Geographic Information Systems 

To access the Town of Cortlandt GIS information:
Click Here

To access the Westchester County GIS system CLICK HERE

Prior to clicking the links above  you should be aware of the following:

The Town of Cortlandt's GIS system will have tools that the County's GIS system does not and vice - versa.
You may want to visit both sites.


The Towns GIS system contains digital map data of the Town of Cortlandt, New York.  There are two Villages in the Town of Cortlandt – The Village of Buchanan and the Village of  Croton-on-Hudson.  There is also some limited GIS data availalbe for the two villages on our site. 
 
If you desire more information about the ownership of a parcel or the taxes on a parcel -
please contact our  Assessor's office at (914) 734-1040.    
To confirm Zoning on a particular site -
please contact the DOTS Code Enforcement Division at (914) 734-1010.
 

Pop Up Blocker Software:

If you do not see an initial pop up containing information about how to use our system, you may want to turn off any “Pop Up Blocker” software you may be using. 

If you are on dial up connection:

You should NOT load the GIS data – it is too large for dial-up connections.

If you have a high-speed connection: You should be aware that it may take several minutes to load the initial GIS data.  Once the data has loaded you may click on "parcels" to view parcel information.