Sinnae-dong (신내동), Jungnang-gu, Seoul · built 1997
The English name is a romanization of the Korean name, not an official English name.
Sales, last 12 months
37
since Sep 2025
Jeonse leases, last 12 months
26
Monthly-rent leases, last 12 months
14
37 sales of Dongseong 3 (동성3) were reported in the last 12 complete months, most of them in the up to 60 m² size band.
The median price per m² in Jun 2026–Aug 2026 was ₩8.9 million/m² (6 sales), 17.2% higher than Jun 2025–Aug 2025 (₩7.6 million/m², 11 sales).
The most recent reported sale was a 129.4 m² unit on floor 6 for ₩840 million (contract date 2026-10-14).
Sale prices per m²
Every reported sale and the quarterly medianOne sale Quarterly median (3+ sales)
Quarter
Sales
Median per m²
2026-Q3 (to Aug)
5
₩8.9 million/m²
2026-Q2
12
₩8.7 million/m²
2026-Q1
7
₩8.6 million/m²
2025-Q4
9
₩8.4 million/m²
2025-Q3
8
₩7.8 million/m²
2025-Q2
9
₩7.6 million/m²
2025-Q1
9
₩8.4 million/m²
2024-Q4
3
₩7.6 million/m²
2024-Q3
1
–
By size
Size bands use exclusive (private) floor area. Medians cover the last 12 complete months and need at least 3 deals;
the latest sales lists include deals still inside the reporting window.
up to 60 m²
Sales, 12 months
22
Median price
₩510 million
Median per m²
₩8.6 million/m²
Median jeonse deposit
₩310 million (11 leases)
Latest sales
Contract date
Area
Floor
Price
Per m²
2026-10-14
59.4 m²
1
₩640 million
₩10.8 million/m²
2026-10-07
59.4 m²
21
₩670 million
₩11.3 million/m²
2026-09-10
59.4 m²
11
₩650 million
₩10.9 million/m²
2026-09-03
59.4 m²
12
₩650 million
₩10.9 million/m²
2026-08-13
59.4 m²
10
₩530 million
₩8.9 million/m²
60–85 m²
Sales, 12 months
8
Median price
₩718 million
Median per m²
₩8.5 million/m²
Median jeonse deposit
₩460 million (8 leases)
Latest sales
Contract date
Area
Floor
Price
Per m²
2026-09-30
84.1 m²
3
₩775 million
₩9.2 million/m²
2026-08-27
84.1 m²
5
₩795 million
₩9.5 million/m²
2026-06-16
84.1 m²
21
₩750 million
₩8.9 million/m²
2026-05-01
84.1 m²
14
₩740 million
₩8.8 million/m²
2026-04-13
84.1 m²
2
₩710 million
₩8.4 million/m²
85–135 m²
Sales, 12 months
7
Median price
₩795 million
Median per m²
₩6.7 million/m²
Median jeonse deposit
₩450 million (7 leases)
Latest sales
Contract date
Area
Floor
Price
Per m²
2026-10-14
129.4 m²
6
₩840 million
₩6.5 million/m²
2026-09-20
129.4 m²
15
₩869 million
₩6.7 million/m²
2026-07-29
105.9 m²
3
₩840 million
₩7.9 million/m²
2026-07-02
105.9 m²
9
₩795 million
₩7.5 million/m²
2026-05-15
129.4 m²
20
₩790 million
₩6.1 million/m²
Want every sale and lease of this complex? Download them as JSON, CSV or Excel with the
Korea Real Estate Transactions Actor on Apify: enter Jungnang-gu, Seoul as the
region and 동성3 as the complex name.