Assessors | City of Portsmouth

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

(603) 610-7249

Monday 8 AM – 6 PM

Tuesday 8 AM – 4:30 PM

Wednesday 9 AM – 4:30 PM

Thursday 8 AM – 4:30 PM

Friday 8 AM – 1 PM

Resources

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2024 Uniform Standards of Professional Appraisal Practice Report

Read more about 2024 Uniform Standards of Professional Appraisal Practice Report

2024 Certified Uniform Standards of Professional Appraisal Practice Report

USPAP Additional Documents

Neighborhood Map book - Tax Assessor's Market Delineation

Scott Scott

CNHA, Tax Assessor II

Delayed Openings at City Hall

The City Clerk, Tax, and Assessing Departments will open to the public at 9 am on Wednesdays.

Announcement

Thu, 04/10/2025 - 10:00

Thu, 05/01/2025 - 11:00

City Departments, Delayed Opening

The Clerk, Tax and Assessing Offices will open at 10 am on Wednesday, March 12, 19, and 26.

Announcement

Wed, 03/05/2025 - 15:30

Wed, 03/26/2025 - 10:00

24.10.07.Presentation.Estimated.Commerical.Revaluation

2024 Revaluation Sales Transactions

Read more about 2024 Revaluation Sales Transactions

Sales Research Disclaimer

Sales utilized in the 2024 revaluation include properties that are:

2024 Elderly and Disabled Tax Exemption Levels Presentation

2024 Statistical Revaluation Council Work Session Presentation

24.09.04 Taxpayer Forum Presentation

Tax Relief

Read more about Tax Relief

TAX RELIEF INFO

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