2030 Seoul Plan Overview
The 2030 Seoul Plan is the statutory comprehensive plan (dosi gibon gyehoek) governing spatial development in Seoul. Originally adopted in 2014 and revised in 2023, it establishes the land use framework, density parameters, infrastructure priorities, and environmental standards that guide all development activity within the city’s boundaries.
Spatial Structure
The plan organises Seoul into three urban centres (Jongno/Jung-gu CBD, Gangnam, and Yeongdeungpo/Yeouido), seven regional centres, and 12 district centres. Each centre type carries distinct density allowances and functional designations that shape real estate economics and infrastructure investment.
Zoning and Density
Seoul’s zoning system classifies land into residential (four density tiers), commercial, industrial, and green zones. The 2023 revision introduced flexibility mechanisms including conditional upzoning for affordable housing provision and transit-oriented development bonuses. These mechanisms have significant implications for site-level real estate value.
Urban Renewal Programme
The plan designates 148 urban renewal zones where ageing building stock, insufficient infrastructure, and declining population trigger comprehensive redevelopment. These zones represent the largest pipeline of real estate development activity in Seoul, with combined project values estimated at $180 billion through 2035.
Green and Blue Infrastructure
The 2030 Seoul Plan sets a target of 30% green space ratio (currently 28.4%) and requires all new development to meet minimum green building standards. The Cheonggyecheon restoration model has been extended to additional waterway daylighting projects, creating green corridors that integrate flood management, biodiversity, and public amenity.
Transport Integration
Transit-oriented development is a core principle of the 2030 Seoul Plan. New metro line extensions (GTX-A, GTX-B, GTX-C) are paired with station-area density bonuses designed to concentrate development around high-capacity transit nodes.