Office of the Assessor


It is the Assessor’s responsibility to establish fair and equitable values for all real-estate, taxable personal property, and taxable motor vehicles located within the city. The assessment year begins October 1st and continues to September 30th of each year. All assessment work must be completed for the finalization of the Grand List on January 31st.

Additional Information

2022 Revaluation update - Data Verification Letters.

Data collectors from Municipal Valuations Services, LLC (MuniVal) of Fairfield, CT (the revaluation company hired to assist the City with the revaluation) have finished their inspection of properties

Residential property owners have been mailed a Data Verification Letter listing various property details collected during the inspection process. Property owners are asked to review and verify the information. If you have not received a Data Verification Letter please contact MuniVal at (860) 638-3264 to review the mailing address on file.


Mail: 23 Sherman Street, Fairfield, CT 06824
 Fax: (203) 259-9501

An issue regarding in-ground pools flagged as “YES”

Due to a programming error several different out building including above-ground pools caused a "YES" to be flagged on the letter under "Inground Pool". Property owners are encouraged to mark the correction and return the letter to MuniVal. 

Data Verification Letters show the data obtained by MuniVal and may not be the same as the current property records used by the City of Middletown.  All property owners are encouraged to review their current property record online: Housing and Property Information

An issue regarding the City Seal. 

Unfortunately the seal image provided for use on the letters was inverted and appears upside-down. This may be used as an authentication of issuance from this office.

 The General Statutes of the State of Connecticut require municipalities perform revaluations no later than once every five years. The City of Middletown is required to establish new valuations for all property as of October 1, 2022.  A notice of this value will be mailed to the address on file before the end of the year and will contain information on how to review, or contest the valuation.

All MuniVal employees will have a City badge and a company badge. They will also have magnets on their vehicles and the company logo on their attire. All vehicles are registered with the local authorities and the Assessor’s office. 

 Thank you and we appreciate your cooperation during this time. 

 Please visit their website or call Municipal Valuation Services at 203-292-5500 for any additional information or questions. The Assessor’s Office can be contacted at 860-638-4930.