Sinchon rent prices are easier to plan around than the listings suggest, because every signed lease in Korea is filed with the government. Ziptoss went through those filings for Seodaemun-gu and Mapo-gu, the two districts that cover Sinchon, Yonsei, Sogang and Hongdae, and pulled out what people actually paid over the twelve months to July 2026.
What the records show first is that this is not one market. Between the priciest and the cheapest neighbourhood here, the median rent on the same deposit differs by 340,000 won a month, and the walk between them is about twenty minutes.
Sinchon rent prices by neighbourhood
Medians below are for one-room units under 28 square metres, on a deposit between 5 and 10 million won. Each figure is the midpoint of that neighbourhood’s filed contracts, not a quote for any one building.
| Neighbourhood | Median monthly rent | Contracts |
|---|---|---|
| Daehyeon-dong (Ewha) | 930,000 won | 575 |
| Nogosan-dong (Sinchon Stn south, Sogang) | 900,000 won | 165 |
| Changcheon-dong (Sinchon Stn) | 750,000 won | 188 |
| Seogyo-dong (Hongdae) | 750,000 won | 202 |
| Yeonhui-dong | 600,000 won | 202 |
| Yeonnam-dong | 600,000 won | 154 |
| Mangwon-dong | 590,000 won | 79 |
One name is missing from that table on purpose. Sinchon-dong itself barely registers as a one-room market: the homes filed there are mostly larger villas, too few small units to print a median from. It is worth a look if you want more space, but for a one-room search, what people call Sinchon is really Changcheon-dong and Daehyeon-dong on the Seodaemun side and Nogosan-dong across the boundary in Mapo. If a listing says Sinchon, check which of the three it actually sits in, because that choice is worth up to 180,000 won a month.
Daehyeon-dong is the outlier at the top. It sits directly at Ewha Womans University with a dense supply of newer officetels, and the demand is steady enough that prices hold. Yeonnam-dong and Mangwon-dong sit at the other end while still being one or two stops from Hongdae, which is the practical trade most people here are choosing between.
Officetel or villa: the gap is not the same everywhere
A villa is a low-rise multi-household building, usually older and walk-up. An officetel is a managed building with a lift, built-in appliances and a secured entrance. Our guide to officetels versus one-rooms covers the rest of the differences.
What the filings add is that the price gap between the two swings hard by neighbourhood.
| Neighbourhood | Officetel | Villa |
|---|---|---|
| Seogyo-dong | 970,000 won | 620,000 won |
| Daehyeon-dong | 940,000 won | 735,000 won |
| Changcheon-dong | 850,000 won | 690,000 won |
| Yeonhui-dong | 640,000 won | 600,000 won |
In Seogyo-dong the two housing types are 350,000 won apart. In Yeonhui-dong they are 40,000 won apart. So the advice “switch to a villa and save money” is worth real money in Hongdae and close to pointless in Yeonhui-dong, where you may as well pick on the building itself.
Yeonnam-dong and Mangwon-dong have no small officetel contracts on record for this deposit band at all. They are villa neighbourhoods in practice, which is part of why their medians sit where they do.
Newer buildings cost more and give you less room
Grouping the same officetel contracts by construction decade shows a trade-off that listing photos hide.
| Built | Median rent | Average size |
|---|---|---|
| 2009 or earlier | 700,000 won | 22.3 m² |
| 2010s | 790,000 won | 19.7 m² |
| 2020 or later | 1,000,000 won | 18.2 m² |
A post-2020 officetel here costs 300,000 won a month more than a pre-2009 one and gives you four square metres less. Per square metre that is a 75 percent difference. Newer buildings buy you insulation, soundproofing, a lift and better security, and for some people that is worth it. It is a choice, though, not an upgrade you get for free.
If you need more than one room
Rent rises gently as you add rooms. The deposit does not.
| Size | Median rent | Median deposit |
|---|---|---|
| One room, under 28 m² | 640,000 won | 10 million won |
| Two rooms, 28 to 45 m² | 700,000 won | 45 million won |
| Three rooms, 45 to 66 m² | 850,000 won | 100 million won |
Going from one room to two adds about 60,000 won a month but multiplies the deposit by four and a half. That is the real constraint for most people, and it is why sharing a two-room or three-room only works out when everyone can put money into the deposit together. If your budget is monthly rather than upfront, a one-room in a cheaper neighbourhood usually beats a shared larger place.
Lease length, one year or two
Both are normal here, and which one is easier to find depends on the building type. Among officetels, one-year contracts outnumber two-year ones by nearly eight to one, and run about 50,000 won a month more. Among villas it goes the other way: two-year contracts are the more common of the two, and they run about 50,000 won a month less than one-year deals.
So a stay of a year or less points towards officetels, where owners expect the request. Settling for longer opens up the villa stock, where a two-year commitment is the norm and is priced accordingly. Neither is the default: tell your agent the length first and the shortlist changes with it.
Frequently Asked Questions
Q: How much deposit do I need for Sinchon or Hongdae?
In the filed contracts, one-room deposits tend to cluster around two figures, 5 million and 10 million won, with amounts in between appearing less often. That is a tendency in the data rather than a rule: other figures do come up, and some landlords will trade deposit against monthly rent. Ask about both levels rather than assuming a number in the middle.
Q: Is Hongdae more expensive than Sinchon?
Not by neighbourhood alone. Seogyo-dong in Hongdae and Changcheon-dong in Sinchon share the same median of 750,000 won. The bigger difference inside Hongdae is which housing type you pick.
Q: Can I see these buildings before signing?
Yes, and you should. These medians tell you whether an asking price is normal for the area, not whether a specific room is in good condition. Check the room itself, then protect the money you put down with our guide to deposit protection.
Find a place in Sinchon or Hongdae with Ziptoss
If you already have a deposit figure and a move-in date, tell us through our inquiry form and we can help you look. For the wider picture across Seoul, our guide to monthly rent in Seoul compares every district we cover, and our Yonsei, Hongik and Sogang area guide covers what living here is like beyond the numbers.
Browse Sinchon and Hongdae Listings on Ziptoss →
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Based on Ministry of Land, Infrastructure and Transport rent filings for Seodaemun-gu and Mapo-gu, August 2025 to July 2026. Neighbourhood medians cover units under 28 square metres on deposits of 5 to 10 million won; the room-count table covers all monthly-rent contracts in those districts.