Assessor's Office

The Assessor's mission is to assess all property to fairly reflect market value and to accurately record and provide real estate and personal property information to customers in a courteous manner. In every odd year the Assessor will assess all real property located within the City.

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The Assessor's Office is divided into four (4) sections. Click on the lines below to find out more about them.


Real Property Appraisal

Personal Property

Real Estate Records

For an explanation of your Change of Assessment Notice, click below:

How to appeal your property assessment in the City of St Louis

Review the appeal process information

Dates, deadlines, and laws 

All important dates, deadlines, and laws that the Assessor's Office must follow are found in the Missouri State Statutes.

Review the Missouri State Statutes that pertain to the Assessor's Office

Address Search

E.g. 1520 Market or 11 digit parcel number 02100500100

Helpful Links

If you need to know how much you owe in taxes or how much you paid in taxes:

Collector of Revenue


If you need to record or change a deed for your property:

Recorder of Deeds


For building permits or building inspections:

Building Division



Phone Numbers

Real Estate (Residential & Commercial)


Personal Property (cars, trucks, etc.)

                          Individual:  314-622-4171

                           Business:   314-622-4181

Records & Mapping            314-622-3212

Administrative                     314-622-4050


General Fax Number           314-622-3619

Personal Property Fax          314-622-4695


Contact Information

Fax: (314) 622-3619

8:00 am - 5:00 pm
Monday  - Friday

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

Get directions to this address
Map for the above address


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