Green buildings are the ones which features the energy consumption are reduced to lower levels by mean of adopting sustainable with the, Design methods ever increasing electricity rates and depleting water resources the gradual move towards sustainable building design will help in combating both the issues. A new building can be developed as a green building that saves up to 35% energy or older buildings is furthermore able to function as converted into green building through which up to 25% energy can be saved. There are many tangible and in tangible benefits of sustainable building design features reduce operating costsenhance asset value and profitsimprove employee productivity and satisfactionoptimize life cycle economic performancelowering a building s overall life cycle costimprove water qualityimprove air, Thermal, And acoustic environmentsenhance occupant comfort and health