BUILDING TRANSACTION DATA
EPISODE Seong Su 121
Seongdong-gu · Seongsu-dong-1-ga · Officetel
Recent contracts20Last 6 completed months
New monthly-rent contracts13
Typical size17.2㎡
Median jeonse deposit$0≈ ₩0
Monthly rent by deposit
Monthly rent is compared within the same deposit range. New contracts are preferred when enough are identified.
Deposit range · < ₩10,000,000$749≈ ₩1,040,000Median monthly rent · 5 contractsMedian deposit in this group: ₩3,000,000
Deposit range · ₩10,000,000–₩30,000,000$778≈ ₩1,080,000Median monthly rent · 7 contractsMedian deposit in this group: ₩10,000,000
Deposit range · ₩30,000,000–₩50,000,000$720≈ ₩1,000,000Median monthly rent · 1 contractsMedian deposit in this group: ₩30,000,000
By floor area
Different size groups, such as roughly 60㎡ and 85㎡, are kept separate instead of being blended into one building-wide rent figure.
Around 15.0㎡13 contracts₩10,000,000–₩30,000,000 deposit → rent ₩1,080,000Median observed size: 17.2㎡
New vs renewal
New contracts13
Renewals7
Not specified0
Raw monthly-rent trend
This raw trend can mix different deposit structures. Use the deposit-band sections above for a specific rent comparison.
Feb 2026$749≈ ₩1,040,0008 contracts
Mar 2026$792≈ ₩1,100,0001 contracts
Apr 2026$943≈ ₩1,310,0002 contracts
May 2026$778≈ ₩1,080,0005 contracts
Jun 2026$698≈ ₩970,0001 contracts
Jul 2026$778≈ ₩1,080,0003 contracts
Recent signed contracts
These are recently reported signed contracts, not live inventory.
| Type | Size | Deposit | Monthly rent | Contract date |
|---|---|---|---|---|
| New | 17.2㎡ | $21,600≈ ₩30,000,000 | $720≈ ₩1,000,000 | Jul 21, 2026 |
| New | 17.2㎡ | $7,200≈ ₩10,000,000 | $778≈ ₩1,080,000 | Jul 16, 2026 |
| New | 17.4㎡ | $7,200≈ ₩10,000,000 | $1,022≈ ₩1,420,000 | Jul 7, 2026 |
| New | 17.4㎡ | $7,200≈ ₩10,000,000 | $698≈ ₩970,000 | Jun 19, 2026 |
| New | 17.2㎡ | $7,200≈ ₩10,000,000 | $655≈ ₩910,000 | May 13, 2026 |
| New | 17.4㎡ | $2,160≈ ₩3,000,000 | $900≈ ₩1,250,000 | May 13, 2026 |
| Renewal | 17.2㎡ | $7,200≈ ₩10,000,000 | $893≈ ₩1,240,000 | May 11, 2026 |
| New | 17.2㎡ | $7,200≈ ₩10,000,000 | $778≈ ₩1,080,000 | May 7, 2026 |
| New | 17.2㎡ | $2,160≈ ₩3,000,000 | $749≈ ₩1,040,000 | May 4, 2026 |
| New | 17.2㎡ | $7,200≈ ₩10,000,000 | $864≈ ₩1,200,000 | Apr 27, 2026 |
Use this as market context. Individual units can differ by floor, orientation, condition and contract terms. Rental and sale transactions are displayed as separate official reported datasets.