Contact Info:

Assessor's Office 

33 East Main St., Lower Level 
Portland,  CT 06480 


Phone: 860-342-6744
Fax:      860-342-6738

Richard J. Lasky Jr. CCMA

Town Assessor:   

Amy Giveans
Assessment Clerk: 



* Office Hours:
Monday, Wednesday, Thursday

8:30 a.m. to 4:30 p.m.


8:30 a.m. to 7:00 p.m.


8:30 a.m. to 12:00 p.m.


Real Estate & Personal Property

Appeal hearings to be held in March
 Application for appeal is due by February 20th

Motor Vehicles

Motor Vehicle hearings to be held in September 

The Assessor is responsible for discovering, listing and valuing all taxable and non-taxable property located in town. Connecticut law requires us to list and value all real (e.g., land, houses, stores, etc.) and personal (e.g., motor vehicles, business equipment, etc.) property. This is an annual cycle with an assessment date of October 1. It is the Assessor's responsibility to insure all values are properly and uniformly made and that the grand list is a true and accurate report of all taxable and tax exempt property in the jurisdiction. Assessed values in Connecticut are based on 70% of fair market value.
The Town is required to perform a state mandated revaluation every 5 years.

Date of Revaluation: October 1, 2016 

Next scheduled date of Revaluation:  October 1, 2021


As of July 1, 2021 , the 2021 Revaluation has started!

Tyler Technologies Inc. has been contracted by the Town of Portland to re-inspect and re-assess all Real Estate property in town. Inspectors will have photo Id badges and follow proper Covid19 protocol. Any questions, concerns or inquires, please contact the Assessor's Office and/or the First Selectman's Office. Your cooperation is most appreciated.

Please click here for more information


2021 Mill Rate:  35.01 Mills

Portland's Mill Rate History 

To calculate tax;  Net Assessment x .03501 = Annual Tax 




Assessment & Exemption Links and Forms:


Motor Vehicles

Registered vehicles are assessed at 70% of average retail accordingly to NADA valuation guide as of the October 1st assessment date. Vehicles registered to the Town of Portland as of October 1st produce a tax bill the following July. 



Personal Property

In accordance with Connecticut General Statute, 12-40, all persons who are liable to pay taxes on tangible personal property belonging to them on October 1, 2019 are hereby notified that they must file a declaration of their personal property on or before November 1, 2019.


Income & Expense Reports
  2020 Income & expense reports are DUE JUNE 1, 2021  ​

Elderly Homeowners / Totally Disabled Tax Credit 

Residents 65 years of age or totally disabled may be eligible for a tax credit on real estate providing they meet or are under the state regulated income guidelines. Official proof of income is required and applicants must re-file bi-annually thereafter.
  Applicants must file by May 15th  

Honorably discharged veterans must have a valid DD214 filed within the town's land records as of the October 1 assessment date to be eligible for Veteran Exemptions.  


Public act 490

All applications for classification of farm or forestland must be received by October 31, 2019.

Fixed Assessment Tax Incentive for Commercial Property

Per CGS Sec. 12-65b, The Town of Portland may enter into a written agreement, as approved by the Board of Selectmen, with a party owning (or proposing to acquire) real property in the Town of Portland to fix the assessment of such real estate, provided the party is proposing substantial improvements to the real estate.


Questions regarding billing, taxes due, amounts paid and interest should be directed to the  Tax Collector's Office  860-342-6737   

Can Find what your looking for? 

Please contact or Email the Assessor's Office.  

* Governor's Executive Order 7S

Office of the Assessor