If you’re planning a construction or development project in Los Angeles, you know California’s regulatory landscape is anything but simple.
In 2025, recent legislation is raising the bar on compliance, transparency, and safety—reshaping how builders, developers, and investors approach everything from permitting to site design.
At Artemis Law Group, our Los Angeles-based team stays ahead of legal shifts that impact your timeline and bottom line.
Here’s how the latest changes to California construction law are affecting projects in the Los Angeles area—and how to adapt for success.
Tighter Regulations for Warehouse & Logistics Sites
Assembly Bill 98 introduces more stringent design and operational requirements for logistics-related construction. If you’re expanding an existing warehouse by 20% or more—or building new—be prepared for updated guidelines, including:
- Detailed truck routing and anti-idling signage
- Deeper entry stacking distances (50–70 feet)
- Restrictions near residential zones, parks, and schools
- Landscape screening and environmental buffers
Projects near “sensitive areas” (within 900 feet) will need to meet Tier 1 criteria, including enhanced energy standards and expanded setbacks—factors that may influence location strategy and permit timelines.
More Fee Transparency for Developers
With AB 1820 and AB 3012, cities and counties must improve fee clarity for developers. Local agencies are now required to:
- Deliver written impact fee estimates within 30 days of project approval
- Post online fee calculation tools (by 2031 or 2032, depending on population size)
- Use standardized templates created by the Department of Housing and Community Development
Though not binding, these estimates help developers better plan and budget in the early stages of project analysis.
Stricter Balcony & Deck Inspection Mandates
Multifamily developments in Los Angeles with three or more units must now adhere to updated safety protocols. Under SB 721 and AB 2579:
- Regular inspections of decks, balconies, and walkways are mandatory
- The initial inspection deadline is extended to January 1, 2026
- Follow-up inspections are required every six years
Early compliance helps avoid penalties, liens, and potential safety disputes with tenants or buyers.
Updated “Call Before You Dig” Safety Rules
California’s revamped excavation laws (SB 778) aim to reduce underground damage and improve jobsite safety. Under the law:
- Excavators must stop work immediately if their ticket expires
- Work cannot resume until a new ticket is issued
- 911 must be called if subsurface pipelines or critical infrastructure are damaged
For Los Angeles contractors working in densely built areas, staying compliant with these safety rules is critical.
More Flexibility for ADU Sales & Development
AB 1033 now allows Accessory Dwelling Units (ADUs) to be sold separately from the primary residence. Combined with SB 9—which supports lot-splitting and duplex construction—these laws open the door to more creative infill and small-scale housing in residential neighborhoods.
To fully benefit, it’s essential to review zoning regulations, HOA rules, and permitting requirements in your area.
Tips for Staying Ahead in 2025
- Evaluate project timelines: If you’re building housing, check for eligibility under AB 2729’s deadline extensions or litigation tolling clauses.
- Plan balcony inspections early: Book inspections now to meet the 2026 deadline and avoid contractor shortages.
- Start your fee research early: Use fee estimate tools (as they become available) to inform your pre-application financial planning.
- Check proximity to sensitive zones: Adjust warehouse site plans accordingly and consult legal counsel for compliance strategy.
- Train your team on excavation law updates: Set up reminders for ticket expirations and document safety measures.
- Reassess your ADU strategy: Consider separate ADU sales in areas where first-time homeownership demand is strong.
At Artemis Law Group, we help clients across Los Angeles navigate California’s evolving real estate and construction laws with confidence.
Whether you’re developing large-scale logistics centers or adding ADUs to residential neighborhoods, our legal team ensures you stay compliant while protecting your investment. Contact us today to get ahead of 2025’s new construction law changes—and keep your project on track.