Gireum-dong (길음동), Seongbuk-gu, Seoul · built 2022
The English name is a romanization of the Korean name, not an official English name.
Sales, last 12 months
102
since Sep 2025
Jeonse leases, last 12 months
188
Monthly-rent leases, last 12 months
164
102 sales of Lotte Castle Keullasia (롯데캐슬클라시아) 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 ₩22.4 million/m² (14 sales), 13.4% higher than Jun 2025–Aug 2025 (₩19.7 million/m², 33 sales).
The most recent reported sale was a 59.8 m² unit on floor 6 for ₩1.54 billion (contract date 2026-10-08).
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)
7
₩25.4 million/m²
2026-Q2
15
₩23.9 million/m²
2026-Q1
23
₩24.0 million/m²
2025-Q4
31
₩18.8 million/m²
2025-Q3
37
₩20.4 million/m²
2025-Q2
37
₩18.1 million/m²
2025-Q1
12
₩19.2 million/m²
2024-Q4
6
₩19.1 million/m²
2024-Q3
6
₩16.7 million/m²
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
57
Median price
₩1.40 billion
Median per m²
₩23.4 million/m²
Median jeonse deposit
₩650 million (105 leases)
Latest sales
Contract date
Area
Floor
Price
Per m²
2026-10-08
59.8 m²
6
₩1.54 billion
₩25.8 million/m²
2026-09-15
59.9 m²
14
₩1.54 billion
₩25.8 million/m²
2026-09-12
59.8 m²
2
₩1.50 billion
₩25.1 million/m²
2026-09-05
59.9 m²
13
₩1.59 billion
₩26.6 million/m²
2026-08-25
59.8 m²
12
₩1.55 billion
₩25.9 million/m²
60–85 m²
Sales, 12 months
39
Median price
₩1.57 billion
Median per m²
₩18.5 million/m²
Median jeonse deposit
₩825 million (75 leases)
Latest sales
Contract date
Area
Floor
Price
Per m²
2026-09-15
85.0 m²
26
₩1.93 billion
₩22.7 million/m²
2026-07-02
85.0 m²
9
₩1.82 billion
₩21.4 million/m²
2026-06-27
85.0 m²
30
₩1.85 billion
₩21.8 million/m²
2026-06-26
85.0 m²
17
₩1.87 billion
₩22.0 million/m²
2026-06-25
84.8 m²
18
₩1.91 billion
₩22.5 million/m²
85–135 m²
Sales, 12 months
6
Median price
₩2.07 billion
Median per m²
₩18.4 million/m²
Median jeonse deposit
₩1.15 billion (8 leases)
Latest sales
Contract date
Area
Floor
Price
Per m²
2026-07-08
112.5 m²
20
₩1.95 billion
₩17.3 million/m²
2026-06-27
112.5 m²
8
₩2.15 billion
₩19.1 million/m²
2026-02-27
112.5 m²
22
₩2.09 billion
₩18.6 million/m²
2026-02-15
112.5 m²
7
₩2.09 billion
₩18.5 million/m²
2025-11-25
112.5 m²
14
₩1.88 billion
₩16.7 million/m²
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