Very few pictures exist of the mega home built behind Washington place by Gov. Cayetano; however, here is a glimpse of the home taken by the star advertiser. 

Link 

http://archives.starbulletin.com/2002/11/24/features/index.html

This is the home in question that is being proposed to be turned into an orphanage/foster home. While Washington place itself may remain in place for executive reasons, dinners, etc. the mega home behind it serves no real purpose other than an excuse of extravagance.