Seoul apartment sale prices have kept climbing into June 2026. Based on the Korea Real Estate Board’s first-week-of-June weekly reading, Seoul rose 0.25% and the capital region 0.14%, while the provinces stayed flat at 0.00%. Even with strict lending rules and the land-transaction permit system in place, prime locations like Gangnam and Apgujeong keep posting record-high deals. Today we use the numbers to walk through this “selective strength under regulation” and the widening gap between Seoul and the rest of the country.

TL;DR

  • Week 1 of June: Seoul +0.25%, capital region +0.14%, provinces flat — gains concentrated in Seoul and the core capital region
  • Areas with redevelopment and transit catalysts led the capital region: Hwaseong Dongtan (+0.60%), Gwangmyeong (+0.43%), Seongnam Sujeong (+0.42%)
  • In week 3 of June, a 183㎡ unit at Shinhyundai 11 in Apgujeong traded at 9.4 billion won, the week’s top price — high-end deals in prime areas continue

How far have Seoul prices climbed in June?

Seoul apartment sale prices have held their upward trend in June. In the Korea Real Estate Board’s first-week-of-June weekly report, the nation rose 0.07% overall, with the capital region up 0.14% and Seoul up 0.25%, while the provinces were unchanged at 0.00%. Steady gains in new builds, large complexes, and stations-adjacent estates underpinned Seoul’s rise.

The center of gravity clearly sits in Seoul and parts of the capital region. Earlier, in the third week of May, Seoul prices had risen 0.31%, when the pace briefly steepened. Momentum picked up through spring, then eased to the 0.2% range in June. The direction, however, is still upward.

Which capital-region areas rose the most?

The capital region’s gains were concentrated in specific areas with redevelopment and transit catalysts. As of week 1 of June, Hwaseong’s Dongtan district led the capital region at 0.60%, followed by Gwangmyeong at 0.43% and Seongnam’s Sujeong district at 0.42%. Buying interest flowed toward areas where new-town infrastructure has matured or where redevelopment and reconstruction expectations run high.

The provinces, by contrast, stayed flat. The fact that provincial prices logged 0.00% over the same period means the force lifting the national average effectively came from Seoul and the core capital region. Even within the same phrase “nationwide gains,” the temperature differs sharply by region.

Why do record Gangnam deals continue despite lending curbs?

High-end deals in prime locations have not stopped, even under strict rules. According to Bizhankook’s transaction tally, a 183.41㎡ unit at Shinhyundai 11 in Apgujeong-dong, Gangnam, traded at 9.4 billion won between June 15 and 19, the week’s top price. In week 2 of June, a 177.19㎡ unit at Hyundai 1 in Gangnam’s Gaepo-dong changed hands for 4 billion won. Beyond the Han River belt of Gangnam, Songpa, and Yongsan, deals in the 2-billion-won range have continued in areas like Seongdong, Mapo, and Yangcheon, where school-district demand overlaps with redevelopment expectations.

This looks less like a broad market recovery and more like capital flowing selectively into scarce prime locations. The government tightened the credit taps with 2025’s June 27 lending rules, the September 7 supply expansion, and the October 15 widening of land-transaction permit zones, then added an April 2026 household-debt plan that in principle blocks multi-home owners and rental operators from extending mortgages on homes in regulated capital-region zones. Even so, buyers with cash on hand are gathering at complexes they judge “worth the long wait.”

Where will the next pressure come from?

The longer buyers stay on the sidelines for sales, the more upward pressure can build on the jeonse (lease-deposit) side — that is the variable to watch. In earlier lease-market readings, capital-region jeonse prices rose, with Seoul posting a relatively higher rate. If supply stays short of demand, upward pressure on the rental market is likely to persist for a while, centered on well-located complexes. If buyers who delay purchases keep shifting into jeonse, sales and leases may end up feeding each other.

Assessed value and holding taxes are also worth watching. In March 2026, Seoul’s assessed apartment values jumped about 19%, the highest in five years; even with the realization rate frozen at 69%, a survey found the number of comprehensive real-estate tax payers rose 53%. As holding costs climb, whether multi-home owners decide to list their units becomes another supply-demand variable for the second half.

The bottom line

The core of June’s market is “polarization under regulation.” The pattern of Seoul and the core capital region rising while the provinces stall carried into June, and within that, capital is flowing even more toward scarce locations tied to redevelopment, school districts, and the Han River. Record prices in prime areas even as tight lending rules and the permit system suppress volume show that this market is moving on “where the property sits” more than on price alone.

Three points stand out. First, whether the weekly pace is slowing from the 0.3% range in May to the 0.2% range in June is a trend worth tracking. Second, how strongly jeonse feels the pressure when sales activity stays muted. Third, whether assessed-value and holding-tax burdens push multi-home owners to list. Reading the numbers alongside policy and approaching each region differently matters more than ever right now.

※ This article is for informational purposes only and is not investment advice.

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