Thailand’s wealthiest man, Charoen Sirivadhanabhakdi, has teamed up with architecture firm SOM to plan One Bangkok, a $3.5 billion project that will be first in Thailand to target LEED Platinum certification for Neighborhood Development. Located in the heart of the capital next to Lumphini Park, the 16.7-acre mixed-use development is one of the largest private-sector developments in Thailand to date. The “people-centric” project will include luxury amenities, public spaces, and sustainable design technologies to reduce energy use.



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SOM designed One Bangkok to “foster community and promote well-being in a dense urban environment” using attractive streetscapes, eight acres of public plazas, and a mixed-use program. In addition to public space, the 1.83-million-square-meter project will comprise five Grade-A office towers, five luxury hotels, three luxury residential towers, and retail. An estimated 60,000 people are expected to live and work in the district upon completion in 2025.

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Related: SOM designs pedestrian-friendly revamp for the heart of Philadelphia

To achieve LEED Platinum certification for Neighborhood Development, One Bangkok will centralize energy and water-management systems to maximize efficiency. The landscape optimizes stormwater management efficiency by reducing runoff and retaining rainwater onsite for absorption and return to groundwater. Green spaces are also integrated into the buildings on higher levels, from cascading green terraces to networks of sky gardens. The first stage of One Bangkok is expected to open in 2021.

+ SOM

Renderings via SOM, Diagram via PPtv Thailand

One Bangkok by SOM, One Bangkok development, One Bangkok LEED Platinum, Thailand LEED Platinum project, LEED Platinum Neighborhood Development, mixed-use development in Bangkok, sustainable design in Bangkok

One Bangkok by SOM, One Bangkok development, One Bangkok LEED Platinum, Thailand LEED Platinum project, LEED Platinum Neighborhood Development, mixed-use development in Bangkok, sustainable design in Bangkok