Rolling 3-month median price per square metre for Seodaemun-gu (서대문구) against the Seoul overall median. Source: CityDataLab factor model, updated monthly.
In the three months to August 2026, the median price of homes sold in Seodaemun-gu (서대문구) was ₩14,526,518 per square metre, +4.5% on a year earlier and +13.5% on five years earlier. That ranks it 13 of 25 Seoul districts by price per square metre, 10.2% above the city-wide median of ₩13,183,916. Nearest in price: Yangcheon-gu (양천구) (₩14,757,997) and Dongdaemun-gu (동대문구) (₩14,174,480).
| Period | Month | Median ₩/m² | Change to latest |
|---|---|---|---|
| Latest | Aug 2026 | ₩14,526,518 | |
| One year earlier | Aug 2025 | ₩13,902,731 | +4.5% |
| Five years earlier | Aug 2021 | ₩12,794,613 | +13.5% |
| First month in the series | Jul 2016 | ₩5,505,506 | +163.9% |
Rolling 3-month window. Seodaemun-gu (서대문구) shown in the city accent colour; overall in grey.
Both series re-based to 0% at the first valid datapoint.