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.

Scam alert

Government officers will never ask you to send money or share your details over the phone. When unsure, hang up and call Scamshield at 1799.

Waitlist for API key is now open. Register here for higher rate limits, priority support and maintenance notifications. Rate limits will be rolled out from 1 September 2025 onwards.

Housing

Green Mark Buildings

Data from Jan 2005 to Jul 2025

Last updated: 05 Aug 2025, 10:23 SGT

BCA (Building and Construction Authority)

This file contains details of Green Mark certified buildings, including certification rating, certificate date and expiry date.

Data explorer

GreenMarkBuildings.csv (4.5K rows, 677.6 KB)

Reference No
Text
Project Name
Text
Postal Code
Text
Rating
Text
SLE ZE PE
Text
CN
Text
HW
Text
IN
Text
MT
Text
RE
Text
Prov Letter
Text
E Cert
Text
Expiry
Text
Project Type
Text
GFA
Text
Re Certification
Text
Previous GM Cert Reference No
Text
GM Version
Text
(Null)0.0%
(Null)0.0%
(Null)7.8%
(Null)0.5%
Platinum34.2%
Gold31.6%
GoldPlus22.4%
Certified11.3%
(Null)95.6%
SLE3.3%
ZE0.8%
PE0.3%
(Null)99.2%
Yes0.8%
(Null)98.8%
Yes1.2%
(Null)99.5%
Yes0.5%
(Null)99.3%
Yes0.7%
(Null)99.8%
Yes0.2%
(Null)99.6%
5/19/20250.1%
4/7/2025<0.1%
4/16/2025<0.1%
6/11/2025<0.1%
(Null)0.4%
(Null)0.0%
(Null)0.0%
Office15.8%
Commercial12.4%
Institutional10.1%
Residential9.4%
(Null)3.5%
(Null)0.0%
No75.5%
Yes24.5%
(Null)73.0%
(Null)<0.1%
Existing Non-Residential Buildings (Version 3)11.7%
Existing Non-Residential Buildings (RECERT 2017)10.3%
Existing Non-Residential Buildings (ENRB: 2017)5.4%
Existing Non-Residential Buildings Re-Cert (GM:2021 In Operation)5.3%
GM2979/3/201815 Changi Business Park Central 1486057Gold3/25/20223/25/2025Office19009.86YesGM0962/10/2011 Existing Non-Residential Buildings (RECERT 2017)
GM2985/3/2018Sigma Data Centre609434Platinum12/13/201912/13/2022Data CentreNoNew Data Centres (Version 1.1)
GM6161/3/2025Northtech Building757716Gold5/19/20255/19/2028Industrial45442.41YesGM3554/7/2019 Existing Non-Residential Buildings Re-Cert (GM:2021 In Operation)
GM2855/10/2017Dakota Breeze (HDB Geylang C15)GoldPlus7/24/20188/31/2023Public Housing113228.15NoNew Residential Buildings (Version 4.1)
GM3827/4/2020*SCAPE237978Gold3/22/20213/22/2024Office13102YesGM2453/8/2016Existing Non-Residential Buildings (RECERT 2017)
GM5401/10/2023Republic Polytechnic738964PlatinumSLE1/18/20241/18/2027Institutional (School)231464.9YesGM4027/11/2020Existing Non-Residential Buildings Re-Cert (GM:2021 In Operation)
GM4750/12/20211 Changi Business Park Avenue 1486058Certified10/31/202210/31/2025Office11578YesGM3401/2/2019Existing Non-Residential Buildings (RECERT 2017)
GM1033/1/2012Samsung Asia Pte Ltd117440GoldPlus12/19/201312/19/2016Office Interior7282NoOffice Interior (version 1)
GM6151/3/2025Centennial Tower39190GoldPlus6/4/20256/4/2028Commercial64901.69YesGM4521/9/2021Existing Non-Residential Buildings Re-Cert (GM:2021 In Operation)
GM6136/3/2025Digital RealtyPlatinum5/29/20255/29/2028Data Centre34424YesGM2952/1/2018Existing Data Centres (Version 1.1)

Column legend

Title
Column name
Data type
Unit of measure
Description
Reference NoReference_NoText--
Project NameProject_NameText--
Postal CodePostal_CodeText--
RatingRatingText--
SLE ZE PESLE_ZE_PEText--
CNCNText--
HWHWText--
ININText--
MTMTText--
REREText--
Google colab link
Analyse this dataset with Colab Notebook
  1. 1. Copy this dataset ID: d_c4bd082b48fa7611713f39e23d250c27
  2. 2. Click on the button below

Sample OpenAPI query

This code can be used to test a sample API query. It retrieves the data catalogue of this dataset. For a complete guide on query parameters and syntax, please refer to the API documentation. Try it out on your browser to see the response schema.

import requests
          
dataset_id = "d_c4bd082b48fa7611713f39e23d250c27"
url = "https://data.gov.sg/api/action/datastore_search?resource_id="  + dataset_id 
        
response = requests.get(url)
print(response.json())

Citation

This dataset can be reused and cited in research publications.

Building and Construction Authority. (2024). Green Mark Buildings (2025) [Dataset]. data.gov.sg. Retrieved August 13, 2025 from https://data.gov.sg/datasets/d_c4bd082b48fa7611713f39e23d250c27/view

About this dataset

Contact

louis_chong@bca.gov.sgyeong_sok_ming@bca.gov.sg

Created on

14 May 2024

Licence

Free forever for personal or commercial use, under the Open Data Licence.

Agency

BCA (Building and Construction Authority)