price per square foot in Forte Greene or Clinton Hill?

A friend just told me that the price per square foot in a renovated or good condition)brownstone in Fort Greene is $900. This sounds very high to me.
Does anyone have any recent experience with properties in Fort Greene or Clinton Hill? Is this a realtor-inflated value or has anyone actually bought/sold something in this range?
I realise that prices are different between South Oxford and St. James, but I we like both.
Thanks in advance-
Cl.

By clementine16 |