Boston Properties, a listed real estate company, has reduced its leased asset emissions intensities by 39% from 2008 levels by implementating green lease language, which is now incorporated in approximately half of their active leases.Their Master Lease forms are designed to align sustainability efforts with their clients’ needs, including provisions for the recovery of costs related to achieving certifications like LEED and ENERGY STAR. Additionally, these leases feature sub-metering for high-intensity client equipment and mandates for client energy disclosure.