Use the links below to download the DCPLION geographic base file of New York City streets. This file was generated from the 07C release of the Department of City Planning's Geosupport System. For the previous LION release, 07B, see the BYTES of the BIG APPLE archive.
The ESRI version is now being released as a File Geodatabase instead of a Personal Geodatabase and can only be used with version ArcGIS 9.2 or higher. In addition to the data, the geodatabase also includes two pre-built address locators that can be used out-of-the-box, with no steps to set them up. The ESRI version also comes with several new layer files for viewing the data, including a new Street Name Label layer and a Street Direction Arrows layer.