City of Nashua, NH - Geographic Information System

This site was developed for the City of Nashua, NH by CDM Smith of Boston, MA to provide the public with access to city-wide mapping information. This application was developed using Esri's Javascript API and references ArcGIS Server, ArcGIS Online, and other web-enabled data sets.

The data contained on this web site is provided for public convenience. The City of Nashua makes no warranty, representation or guaranty as to the content, sequence, accuracy, timeliness or completeness of any of the database information provided herein. The City of Nashua expressly disclaims any representations and warrantees, including, without limitation, the implied warrantees of merchantability and fitness for a particular purpose. The City of Nashua, NH assumes no liability for its use, availability, or compatibility with user’s software or computers.

Questions and Comments
If you have questions, comments, or need additional information, please contact Angelo Marino, GIS Coordinator.

Data Update Information
The City's GIS is maintained on a regular basis through the City's GIS Department. Status of datasets are as follows:

Parcel Information - Updated Weekly
Owner Information - Updated nightly
Aerial Mapping - Last Updated: Entire City, April 2015. Partial flight, April 2016

Application Help
For a brief overview on how to use the application, please click the image below to open the help guide.

Helpful Hints
Zooming - Hold down SHIFT key and drag a box to Zoom in or use your mouse scroller.
Searching - Open Search Panel (on left) to open panel to enable searching.
For account number search select "Advanced Search", then Parcel by Account#. Enter account number then click the magnifying glass.
Base Map Switcher - Use Base Map Switcher in lower right part of screen to change basemaps.

Browser Compatibility
This application is supported on the following browsers: Microsoft IE 9+, Mozilla Firefox, Google Chrome, Apple Safari, iOS Safari 4.0+, and Android Chrome 2.3+.