The official tax maps for the City of New York are maintained by the Tax Map Office. Tax maps show the lot lines, the block and lot numbers, the street names, lot dimensions, and easements. With the online Digital Tax Map (DTM) you can access:
The maps and information presented are for information purposes only. The City of New York Department of Finance is not responsible for errors, omissions, or geographic accuracy on these digital maps. The Geographic Information System (GIS) information presented should not be used for boundary lines or location and should not be used as a substitute for engineer drawings or surveys. Any use of this map for conveyances of property or any other legal proceeding is at the sole risk of the parties.
In order to print maps from the Digital Tax Map application, please verify that you have the Java plug-in. This is available for download from: http://www.java.com/en/download/manual.jsp. Then, please verify that Java is enabled through your Web browser
Enhanced DTM Announcement (Updated 10/31/14)
Email Tax Map Office
Visit the Tax Map Office
For technical DTM assistance, call (212) 487-6300.