Rule Changes From AB 835 in California Could Shift the Multifamily Market in Big Ways

BiggerPockets Blog·Published Jan 23, 2026·Regulations & Compliance
Summary

California is considering changes to building codes (AB 835) that could allow single-staircase multifamily buildings, potentially increasing housing supply and cash flow for landlords. However, this change is debated because of safety concerns. Hosts should monitor local building code developments and consider adding ADUs or upgrading existing units to boost cash flow.

Key takeaway
Insight

Single-family housing starts hit an 11-month low in mid-2025, while multifamily starts soared 30.6% in June compared with the previous year.

Read full articlebiggerpockets.com
Curated byLearn STR by GoStudioM·Summary synthesized by AI · sourced from BiggerPockets Blog