Seoul's average apartment price crossed the ₩1 billion mark in 2025 — roughly $730,000 USD. For foreign investors watching from abroad, the question is whether the market has more room to run or whether current prices represent a peak. Here's what the data and indicators suggest for H2 2026.
The average selling price of Seoul apartments surpassed ₩1 billion for the first time in August 2025, almost doubling over seven years. Gangnam-gu, Seocho-gu, and Yongsan-gu — the "Gangnam 3" districts — average ₩2–4 billion for family-sized units. Even "affordable" outer districts like Nowon-gu or Dobong-gu now average ₩500–700 million for 84㎡ units.
Seoul is approaching 2026 with a structural supply shortage. New apartment completions are falling sharply due to construction cost inflation, labor shortages, and regulatory delays in redevelopment approvals. The Bank of Korea's housing market risk index for Seoul reached 0.90 — the highest since the index launched in 2018. Supply-demand fundamentals favor continued price appreciation in well-located districts.
Domestic buyers face the tightest mortgage conditions in years — LTV capped at 40–50% in regulated areas, DSR limits reduced, and household loan caps at ₩600 million. Yet demand remains robust because: Korea's single-person household rate (40%) drives continuous housing formation, the "Seoul premium" shows no sign of eroding, and foreign buyers using overseas financing continue to enter despite permit requirements.
Consensus among Korean real estate analysts: Seoul apartment prices are projected to rise 3–5% in 2026, with premium districts (Gangnam, Yongsan) outperforming at 5–8%. The main risk factor: if interest rates rise further or the economy slows significantly, the constrained buyer pool could suppress demand. The supply cliff is the most bullish factor — not enough new apartments are being built to meet structural demand.
The honest answer: for residential apartments, the new permit system (requiring 2-year residency) makes it impractical for pure investment buyers regardless of market timing. For officetels — the exempt alternative — the current environment of rising rents and stable prices makes 2026 a reasonable entry point. The won's 16% depreciation against the USD in 2025 provides an additional currency discount that may not persist as the Korean economy stabilizes.
⚖️ For informational purposes only. Always consult a licensed Korean attorney before making investment decisions.