Sure, if everyone in the state outside of Williamsburg, Park Slope and Lower Manhattan forgets to vote. 
edit: And when I say Lower Manhattan I'm obviously not including the Financial District and Chinatown.
Wonder who the Upper West/East sides vote for in a Clinton/Sanders matchup. Probably splits down age lines again. A lot of the old money/old jewish communities are more mainstream Hillary type people while Sanders could do well with the younger liberals in Manhattan.
I think Clinton should win most of the UWS/UES pretty easily. I'd expect she'd win the areas that Quinn won in the 2013 primary.
It's important to remember that the New York primary is
very closed. The deadline for changing your registration was something like last
November. Anecdotally, a lot of the young people I know that live here are not even registered to vote here, even the ones that have "permanently" moved here and graduated from college, etc.
