so, when director grsia asked us to electric we locked at everything. the first step you do which it is looking at an updated current market condition is jeff's department does an appraisal. so in some case some of the ucsf lease paying 9 dollars a square foot. because the lease was -- 20-25 years old. that's step one is to get a barometer when your valuing the property. second step is other credits that the leasee made to the space. or is there other credits as in ucsf built a roadway between building five in the research building worth 3 billion dollars. am the other christmased they us was of the deposit of 10 million dollars for transit common lawed management. jeff and his team applied the credits against the values of property and foundation zeros it out. because of the robust aim of fund raise hag kim will get into. >> so the lease space is about a doubling. 2,000 square feet to under 5,000 that is 2789, 25th street and improvements that the foundation made as well as the city made to make that safe expanded, the h vac, change out windows and oth