Key Points:
- Seoul plans to invest 86.1 trillion won ($64.3 billion) across 100 major projects to become a global top-three city by 2030.
- The city will distribute artificial intelligence service passes to 500,000 young residents and scale autonomous buses from 16 to 500.
- Housing initiatives target the construction of 310,000 residential units by 2031, alongside supplying 130,000 public housing units.
- The development master plan aims to lift Seoul from its current sixth-place ranking on the Global Power City Index.
The Seoul metropolitan government unveiled an ambitious 86.1 trillion won ($64.3 billion) urban development master plan to transform South Korea’s capital into one of the world’s top three global cities by 2030. Mayor Oh Se-hoon announced the comprehensive investment package, outlining 100 high-priority projects designed to elevate urban competitiveness, expand artificial intelligence adoption, modernize public transit, and deliver hundreds of thousands of new homes. The municipal initiative marks the cornerstone of Oh’s fifth term as mayor following his victory in local elections.
The multi-trillion-won development blueprint aims to propel Seoul up international municipal rankings over the next four years. In global evaluations like the Global Power City Index, Seoul currently ranks sixth worldwide, trailing London, Tokyo, New York, Paris, and Singapore. The international benchmark measures metropolitan power across six comprehensive indicators: economic vitality, research and development, cultural interaction, environmental sustainability, livability, and transit accessibility. Municipal leaders designed the 86.1 trillion won capital injection to close the competitive gap with top-ranked global capitals.
Advanced digital technology and artificial intelligence serve as central engines of the city’s modernization vision. The municipal government will distribute dedicated artificial intelligence service passes to 500,000 young residents and students, providing subsidized access to generative computing platforms, AI coding assistants, and educational software. By providing widespread digital tools, the city aims to nurture a technologically agile workforce while supporting local artificial intelligence software startups and digital innovation labs.
Autonomous public transportation will undergo an extraordinary expansion under the smart mobility roadmap. Seoul plans to scale its autonomous public transit fleet from the current 16 pilot vehicles to 500 fully operational self-driving buses by 2030. The municipal fleet will operate on late-night routes, high-density commuter corridors, and short-distance neighborhood feeder lines, providing continuous, cost-effective public transportation while testing advanced vehicle-to-infrastructure communication networks.
In the housing sector, the municipal government is rolling out aggressive development initiatives to curb soaring residential real estate costs and stabilize the local property market. The city aims to begin construction on 310,000 new residential housing units by 2031 through streamlined rapid integration planning procedures that cut administrative redevelopment timelines in half. The housing blueprint also guarantees the direct supply of 130,000 public rental units tailored specifically for newlyweds, young professionals, and lower-income families.
Improving everyday quality of life and public health represents another core pillar of the municipal investment plan. The city will construct standardized neighborhood fitness zones and green recreational parks within a 10-minute walk of every residential apartment building. The program will renovate aging pedestrian walkways, install outdoor sports equipment, and expand waterfront recreation corridors along the Han River and tributary streams, giving millions of urban residents direct access to open green space.
The master plan also channels substantial resources into biomedical research, robotics, and creative cultural industries. The city will expand dedicated startup clusters across districts like Yangjae for artificial intelligence and Hongneung for biomedical engineering, offering international venture funds and research institutes discounted commercial leases and tax credits. Municipal officials aim to attract multi-billion-dollar foreign corporate investments, transforming Seoul into a leading Asian technology and venture capital hub.
Environmental sustainability and climate resilience feature prominently across the 100 planned initiatives. Seoul will upgrade its storm flood drainage systems, construct deep underground rainwater storage tunnels, and expand green building mandates for all new commercial towers. The city will also accelerate the electrification of its municipal bus and taxi fleets, aiming to replace diesel-powered commercial vehicles with zero-emission battery and hydrogen alternatives to improve urban air quality.
Tourism and international cultural outreach will receive major funding to attract 30 million international tourists annually by 2030. The city plans to construct modern convention venues, expand nighttime drone light festivals along the Han River, and streamline digital visa and tax-refund processes for overseas travelers. By capitalizing on the global popularity of Korean pop culture, music, and cuisine, the capital aims to double international visitor spending and expand cultural exchange.
As municipal agencies begin allocating the 86.1 trillion won budget across public works departments, the comprehensive development plan establishes a definitive roadmap for Seoul’s future. By fusing cutting-edge artificial intelligence, autonomous transportation, large-scale housing construction, and citizen-centered public spaces, Seoul is positioning itself to become a vibrant, sustainable, and technologically advanced metropolis capable of rivaling the world’s greatest global cities.
