BUILDING TRANSACTION DATA
J&J빌딩
Seongdong-gu (성동구) · 도선동 · Officetel (오피스텔)
Recent contracts3Last 6 completed months
New monthly-rent contracts1
Typical size29.1㎡
Median jeonse deposit$157,680≈ ₩219,000,000
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$670≈ ₩930,000Median monthly rent · 1 contractsMedian deposit in this group: ₩10,000,000
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 30.0㎡1 contracts₩10,000,000–₩30,000,000 deposit → rent ₩930,000Median observed size: 29.1㎡
New vs renewal
New contracts2
Renewals1
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.
Jul 2026$670≈ ₩930,0001 contracts
Recent signed contracts
These are recently reported signed contracts, not live inventory.
| Type | Size | Deposit | Monthly rent | Contract date |
|---|---|---|---|---|
| New | 29.1㎡ | $7,200≈ ₩10,000,000 | $670≈ ₩930,000 | Jul 1, 2026 |
| Renewal | 29.1㎡ | $156,960≈ ₩218,000,000 | Jeonse-style · ₩0 | Apr 28, 2026 |
| New | 29.8㎡ | $158,400≈ ₩220,000,000 | Jeonse-style · ₩0 | Apr 10, 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.