The gross floor area of a LEED project should be no less than what percent...

According to the LEED BD+C Minimum Program Requirements (MPRs), a project ' s gross floor area must be no less than 1% of the gross land area within the LEED project boundary. This requirement ensures that the project includes a building component that is significant enough to warrant LEED certification, distinguishing it from projects that are primarily land developments without substantial building structures. ​