Virtual Lobby

All in-person customers for the Assessor's Office must visit the virtual lobby and reserve a place in our virtual line.

You will receive a text message confirming your place in line and another when you may enter the building. Please wait until you receive your second text message to come into the office.

Enter the virtual lobby queue

City Assessor

Michael Dauphin
(314) 622-4050
Email & full profile

The Assessor's Office assesses real and personal property, keeps records of all real estate transactions, and maintains a current record of property ownership in the City. The office is composed of three sections: Personal Property, Real Property, and Records & Mapping. All sections work together to accurately identify, list, classify, and appraise all taxable properties in an effort to achieve fairness and equity in values.

Learn more


Appeal a Property Assessment
Information on how to appeal your Property Assessment from the Assessor's Office.

Apply For A Property Tax Exemption
Information to apply and determine tax-exempt status for property.

Apply for the Senior Property Tax Freeze Credit - City of St. Louis
Instructions to apply for the City of St. Louis Senior Property Tax Freeze Credit program, which provides senior citizens with fixed City property tax rates.

Declare Your Personal Property
Declare your personal property online, by mail, or in person by April 1st and avoid a 10% assessment penalty.

Obtain a Disabled Prisoner of War Tax Exemption
Disabled prisoners of war can be exempt from real estate taxes.

Obtain a Tax Waiver (Statement of Non-Assessment)
Residents with no personal property tax assessed in the prior year can obtain a statement of non-assessment (tax-waiver)

Search For Addresses And Property Ownership
Search Addresses for ownership and property information for any property in the City of St. Louis

Update Personal Property Name or Address
Instructions to update your name or mailing address of record for Personal Property (vehicle, boat, etc) in the City of St. Louis.

Update Real Estate Owner Address
Instructions on how to update your mailing address of record, for owners of real estate in the City of St Louis


2024 Individual and Business Personal Property Declarations - Blank
Address Change Form for Personal Property
Address Change Form for Real Property
Certificate of Value Form (COV)
Disabled POW Affidavit
Personal Property Tax Exemption Form
Real Property Tax Exemption Form


Job Openings

Real Property Appraiser I (Trainee)



None at this time.

Contact Information


Phone: (314) 622-4050
Real Estate Appraisal: (314) 622-4185
Fax: (314) 622-3619

8:00 am - 5:00 pm
Monday  - Friday

Social Media:
Follow Office of the Assessor on twitter.

1200 Market St , Room 120
St. Louis, Missouri 63103

Map for the above address
Get directions to this address

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