My first stop in these situations isn’t actually google.
When you want a dataset, go for a dataset site.
Personally, I went to data.gov (the US Government’s Open Data site), stuck in “new york city streets”, and the fifth result in the list was described as such:
The NYC Street Centerline (CSCL) is a road-bed representation of New York City streets containing address ranges and other information such as traffic directions,…