Do you mean Greenpoint in New York? Can I ask why? I don't know those areas very well.
Interestingly, according to Wikipedia, Greenpoint and Williamsburg were rezoned in 2005. However, it also says that large swaths of it were industrial, rezoned to residential (with allowances for greater heights).
OTOH, Birch Cliff is mostly residential to begin with, with larger expensive homes below Kingston Road and smaller less expensive homes above Kingston Road. The major rezoning is going to be along Kingston Road itself, with taller mixed use construction - improved retail along condos and townhouses. It will eventually also get improved TTC support.
P.S. Prior to the big rezoning, the townhouses are already coming, including the ex-gas station lot. I'll take some pictures of the construction at Birchmount.