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Building and Construction Authority

Mandatory Higher Green Mark Standard for Government Land Sales (GLS)

To support Singapore's goals for a low-carbon, climate-resilient built environment, all buildings on Government Land Sales (GLS) sites to achieve the Green Mark Platinum Super Low Energy rating with Maintainability Badge, ensuring at least 60% better energy efficiency compared to 2005 levels. Certain sites have more badges requirements to support sustainability initiatives.

Last updated 16 July 2026
Aerial view of landscaped rooftop courtyard with walkways, greenery, and long water features

Scope and Details

Submission Requirements

Compliance Standards

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