Korea Apartment Sale Prices (MOLIT official)
Pricing
Pay per usage
Korea Apartment Sale Prices (MOLIT official)
Actual apartment sale transactions in South Korea from the government MOLIT open data API — English field names, KRW integers, price per m2 and per pyeong, ISO dates.
Pricing
Pay per usage
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ootssu
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What you get
Actual (not asking-price) apartment sale transactions in South Korea, as reported by law to the Ministry of Land, Infrastructure and Transport (MOLIT). This is the same dataset Korean banks and portals price the market from.
| Field | Example | Note |
|---|---|---|
| dealDate | 2026-07-15 | ISO date |
| sigunguCode | 11650 | 5-digit district code (Seocho-gu, Seoul) |
| dongName / buildingName | 서초동 / 서초래미안 | neighborhood, complex |
| areaM2 / areaPyeong | 84.97 / 25.7 | pyeong is what Koreans actually quote |
| priceKrw | 825000000 | integer KRW (source: " 82,500" in 10k units) |
| pricePerM2Krw / pricePerPyeongKrw | computed | |
| isCanceled | false | canceled deals are flagged, not dropped |
Unmapped source fields pass through unchanged — a spec change never silently drops data.
Why not call the API yourself
You can — it is free. What costs you a day: a Korean-only portal, a Korean-style API application, Korean XML tags on one endpoint and English on another, prices as comma-and-space strings in 10,000-KRW units, dates split across three fields, areas in m2 while listings quote pyeong. This Actor ships all of that normalized, no API key needed.
Input
sigunguCodes— e.g.["11650"](Seocho-gu),["41135"](Bundang-gu). 5-digit legal district codes.startYearMonth/endYearMonth— e.g.202601to202607includeCanceled— default true
One run is capped at 240 district×month combinations to keep the shared data quota healthy — split very large pulls into a few runs.
Data notes
- Source: MOLIT via the Korean public data portal (license: unrestricted, commercial use allowed). Attribution: 국토교통부 실거래가 공개시스템.
- Monthly granularity; deals appear after the legal reporting window (up to ~30 days).
- Sister Actors: apartment rent (jeonse/wolse), officetel sale & rent, commercial buildings.