How Regulatory Changes Are Affecting Commercial Landlords in 2026 - Article Banner

Are you worried you’ve missed an important regulatory change that impacts your commercial real estate investments in 2026? 

While most of the new laws taking effect in 2026 won’t directly affect commercial real estate, there are a few that are worth close attention. Most important are the changes around energy efficiency, marketing transparency, and transaction reporting. 

Let’s avoid surprises and remain compliant. Here’s what we can tell you about how regulatory changes might affect you and your property. 

Quick Summary:

  • Energy usage regulations are more ambitious in 2026.
  • Seismic and building safety standards may require retrofitting.
  • Marketing photos must be transparent about AI.

Climate and Energy Efficiency Regulations Are Redefining Property Standards

One of the most significant changes affecting California commercial landlords in 2026 involves environmental compliance. New state and local regulations are pushing properties toward greater energy efficiency and reduced carbon footprints. Commercial buildings are now expected to meet stricter energy performance standards, with many cities implementing benchmarking, reporting requirements, and mandatory retrofit deadlines.

For commercial landlords, this means investing in energy-efficient systems such as LED lighting, high-performance HVAC units, and smart thermostats. Solar energy installations and energy storage solutions are also becoming more attractive, not just for sustainability goals, but as a hedge against rising utility costs. Moreover, properties that fail to comply with new benchmarks may face fines or reduced marketability. Staying ahead of these mandates can help preserve property values and appeal to environmentally conscious tenants.

Stronger Seismic and Building Safety Standards

California’s commitment to building safety continues to evolve, especially in seismic risk zones. Recent updates to the California Building Code and local ordinances require landlords to assess and, in some cases, retrofit existing structures to meet higher resilience standards. While costly upfront, these upgrades mitigate liability and reduce the risk of severe damage in an earthquake.

Beyond seismic concerns, landlords must also navigate updated fire safety codes, accessibility improvements, and stormwater management rules. A proactive approach to compliance; working with structural engineers and code consultants, can prevent last-minute rushes that delay leasing and increase construction costs.

AI and Marketing Photos 

AI Marketing PhotosBeginning January 1, 2026, California is tightening its standards around truth in advertising for real estate listings, specifically when it comes to digitally altered and AI-generated images. For commercial property owners and brokers, this change has important implications for how properties are marketed online and in promotional materials.

Under the new requirements, listings must include a clear disclosure whenever an image has been materially altered. “Materially altered” generally means any modification that changes how a reasonable person would perceive the property. This includes removing or minimizing nearby buildings, changing views, adding architectural features that do not exist, enhancing landscaping, or using AI to stage interiors that are otherwise vacant.

In addition to disclosing that an image has been modified, the law also requires that the original, unedited photograph be made available to viewers.

In 2026, regulatory change is an opportunity to modernize your portfolio and strengthen your market position. We can protect your investment and ensure you remain in compliance. Let’s talk about the regulatory issues that are especially pertinent to you. Contact us at Preston-Lee Management Company, Inc. We’ve been providing commercial property management services in the High Desert for more than 30 years.