Section 22174 Of Chapter 7. Sale And Redemption Of Delinquent Property From California Streets And Highways Code >> Division 15. >> Part 1. >> Chapter 7.

. If the owner of the property can not with due diligence be found, the notice shall be posted in a conspicuous place upon the property at least 30 days before the time specified in the notice at which the application for a deed will be made.