성연면 일람-ri (성연면 일람리), Seosan-si, Chungcheongnam-do · built 2015
The English name is a romanization of the Korean name, not an official English name.
Sales, last 12 months
63
since Sep 2025
Jeonse leases, last 12 months
2
Monthly-rent leases, last 12 months
12
63 sales of Seosantekeunobaelligoun Heights (서산테크노밸리고운하이츠) were reported in the last 12 complete months, most of them in the 60–85 m² size band.
The median price per m² in Jun 2026–Aug 2026 was ₩2.3 million/m² (32 sales), 8.6% lower than Jun 2025–Aug 2025 (₩2.5 million/m², 12 sales).
The most recent reported sale was a 67.2 m² unit on floor 3 for ₩163 million (contract date 2026-10-06).
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)
32
₩2.3 million/m²
2026-Q2
4
₩2.5 million/m²
2026-Q1
5
₩2.5 million/m²
2025-Q4
14
₩2.5 million/m²
2025-Q3
20
₩2.5 million/m²
2025-Q2
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.
60–85 m²
Sales, 12 months
63
Median price
₩166 million
Median per m²
₩2.3 million/m²
Median jeonse deposit
– (2 leases)
Latest sales
Contract date
Area
Floor
Price
Per m²
2026-10-06
67.2 m²
3
₩163 million
₩2.4 million/m²
2026-09-29
67.2 m²
8
₩163 million
₩2.4 million/m²
2026-09-28
84.9 m²
5
₩208 million
₩2.5 million/m²
2026-09-14
84.9 m²
8
₩210 million
₩2.5 million/m²
2026-09-03
84.9 m²
8
₩210 million
₩2.5 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 Seosan-si, Chungcheongnam-do as the
region and 서산테크노밸리고운하이츠 as the complex name.