more than 40% from 2022 levels [10][11][18]. Sedaily writes that the policy debate still opens with how many public agencies to move out of Seoul. The cost of a community outside the capital equipped with housing, education, health care, culture and transport stays far less concrete [13]. Successive governments have set balanced development as a goal, and concentration in the capital region has rarely slowed [19].
In my view the tradeable content here is rotation. The bid moves from Gangnam to the rest of Seoul [8], and from ownership into jeonse and monthly rent, where the paper says supply is already contracting under demand-management policies centered on owner-occupancy [9]. The other reading has real support. Seocho and Gangnam prices are falling now [8], and a long enough run of credit restriction can end an 84-week streak outright instead of redistributing it [1].
The next prints separate the two readings. If the districts outside Gangnam stop rising and the jeonse and rent indices decelerate from August's near-1% monthly pace, the curbs have cut the level of demand [3][8]. If rents keep printing close to 1% a month while the sales index goes flat, the bid moved into the rental market, where the households that Sedaily says are already insecure do the paying [9].
What to watch
- A cost figure or timeline attached to the "selection and concentration" growth hubs the government says it wants to build.
- A published count of the public agencies scheduled to move out of Seoul, which is where Sedaily says the debate still starts.
- Any extension of loan limits or tax bands into the non-Gangnam districts where prices are currently rising.