Los Angeles County Executive Office Assessment Appeal Board

On Sunday, March 15, 2020 the Los Angeles County Board of Supervisors, following an announcement by California Governor Gavin Newsom, announced that all Los Angeles County facilities will be closed to the public beginning March 16, 2020 until further notice in response to the evolving coronavirus (COVID-19) emergency. This is a precautionary measure intended to help slow the spread of COVID-19 in Los Angeles County.


Assessment Appeals Applications can be submitted on-line at https://lacaab.lacounty.gov or downloaded and mailed to:


Los Angeles County Assessment Appeals Board
500 West Temple Street, Room B4
Los Angeles, CA 90012

Assessment Appeals Board Virtual Hearing 

Monday, May 10, 2021 at 8:30 am


To listen to live Virtual Hearings by telephone,

Dial: (213) 306-3065  

 Access Code: 145 090 6235 (Board 2)

  Access Code: 145 374 8139 (Board 3) 

   Access Code: 145 228 3771 (Board 4)  

  Access Code: 145 996 0337 (Board 5) 

Access Code: 145 789 6040 (Hearing Officer 1)

Access Code: 145 024 7486 (Hearing Officer 2)

 Access Code: 145 495 7889 (Hearing Officer 3) 

Please check back as this notice is subject to change as the COVID-19 emergency evolves.

Our Mission Statement

Acting on behalf of the Board of Supervisors (Board of Equalization), in a judicial capacity, and acting on the basis of relevant evidence submitted at the hearing, make a fair, impartial decision within two years of filing, on all property assessment disputes between taxpayers and the Assessor.

An impartial decision is one that is based on the facts presented at the hearing, and not on personal knowledge of an individual Board Member; and one that does not for any reason give special favor to the Assessor or the taxpayer.

** Effective July 1, 2014 any application determined to be invalid will not be processed by the Assessment Appeals Board. A Notification of Invalid Filing will be sent for any application determined to be invalid and will require a request for a Validity Hearing to be filed by the applicant. The failure to file a timely request for a Validity Hearing will constitute a waiver of the applicant’s right to such hearing.

Contact US


B-4 Kenneth Hahn Hall of Administration 500 W. Temple Street
Los Angeles, CA 90012
[Get directions]


Phone: (213) 974-1471
Main Fax Number: (213) 217-4979
Scheduling Fax Number: (213) 626-1741
The toll free number is (888) 807–2111


Office Hours: 8 AM to 5 PM
You may also e-mail your questions or comments to: