Skip to main content

A Singapore Government Agency Website

Official website links end with .gov.sg

Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

Secure websites use HTTPS

Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

Government officials will NEVER ask you to transfer money or disclose bank log-in details over a phone call.

____

Call the 24/7 ScamShield Helpline at 1799 or visit www.scamshield.gov.sg to check if something is a scam.

e-Services

Past Green Mark schemes

For projects certified under previous versions of Green Mark schemes or requiring reference to legacy standards, this section provides access to archived documentation and requirements.

Last updated 18 March 2026

Legacy Green Mark versions

Building schemes

The following legacy Green Mark versions were replaced by GM:2021 on 1 November 2021.

Green Mark for Non-Residential Buildings (NRB) 2015 [PDF, 8.8 MB]: Legacy criteria for commercial, institutional, and industrial buildings.
- Non-Residential Buildings NRB: 2015 (with highlighted changes) [PDF, 8.8 MB]
- GM NRB 2015 Score Card [XLSX, 274 KB]
- BCA Energy Performance Points Calculator [XLSX, 265 KB]
- Greenery Calculator [XLSX, 266 KB]
Green Mark for Residential Buildings 2016 [PDF, 2 MB]: Legacy criteria for residential developments and housing projects.
- Technical guide and requirements [PDF, 5.9 MB]
- GM RB 2016 Score Card [XLSX, 130 KB]
Existing Non-Residential Buildings ENRB:2017 [PDF, 940 KB]: Existing commercial, industrial and institutional buildings in operation.
- Existing Non-Residential Buildings ENRB:2017 [PDF, 2.5 MB]
- GM ENRB 2017 Scorecard [XLSX, 432 KB]
- IAQ Report Template [XLSX, 18 KB]
- POE Survey Question Template [XLSX, 25 KB]
- POE Results template (For computation) [XLSX, 116 KB]
- Benchmark Building Cooling Load
Landed Houses [PDF, 183 KB]: Landed housing projects
Existing Schools [PDF, 622 KB]: MOE main stream schools (excluding International schools, universities and institutes of higher learning such as polytechnics and ITE)
Super Low Energy Buildings [PDF, 910 KB]: New and existing buildings including residential, commercial, industrial, and institutional buildings, and schools.

Data Centre schemes

The following legacy Green Mark versions were replaced by GMDC: 2024 on 1 March 2025 [PDF, 609 KB].

User-Centric schemes

The following legacy Green Mark versions were replaced by Green Mark for Interiors on 1 Nov 2025.

Revised BCA Green Mark Criteria for User-Centric Schemes - New BCA Green Mark for Interiors (GMI) Scheme - Singapore Green Building Council
Healthier Workplaces 2018: New office fit-outs and existing offices in operation.
- GM HW Scoresheet [XLSX, 332 KB]
- POE Survey Question Template [XLSX, 25 KB]
- POE Results template (For computation) [XLSX, 116 KB]
- IAQ Report Template [XLSX, 18 KB]
Restaurants [PDF, 494 KB]
Supermarkets [PDF, 136 KB]
Retail [PDF, 533 KB]: Retail tenants
Laboratories [PDF, 293 KB]: Laboratories with buildings.
- GM Lab: 2017 Score Card [XLSX, 104 KB]

FAQ on user centric schemes [PDF,214 KB]