Assessing Department

Hours of Operation: 

 Monday through Friday – 8:30am – 4:30pm. 


The Assessing Department is responsible for documenting and listing all taxable real property in Nashua, maintaining accurate ownership data, and assisting with taxpayers to participate in the various programs offered per State law; such as, Veteran’s Credits, Elderly Exemptions, etc.

The Assessing staff encourages taxpayers to contact us with questions or concerns and, in particular, to review the current assessment record card for accuracy. Currently, property cards are available via public computers in the City Hall. 

Residents should enter the new Assessing kiosk on the lower level of city hall.  If residents would prefer to schedule an appointment, they may call (603) 589-3040, or email the Assessing Department at

Popular Links:

button property sales search
Go to GIS application
Property Data (WebPro)
Property Tax Lookup
Exemptions / Credits
Estimated Exemption/Credit Tax Calculator
Abatements / Appeals
Assessing Deadlines
Taxpayer Resources Residential

2022 Revaluation

Property Tax Assessments

Tax Rate Set

Assessment Revaluation

City of Nashua has contracted with Vision Government Solutions.

Property Inspections-What to Expect

Helpful Links & Resources

We also offer these links and resources as a means to aid you in better understanding the workings of the property tax process and departmental procedures.

Miscellaneous Forms

Here you will find change of address forms, property tax abatement application, and information on restoration of involuntarily merged lots.

Online GIS - City Maps

Here you will find access to Geographic Information System (GIS) data for the City of Nashua including aerial photography, property parcel cards and related data, zoning districts, and other mapped information.

Property Sales Data

View the latest real estate transfers, City of Nashua revaluation sales reports, and code information.

Understanding Property Assessments

We encourage residents with questions about their property assessment and valuation to contact us directly.

Special Board of Alderman Meeting-Assessing Department Update

July 14, 2020 Special Board of Alderman