This is a house on Murray Hill Road in Little Italy. The snowstorm powder-sugared it!
A close-up on my favorite part:
It reminded me of this Lego house:
http://superpunch.blogspot.com/2010/10/icy-derelict-lego-mansion.html
...and of that scene in Eternal Sunshine Of The Spotless Mind where Joel Barish's (Jim Carrey) house ages in time-lapse. One of my favorite movies.