A Complete Overview of SB 721 Inspections in California Owning a multifamily building in Walnut Creek, CA carries a long list of duties, and staying compliant is at the forefront. SB 721 inspections are now mandatory https://bronteudlv767171.ampblogs.com/sb-721-inspections-in-walnut-creek-what-property-owners-need-to-know-78856900