Skip to Content

San Luis Obispo County, California

 > County of San Luis Obispo > Residents and Visitors > Property Taxes Overview

Property Taxes Overview

The following list of areas of responsibility may help you to determine which department can assist you with information or answers about property tax questions.


Telephone: (805) 781-5643
Web site: Assessor
Responsible for:
  • Assessed values
  • Supplemental values
  • Decline in value
  • Business property tax
  • Boats/aircraft
  • Name/address change
  • Change in ownership
  • Parent-child exclusion
  • Other exclusions
  • Homeowner's exemption
  • Other exemptions
  • Assessment reviews


Telephone: (805) 781-5088
Responsible for:
  • Recording deeds and documents
  • Assessment appeal filing


Telephone: (805) 781-5048
Web site: Auditor-Controller
Responsible for:
  • Special assessments
  • Refunds (change in taxes due to a change in value)
  • Tax rate areas
  • Revised bills
  • General tax levy
  • Special districts
  • Tract/parcel map estimates
  • Supplemental bills
  • Agency values/revenues
  • Tax rates on voter-approved debt

Treasurer-Tax Collector:

Telephone: (805) 781-5831
Automated Property Tax Information: 
(805) 781-5830, then follow the prompts (Have your assessment number with you)
Web site: Treasurer-Tax Collector
Responsible for:
  • Tax billing and collections
  • Public auction
  • Tax payment records
  • Tax-defaulted properties
  • Refunds (over-payment of taxes due)
  • Payment for parcel/tract map bonds
  • Mobilehome tax clearance certificates