What's Going on With Casa Rosa?

One year ago, it was revealed that Carroll Gardens' old red-sauce joint Casa Rosa was up for sale. Or the building was for sale. Which is the same thing, really.

There was a nasty old Massey Knakal "for sale" sign on the side, saying it was a "development site." $3.3 million was the asking price. Well, here we are in March 2009 and the sign is gone, but the restaurant is still there. The listing is also gone from the Massey Knakal site. Could the eatery be out of danger?