Seoul Apartment Rent Transaction Data with Monthly Granularity

Monthly real transaction data for apartment rent (jeonse and wolse) in Seoul, South Korea, covering all 25 districts. The dataset contains 1,220,346 records and is sourced from Korea's Ministry of Land, Infrastructure and Transport via the official data.go.kr API. It was last updated on 2026-05-01.

Use Cases

• Analyzing district-level rent price trends based on monthly granularity.
• Modeling the relationship between jeonse (lump-sum deposit) and wolse (deposit + monthly rent) contracts.
• Forecasting Seoul's apartment rental market based on historical transaction data.

Strengths

• 1,220,346 transaction records provide a substantial sample size.
• Covers all 25 administrative districts of Seoul.
• Explicitly distinguishes between jeonse (lump-sum deposit) and wolse (deposit + monthly rent) contract types.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is known, but specific column names, data types, and file formats are unknown.
• Last updated 2026-05-01; freshness should be verified for current analyses.

Provenance

Source

Korea's Ministry of Land, Infrastructure and Transport (국토교통부) via data.go.kr API.

Collection Method

Real transaction data sourced from an official government API.

Freshness

Last updated 2026-05-01 17:17:33.

Geography

Seoul, South Korea, covering all 25 districts.