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COVID-19 Updates: Get the latest public information related to coronavirus disease 2019 (COVID-19) at ReadySLO.org.

COVID-19 has changed some of the procedures for providing service to you. For most questions or concerns, please call our office at (805) 781-5643 or review our website. If you need to meet with assessor staff, video conferencing or appointments can be scheduled. Please call or email www.slocounty.ca.gov/Departments/Assessor/Contact-Us.aspx to schedule a meeting or video conference. Our office is open to the public; however, there may be wait times due to the requirements for social distancing (Per California of Public Health Guidance, face coverings need to be worn while in the building). Documents may also be mailed in or delivered using the public drop box located outside our office lobby. 

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File a Map Bond

Who can use this service?

Anyone can use this service.

What is the process?

Step 1: Application for Map Bond

Persons filing Tract or Parcel Maps must post security for payment of property taxes or special assessments and file for a Map Bond, which are a lien as of January 1st and not yet due and payable, with the office of the County Tax Collector.

Is there a charge for this service?

Please see the County Administrative Office fee schedule for the current fiscal year.

When and where is this service offered?

This service is available throughout the year during regular business hours except during scheduled holidays.

Location, directions and hours of operation

Click on location name to show hours of operation, directions and phone information

Frequently Asked Questions