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  • City of PORTSMOUTH NH
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    • Federal & State Tax Relief
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    • 2019 Statistical Revaluation
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Resources

Property Lookup

Vision Appraisal Online Database

Go to Portsmouth's Property Lookup

 

Property Tax Calculator

Enter your Assessed Property Value in dollars to estimate your taxes for the year.

Go to Property Tax Calculator

 

Tax Rate & Ratio History

Historical Tax Rates & Assessment Ratios

 

Change of Address

If you move or change your mailing address, please complete and submit this form to the Assessor's Office either In Person, through Email, over Fax, or through the Mail as soon as possible in order to ensure your records are accurate.

Download application here

 

Abatement Application

This application is for Taxpayers who wish to apply for an Abatement from Municipal Property Taxes. The Taxpayer must file the abatement application with the municipality by March 1 following the notice of tax. This application does not stay the collection of taxes; taxes should be paid as assessed. If an abatement is granted, a refund with interest will be made. IRS Form W-9 has been attached to the abatement application and is required by the City in order to process any refund in taxes.

Click Here to view the PDF

 

Useful Links

Understanding NH Property Taxes Manual 

Assessing Standards Board (ASB) Standards

NH Equalization Manual

Code of Ethics

How Your Property is Appraised

State of NH FAQ Link

NH Department of Revenue

NH Board of Tax & Land Appeals

NH Superior Court

  • City of PORTSMOUTH Home >
City of Portsmouth Seal

Assessor

Office
1 Junkins Avenue, 2nd Floor, Portsmouth, NH 03801
Hours

Monday 8 AM – 6 PM

Tuesday – Thursday 8 AM – 4:30 PM

Friday 8 AM – 1 PM

Phone
(603) 610-7249

Resources

  • Property Lookup
  • Maps
  • Change of Address
  • Finance Dept.
City of Portsmouth Seal

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