Contact the Assessor – Los Angeles County Office of the Assessor

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Contact the Assessor

Customer Service Number: (213) 974-3211

Email the Assessor's Office: Please select a category below

Inquiry not specific to a particular property address.

General

Inquiry about a specific property address

Specific

Inquiry about Equipment, Mobile Homes, Marine & Aircraft, Property Statements

Business

Tab

General Inquiry

Name
First Last
Email*
Phone*
Please explain your request for assistance, with a brief and specific response in the box below
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Tab 2

Specific Property Inquiry

Name
First Last
Email*
Assessor's Identification Number
(AIN can be found on tax bill or supplemental notice) see example below with red arrows indicating location of "Assessor ID Number".
Address*
Street Address Address Line 2 City State / Province / Region ZIP / Postal Code Country
Please explain your request for assistance, with a brief and specific response in the box below
Are you requesting a change to the description of your building or land data on the Assessor's records?
- Yes
- No
Do you have a question about a Misfortune & Calamities or Decline In Value claim?
- Yes
- No
Do you disagree with a recent assessment or valuation change on your property?
- Yes
- No
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Tab

Business Personal Property Inquiry

Name
First Last
Email*
Phone*
Which of the following describe your Business Personal Property inquiry?
- Marine and Aircraft Property
- Mobile Home
- Other Business Personal Property
Business Name*
Assessment Number
Index Number
Address
Street Address Address Line 2 City State / Province / Region ZIP / Postal Code Country
Please explain your request for assistance, with a brief and specific response in the box below
CAPTCHA