You could look at ING. They are, as far as I'm informed, lending at the moment but they are into partnerships whereby they have a controlling share and it's fixed to sell onto ING Investments. That's secondhand information from an associate of mine who is friends with one of their directors in Bucharest. Can't vouch for the veracity of the information.
They aren't interested in residential developments as far as I'm led to believe.
Take it with a goodly pinch of salt!