In March, the average monthly rent for a studio ≤33 m² (about 1 pyeong) in Seoul was 710,000 won, based on a 10,000,000 won deposit. The average jeonse deposit was 210,386,000 won. Rent rose 5.2% (+40,000 won) from last month, while the jeonse deposit fell 0.4% (‑830,000 won). By district, Gangnam had the highest average rent at 1,000,000 won. Seocho and Seongdong were 860,000 won each. Yongsan was 840,000 won, Jungnang 820,000 won. The article says these numbers show the burden on Seoul’s studio market is growing. In this survey, rent isn’t the raw contract sum. For deals under 100,000,000 won, a rent‑to‑jeonse conversion rate was applied to convert everything to a 10,000,000 won deposit, then averaged. So the figures are a standardized index for market trends, not just the felt price.
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Seoul one-room monthly rent is 710K KRW, you need to read this number correctly first
The first thing you see in the article is the number 보증금 1천만 원 기준 월세 71만 원. But saying "all Seoul studios are 1000 and 71" is a bit off. It's actually an average that aligns different deposit‑rent combos to one standard.
If you understand this, the article becomes much easier to read. That is because the main point of the news is not the price of one specific room I saw, but which direction the whole Seoul one-room market is moving. If the average monthly rent has gone over 700K KRW, you should read it as a sign that beyond differences in individual room conditions, the market floor itself is moving up.
In the same article, it said jeonse deposits went down and monthly rent went up. This combination is not just a simple price change. It shows a structural change that the non-apartment rental market in Seoul is leaning away from jeonse and toward monthly rent and semi-jeonse. If you understand this much, you will get why monthly rent, deposit, and conversion rate keep appearing together when reading recent one-room news.
71만 원 isn’t the real price, it’s just the average.
So this number isn’t the ‘actual price you feel’, it’s for reading the ‘market trend’.
Monthly rent based on a 10M KRW deposit, if you read it like this, it will not be confusing
If you understand just these three steps, you can read the numbers in the article much more accurately.
Step 1: See it as not the actual contract price, but a value measured with the same ruler
Seoul one-room contracts all have different conditions, like a 5M KRW deposit, 20M KRW, or 50M KRW. So platforms or statistics convert them to a 10M KRW deposit standard for comparison. In other words, you can think of it as a common standard for checking the market temperature.
Step 2: Understand the jeonse-monthly rent conversion rate
The rent‑to‑lease conversion rate is the annual rate used to turn a deposit difference into monthly rent. Basically, it’s the rule for ‘add more deposit, get a lower rent.’
Step 3: Translate it again into your own conditions
Even if the article says 1000 is 71, putting a 30‑50 million won deposit changes how the rent feels. Adding management fees, a new building or station proximity can make it seem pricier than the article average. So just use the average to check market direction.
So if I put more deposit, how much does the rent go down?
If you turn the extra deposit into rent, it’s easier to get the idea. The numbers below are just examples. Think of the added deposit as being taken out of your monthly rent.
Trend: The market is changing!
Monthly rent is going up, and jeonse deposits are going down. At first, it feels strange. Usually, if home prices go up, it seems like everything should go up together. But in the Seoul one-room market now, weak jeonse, strong monthly rent are appearing together. This does not mean prices are moving randomly. It is closer to meaning that the center of transactions is changing.
Why is this happening? It is because both tenants and landlords are thinking differently now. After the jeonse fraud cases, tenants feel more worried about leaving a big deposit all at once. On top of that, high interest rates and loan rules have made it harder to prepare a large lump sum. On the other hand, landlords now prefer monthly rent or semi-jeonse, which brings in steady cash.
In the end, it is more accurate to say that jeonse is not disappearing, but going through a process where jeonse is no longer the basic option like before. If you understand this, you can also judge why falling jeonse deposits in future one-room news articles are not always only 'good news for tenants.' The entry barrier may look a little lower, but in reality, the monthly rent burden can become bigger.
A drop in jeonse deposit does not always mean less burden.
If monthly rent and semi-jeonse increase instead of jeonse, the monthly cash burden can actually grow.
The share of rent has been steadily rising over the past 6 years
I have proof. Actually, the share of monthly rent in Seoul's multi‑family rentals has clearly risen since the 2020s.
The forces pushing up monthly rent for one-room homes in Seoul come from both demand and supply
| Category | What happened | How did it affect monthly rent? |
|---|---|---|
| Demand | After the jeonse fraud cases, more people started avoiding jeonse for non-apartment homes. | Some jeonse demand moved to monthly rent and half-jeonse, so demand for monthly rent increased. |
| Demand | High interest rates and loan rules made it harder to prepare a large deposit. | The barrier to entering jeonse got higher, so more people chose monthly rent. |
| Demand | Demand from one-person households, young people, and office workers is concentrated in key areas of Seoul. | Small homes like one-room units became stronger at holding their prices. |
| Supply | The supply of small one-room units and non-apartment homes decreased, and public dormitory supply was delayed. | There are not enough homes to support demand, so monthly rent does not fall easily. |
| Supply | Construction costs and maintenance fee burdens for new one-room units increased. | The standard price for new listings got higher, pushing up the average monthly rent. |
It is not only a Gangnam problem: map of the top monthly rent areas for one-room homes in Seoul
Based on the March 2026 figures quoted in the article, the top group included not only Gangnam but also Seongdong, Yongsan, and Jungnang.
Why did Gangnam, Seongdong, Yongsan, and Jungnang become expensive together?
| Area | Key background | Point to understand |
|---|---|---|
| Gangnam | A traditional high-price area where business districts, school districts, and transportation overlap | A place that was already expensive keeps the highest prices even in the monthly rent market. |
| Seongdong | Good access to downtown and Gangnam, with strong preference for the Han River side | It is not just a 'Gangnam alternative' but an area with its own live-work close premium. |
| Yongsan | Access to downtown business districts and expectations for development overlap | Even with a small area, the location value is high, so studio monthly rent is set high. |
| Jungnang | Demand is flowing in as a relatively affordable alternative area | Rather than being the most preferred area, it is closer to a case where demand pushed out from expensive core areas raised the price. |
How did the cost of living alone in Seoul get this far?
The current burden did not appear in just one or two months. Many changes have slowly piled up since the late 2000s.
2001~2012: The jeonse deposit barrier rose first
According to data from the Korea Research Institute for Human Settlements and the Seoul Institute, the burden of jeonse and monthly rent in Seoul was already a structural issue from the early 2000s. In particular, the average jeonse deposit in Seoul jumped from 8352ten thousand KRW in 2006 to 181.09M KRW in 2012. From this period, it became harder and harder for young people and one-person households to enter the jeonse market.
2010s: The shift of the studio market to monthly rent started to show in statistics
Around 2010, the rise in the studio monthly rent price index and the expansion of deposit-based monthly rent began to be observed in earnest. This was the time when jeonse changed from 'an option if possible' to an option that had already become difficult for some groups.
2020s: Jeonse scams and high interest rates pushed the trend even faster
In March 2020, the average monthly rent for a studio in Seoul was about 530K KRW, and after that, the upward trend continued in university areas and across Seoul. The average for university areas was 567K KRW in 2023, 574K KRW in 2024, 609K KRW in 2025, and in 2026, the Seoul average went over 700K KRW. Now it is no longer just 'living-alone costs that went up a little' but a level where people need to redesign their whole living cost structure.
It is clearer with numbers: 6 years of change in Seoul studio monthly rent
This is a reference trend made by connecting data with slightly different survey ranges. It shows that the baseline of Seoul studio monthly rent has moved upward over the long term.
So what!
When we wrote this, we felt this: at least one thing is clear. A 710,000 KRW studio rent in Seoul isn’t just ‘expensive’; it shows the small‑rental market’s benchmark has risen. The jeonse market is shrinking, the monthly‑rent market is growing, and you can see it.
Another point: when you decide later, your criteria should change. A lower jeonse deposit doesn’t mean you can relax, and a higher rent average doesn’t mean every area or room is pricey. Reading the market with standard averages and recalculating your budget based on your deposit capacity and local demand is super important.
These days Seoul studio market isn’t just a jeonse vs monthly rent choice; it’s about handling the risk of a big lump sum versus the monthly cash burden.
Seoul life is getting tougher. Hope this article helps your Seoul life.
The rise in one-room monthly rent in Seoul is not just the choice of a few landlords. It is a structural change where weaker jeonse, more monthly rent, and concentrated demand came together.
The average in the article shows the market direction, and your real burden is decided by your deposit and local conditions.
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