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If you own a multifamily rental building in California with three or more units, there is a deadline you cannot afford to miss. January 1, 2026, is the final date to complete your first balcony and exterior inspection under Senate Bill 721.
Time is running out, and the consequences of waiting are real.
What Is SB-721?
In 2015, a balcony collapsed at an apartment building in Berkeley, California. Six people died and seven others were seriously injured. The cause was severe wood rot from water damage that had gone undetected.
In response, California passed Senate Bill 721 in 2018. The law requires property owners to have their balconies, decks, stairways, walkways, and other raised outdoor structures professionally inspected on a regular schedule. The goal is simple: prevent another tragedy.
The law originally set a deadline of January 1, 2025, for the first round of inspections. However, Assembly Bill 2579 extended that deadline by one year to January 1, 2026, after the industry raised concerns about a shortage of qualified inspectors.
That extension is the last one. There are no more delays coming.
Does SB-721 Apply to Your Building?
SB-721 applies to you if your building meets all of the following:
It is a multifamily residential property (apartments, mixed-use with residential units, assisted living facilities, and similar buildings). It has three or more dwelling units. It has outdoor elevated structures like balconies, decks, stairways, walkways, landings, railings, or fire escapes that are six or more feet above the ground and supported by wood or wood-based materials.
If your building checks all of those boxes, you are required to comply.
Newer buildings are given a short grace period. Properties are exempt for three years after receiving their Certificate of Occupancy.
What the Inspection Covers
A licensed professional must physically examine at least 15% of each type of exterior elevated element on your property. That means if your building has 20 balconies, at least three of them need a hands-on inspection.
Inspectors look for signs of water damage, wood rot, rust, corrosion, and any structural weakness that could put residents at risk. The inspection includes opening up parts of the structure to check what is hidden behind walls and surfaces.
Only certain professionals are allowed to perform these inspections: licensed architects, licensed civil or structural engineers, certified building inspectors, or building contractors holding an A, B, or C-5 license with at least five years of experience in multistory wood-frame construction.
Important: the person who inspects cannot also be the person who performs the repairs. The law keeps those roles separate to avoid conflicts of interest.
What Happens After the Inspection
If the inspector finds an immediate safety hazard, they must notify you and the local building department within 15 days. You are required to restrict access or make emergency repairs right away.
For problems that are not emergencies but still need fixing, you have 120 days to apply for a repair permit and another 120 days after that to finish the work.
All inspection reports and repair records must be kept on file for at least two full inspection cycles, which means at least 12 years.
The Penalties for Missing the Deadline
Ignoring SB-721 is expensive. Local building departments can issue daily fines ranging from $100 to $500 for every day you remain out of compliance. At the maximum rate, that adds up to more than $180,000 in a single year.
But fines are only part of the risk. If a balcony or walkway fails and someone is hurt at a building that was never inspected, the property owner faces serious legal exposure. Courts can treat the failure to comply with SB-721 as evidence of negligence, making lawsuits much harder to defend.
There are insurance consequences too. Many carriers now treat SB-721 compliance as a basic requirement. If your building has not been inspected, you may face higher premiums, reduced coverage, or difficulty finding a policy at all.
Local authorities can also place liens against non-compliant properties, which creates problems if you ever try to sell or refinance.
Why You Should Not Wait
Even though the deadline is January 1, 2026, waiting until the last few months is a mistake. Demand for qualified inspectors is surging across California as the deadline approaches. That means longer wait times, higher costs, and less flexibility if repairs are needed.
Inspections often uncover hidden problems. Water damage, dry rot, and structural decay can develop behind walls where you cannot see them. Catching these issues early gives you time to plan and budget for repairs instead of scrambling at the last minute.
Coastal properties in particular face higher risk. Salt air and moisture speed up the breakdown of wood-framed supports, so buildings near the coast may need more extensive work.
After the First Inspection
SB-721 is not a one-time requirement. After your first inspection, you must have your building re-inspected every six years. The law creates an ongoing maintenance cycle designed to keep exterior structures safe over the long term.
Staying on top of this schedule protects your tenants, your investment, and your peace of mind.
How SB-721 Differs from SB-326
You may have also heard about SB-326. These two laws cover similar ground but apply to different types of properties.
SB-721 applies to multifamily rental buildings like apartments. SB-326 applies to condominiums and homeowners associations. The SB-326 deadline was January 1, 2025, and it requires inspections every nine years instead of six. SB-326 also limits who can perform inspections to licensed structural engineers and architects only.
If you manage both rental and condo properties, make sure you understand which law applies to each building.
Take Action Now
The January 1, 2026, deadline is less than a year away. Here is what you should do today:
Confirm whether your building falls under SB-721. Contact a licensed inspector and schedule your inspection as soon as possible. Set aside a budget for any repairs that may come up. Keep detailed records of everything, from the inspection report to repair invoices and photos.
Do not let this deadline catch you off guard. The cost of compliance is far less than the cost of ignoring it.
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