Is the High-Density Housing Layout Affected by River Direction? Lessons from Seoul, South Korea

Youngsang Kwon, Youkang Seo and Jihyun Hwang
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Youngsang Kwon: Department of Civil and Environmental Engineering, Seoul National University, Seoul 08826, Korea
Youkang Seo: Department of Civil and Environmental Engineering, Seoul National University, Seoul 08826, Korea
Jihyun Hwang: Department of Civil and Environmental Engineering, Seoul National University, Seoul 08826, Korea

Sustainability, 2019, vol. 11, issue 11, 1-16

Abstract: This study analyzes apartment building configurations in waterfront residential areas relative to water flow direction and assesses the waterfront impact on apartment construction planning. It surveyed 197 apartment buildings around Yangjaecheon, Gulpocheon, and Anyangcheon, three branches of the Han River, a major South Korean river, to ascertain the correlation between stream flows and apartment building configurations. The apartments were classified into four spatial-configuration categories relative to the adjacent stream’s flow axis—perpendicular, parallel, diagonal, and other—and three orientation categories—east- and/or west-facing, south-facing, and other. South-facing apartments were predominant around west- and north-flowing streams. The proportion of east- and/or west-facing apartments built and the percentage of south-facing apartments were relatively low, indicating that apartment building layouts are more diverse around north-flowing streams than around west-flowing streams. A t-test analysis of east- and south-facing apartments’ proportions relative to stream flow direction was statistically significant, and there were relatively higher percentages of east- and west-facing apartments near north-flowing streams than west-flowing ones. This suggests that the relationship with rivers is still important in urban housing in South Korea, and the importance of landscapes over the river is of increasing significance for planning urban settlements.

Keywords: high-density housing; apartment; riverfront; waterfront; apartment building layout (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2019
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