No, it's not a designated historical district, but it's not exactly a proper neighborhood either. It's an old name for this area which is nowadays usually considered to be part of the nearby Kensington neighborhood.

More info here: 
https://www.cityneighborhoods.nyc/parkville
https://www.bklynlibrary.org/blog/2015/02/18/whats-parkville

I mostly intended to just move the imported node https://www.openstreetmap.org/node/158851236 to the correct location.