BUILDING TRANSACTION DATA
Biz-Well Seongsu
Biz-Well 성수
Seongdong-gu (성동구) · Seongsu-dong 1-ga (성수동1가) · Officetel (오피스텔)
Recent contracts8Last 6 completed months
New monthly-rent contracts6
Typical size26.7㎡
Median jeonse deposit$100,800≈ ₩140,000,000
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–₩30,000,000$540≈ ₩750,000Median monthly rent · 4 contractsMedian deposit in this group: ₩17,500,000
Deposit range · ₩30,000,000–₩50,000,000$396≈ ₩550,000Median monthly rent · 1 contractsMedian deposit in this group: ₩30,000,000
Deposit range · ₩50,000,000–₩100,000,000$972≈ ₩1,350,000Median monthly rent · 1 contractsMedian deposit in this group: ₩50,000,000
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 20.0㎡1 contracts₩30,000,000–₩50,000,000 deposit → rent ₩550,000Median observed size: 19.1㎡
Around 25.0㎡4 contracts₩10,000,000–₩30,000,000 deposit → rent ₩750,000Median observed size: 26.7㎡
Around 45.0㎡1 contracts₩50,000,000–₩100,000,000 deposit → rent ₩1,350,000Median observed size: 45.1㎡
New vs renewal
New contracts6
Renewals2
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$756≈ ₩1,050,0002 contracts
Mar 2026$576≈ ₩800,0001 contracts
May 2026$540≈ ₩750,0003 contracts
Jun 2026$288≈ ₩400,0001 contracts
Recent signed contracts
These are recently reported signed contracts, not live inventory.
| Type | Size | Deposit | Monthly rent | Contract date |
|---|---|---|---|---|
| Renewal | 24.6㎡ | $21,600≈ ₩30,000,000 | $288≈ ₩400,000 | Jun 15, 2026 |
| New | 26.7㎡ | $14,400≈ ₩20,000,000 | $540≈ ₩750,000 | May 19, 2026 |
| New | 26.7㎡ | $14,400≈ ₩20,000,000 | $540≈ ₩750,000 | May 19, 2026 |
| New | 19.1㎡ | $21,600≈ ₩30,000,000 | $396≈ ₩550,000 | May 9, 2026 |
| New | 26.7㎡ | $7,200≈ ₩10,000,000 | $576≈ ₩800,000 | Mar 27, 2026 |
| New | 45.1㎡ | $36,000≈ ₩50,000,000 | $972≈ ₩1,350,000 | Feb 26, 2026 |
| New | 24.7㎡ | $10,800≈ ₩15,000,000 | $540≈ ₩750,000 | Feb 20, 2026 |
| Renewal | 26.7㎡ | $100,800≈ ₩140,000,000 | Jeonse-style · ₩0 | Feb 14, 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.