A Complete Overview of SB 721 Inspections for Building Owners Owning a apartment building in Walnut Creek, CA carries a long list of obligations, and keeping up with state mandates is at the forefront. SB 721 https://deborahcgcu998089.bcbloggers.com/40661721/sb-721-inspections-in-walnut-creek-what-property-owners-need-to-know