In this development time, maintainable constructions have taken some new steps accelerated green building practice. The term “green building” is used to describe buildings that design and constructed, to have a less impact on the environment, indoor and outdoor. Green building is designed, constructed and operated to boost environmental, economic, and healthy and productivity performance over that of a conventional building. A project is certified by LEED certification. This study will be done using a case of the construction sector in Malaysia. The data will be gathered in an interview with many Property Development Companies or projects that apply the green building criteria. The commendation is that more property evolution companies should be interviewed so that more extensive results can be collected. Therefore, this study aims to look into building energy capacity and materials and design debuted in green buildings to instate constructive sustainability and to establish the advantage of spending energy carrying capacity, green materials and sustainable design.