Monthly rent in Seoul usually starts with a number new arrivals cannot produce: a deposit of 10 million won or more. Your money is still abroad, your bank account is new, and nobody has explained what a smaller deposit actually gets you.
So we went to the transaction records instead of the listings. Ziptoss analysed 45,019 registered rent contracts in Seoul, filed with the Ministry of Land, Infrastructure and Transport between August 2025 and July 2026. Across officetels, villas and small apartments, the median monthly rent in Seoul on a deposit of 5 to 10 million won was 700,000 won.
What a deposit under 10 million won rents
| Property type | Deposit up to 5M won | Deposit 5 to 10M won |
|---|---|---|
| Officetel | 600,000 won | 760,000 won |
| Small apartment | 570,000 won | 700,000 won |
| Villa | 500,000 won | 600,000 won |
Notice what the table does not say. Raising your deposit from 5 million to 10 million does not lower your rent. On average it raises it, by 100,000 to 160,000 won a month.
We checked whether size or building age explained that. Neither did: matching officetels of the same floor area and the same decade of construction, the higher deposit band still rented for more. Across the market, the deposit level tends to track the tier of the unit rather than offset the rent. Rooms listed at a 5 million won deposit are more often older, smaller or further out, so both numbers sit lower together.
This is a tendency in the aggregate, not a rule for every listing. Within one unit, a bigger deposit does cut the monthly payment, and an owner will quote you that swap directly — the mechanism behind the jeonse and wolse system. The practical point is that a smaller deposit does not push you into a pricier room. It narrows the pool you choose from.
A one-year lease costs more than a two-year one
Leases here are usually written for one or two years, and the records show a consistent price gap between them. Medians for new leases, deposit under 10 million won:
| Lease length | Officetel | Villa |
|---|---|---|
| 6 months or less | 830,000 won | 800,000 won |
| 7 to 12 months | 750,000 won | 600,000 won |
| 19 to 24 months | 650,000 won | 570,000 won |
A one-year officetel lease runs about 100,000 won a month above the two-year equivalent, and six months or less about 180,000 won above. That gap covers what a shorter term costs the owner: more frequent vacancy between tenants, repeated re-listing, and the cleaning, repairs and fitting-out that each move-out brings.
The volumes matter as much as the prices. Among officetels, one-year leases outnumber two-year ones by nearly five to one — 17,286 against 3,668. Among villas it reverses: 6,123 two-year contracts against 3,545 one-year.
If your stay is a year or less, that is the most useful line here. Officetels are where short leases are normal and owners expect the request. You can filter by deposit and monthly rent on the Ziptoss map to see what that looks like in a given area right now.
Villas run about 150,000 won cheaper than officetels
A villa is a low-rise multi-household building, the most common housing type in residential Seoul outside the big apartment complexes. Officetels usually come with built-in appliances, a lift and a managed entrance, and are registered as commercial-use buildings. Villas are typically older and often walk-up, less likely to be furnished, but cheaper each month and frequently larger for the money. In Mapo, for instance, the officetel median is 780,000 won against 600,000 won for a villa — 180,000 won apart in the same district on the same deposit. Our guide to officetels versus one-rooms sets out the rest of the differences.
What to expect in the areas Ziptoss covers
Medians below are for a 5 to 10 million won deposit, small units, in the districts where Ziptoss operates.
| Area | Officetel | Villa |
|---|---|---|
| Gwanak (SNU) | 650,000 won | 580,000 won |
| Seongbuk (Korea Univ, Sungshin) | 700,000 won | 560,000 won |
| Gangbuk (Suyu, Mia) | 750,000 won | 550,000 won |
| Mapo (Hongdae) | 780,000 won | 600,000 won |
| Dongdaemun (Hoegi, HUFS, Kyung Hee) | 800,000 won | 600,000 won |
| Gwangjin (Konkuk, Sejong) | 850,000 won | 600,000 won |
| Seodaemun (Sinchon, Yonsei) | 900,000 won | 630,000 won |
| Songpa | 900,000 won | 600,000 won |
| Gangnam | 900,000 won | 730,000 won |
Two rows are worth reading together. Seodaemun and Songpa reach the same officetel median as Gangnam, but their villa medians are 270,000 to 300,000 won lower. In Seodaemun especially, switching housing type does more for your budget than switching neighbourhood — a point worth raising before you rule the area out on the officetel figure alone.
Gwanak sits at the other end at 650,000 won. The officetels let there average a 2007 construction year, so the stock is older than in most areas above, and it is well served by rail: Line 2 at Seoul National University, Nakseongdae, Bongcheon and Sillim, plus the Sillim light rail line connecting to Lines 1, 2, 7 and 9.
How to use these numbers
Fix your deposit first, then read only the row for the area you are considering. Add roughly 100,000 won a month if you need a one-year lease rather than two, and start with officetels if you do. Subtract roughly 150,000 won if a villa suits you.
Treat every figure as a starting point for negotiation, not a fixed price, and budget separately for management and utility fees, which are billed on top of rent. Whatever you sign, the deposit is the larger sum at risk — our guide to protecting your rental deposit covers what to check and in what order.
Frequently Asked Questions
Q: Can I rent in Seoul with a deposit under 5 million won?
Yes. There were 11,212 such contracts over the twelve months studied, at a median of 600,000 won for officetels, 570,000 won for small apartments and 500,000 won for villas. The choice is narrower than at 10 million won, but the market exists.
Q: Does a lower deposit mean higher monthly rent?
Within one unit, yes, and an owner will quote that trade-off. Across the market it tends to go the other way, because units listed at lower deposits are more often older, smaller or further from central districts.
Q: How much more does a one-year lease cost?
About 100,000 won a month more than a two-year lease for officetels, and about 30,000 won more for villas. Six months or less carries a larger premium, around 180,000 won a month. The exact figure varies by building, so it is worth asking about a specific unit — a Ziptoss branch in the area can go through what is currently available.
Q: Which Ziptoss areas are most affordable?
Gwanak at 650,000 won and Seongbuk at 700,000 won are the lowest officetel medians among the areas we cover. For villas, Gangbuk at 550,000 won and Seongbuk at 560,000 won are lowest.
Find a place that fits your budget with Ziptoss
Set your deposit and monthly rent, then compare what is listed right now across the areas above. If you already know your budget and move-in date, tell us through our inquiry form and we can help you look for a place.
Browse Available Properties on Ziptoss →
Filter by deposit, monthly rent and area on the Seoul rental map.
Based on Ministry of Land, Infrastructure and Transport rent filings for Seoul units under 28 square metres, August 2025 to July 2026.