How to Check Apartment Real Transaction Prices with the MOLIT System

Where should the check start?

Start with the official Ministry of Land real transaction disclosure system, then search by city, district, neighborhood, apartment complex, contract month, and exclusive area. Do not compare every visible number as one market. A 59 square meter unit, an 84 square meter unit, a low floor, and a high floor can behave like different products. Open the official result first, then keep a second note for asking prices, available listings, and nearby substitute complexes. This order prevents a seller advertisement from becoming your anchor.

Which fields matter most?

The key fields are contract date, transaction amount, exclusive area, floor, construction year, and cancellation status. Contract date tells you when the agreement was made, while publication can lag behind the market. Floor and area explain many price gaps inside the same complex. Cancellation status matters because a record high deal that later gets cancelled should not be treated as the new market level. For negotiations, collect at least three recent deals with the same area and similar floors.

How do actual prices differ from asking prices?

An asking price is the price a seller wants. An actual transaction price is the price a buyer accepted and a contract recorded. In a rising market, asking prices often move first. In a falling market, old transaction records can look too high until new contracts appear. The useful question is not which number is perfect, but how wide the gap is between the latest comparable deals and today’s lowest asking prices.

How to build a buyer checklist

Build a simple table with the latest three deals, six month range, one year comparison, nearby substitute complexes, and rent to sale ratio. Remove cancelled deals from your main range and mark unusual floors separately. If the last three comparable transactions are clustered, you have a stronger negotiation baseline. If they are scattered, widen the range and look for reasons such as repairs, view, school zone, or urgent sale conditions.

Practical insight

The strongest use of real transaction data is not predicting the exact next price. It is narrowing a negotiation range. If three recent comparable deals are 890, 920, and 950 million won while the lowest asking price is 980 million won, a buyer can argue from the low 900 million range instead of reacting to the seller’s first number. If listings are disappearing and the lowest ask is already near the recent transaction band, waiting for a large discount may be unrealistic. Treat the official data as a baseline, then adjust for floor, repair condition, view, supply, school zone, and rent demand.

FAQ

Q. Is the official system free?

A. Yes. The official disclosure system can be checked without a paid subscription, and it is the first source to verify recorded contracts.

Q. Can I use only the last transaction?

A. No. Use the last three to five comparable records because one deal can be distorted by floor, condition, cancellation, or special motivation.

Q. Why does publication feel delayed?

A. The public record follows contract and reporting procedures, so the market can move before the newest deal appears online.

Q. Should I include cancelled deals?

A. Keep them in a separate note, but do not use them as the main price anchor for negotiation.

Q. How many nearby complexes should I compare?

A. Two or three substitute complexes in the same living area are usually enough to test whether the target price is realistic.

Q. Should rent prices be checked too?

A. Yes. Rent transactions help estimate demand strength, carrying risk, and downside pressure.

Internal tools

Use /tools/loan-calculator, /tools/budget-calculator, /tools/date-calculator, and /tools/unit-converter while reviewing the official data.

Verification note

This article was checked against the primary source below. Recheck changing prices, rates and rules at the source before deciding.

• Primary source: https://rt.molit.go.kr/pt/info/info.do
• Reproducible check: price per m² = transaction price / exclusive area in m²

Limits

This article was checked against the primary source below. Recheck changing prices, rates and rules at the source before deciding.

Verification date: 2026-08-29.