Digital Tax Maps

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:

  • Current Tax Maps
  • Library of Past Tax Maps
  • History of Tax Map Changes 

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.



System Requirements

Microsoft Windows XP or later
Internet Explorer 7 & 8
Firefox 13.0.1 and up
Google Chrome 20.0.1132 and up
Minimum resolution 1024x768 dpi
Recommended resolution 1280x1024dpi
Session Cookies enabled
Javascript enabled
Windows-supported printer
Pop-up blockers disabled 

Enhanced DTM Announcement (Updated 11/29/12)

Additional Information
User Guide
Frequently Asked Questions (FAQ)
Tutorial Guide
Contact Information
Email Tax Map Office
Visit the Tax Map Office
For technical DTM assistance, call (212) 487-6300.