I just had to follow up on that kind of story, and found a new story from a few hours later: Govt to close embassy in Spain? In that we learn that the illegal sale was in Sweden, not Spain, and that both buildings are in such derelict condition that the Liberian government wants to sell the Spanish one in order to pay for repairs in the Swedish one.
I wonder what tomorrow's story will tell, and what the Spanish think of this type of triage. Neither story said who bought the place.
FWIW, when I wanted a visa I went to a Liberian Consulate on the south side of Chicago--and just barely caught the officer before he went out on a long lunch. The address turned out to be a back room in a rug store. It has since been closed.