Where you stand right now
Under California’s balcony inspection law, the first SB 721 inspection was due January 1, 2025, and AB 2579 extended the first-inspection deadline to January 1, 2026. Both dates have passed. If required repairs are not completed within the statutory timelines, local enforcement agencies can impose penalties, and the law also authorizes building safety liens in certain circumstances. Many owners first discover they are behind during their city’s annual multifamily inspection, when compliance is often reviewed.
None of that means you are stuck. A building that is out of compliance today can have an inspection scheduled this week and a plan in motion shortly after. The exposure comes from doing nothing, not from starting late.
SB 721 or SB 326: which balcony law applies to your property
SB 721 applies to apartment buildings. It requires an inspection of exterior elevated elements every six years, and the inspection may be performed by a licensed general contractor, licensed civil or structural engineer, or licensed architect.
SB 326 applies to condominium and HOA-governed properties. It follows a nine-year inspection cycle, and inspections may only be performed by a licensed engineer or architect.
The inspection itself is nearly identical. The audience is what differs. This article is for apartment owners and managers under SB 721. If you run a condo association, SB 326 is your law, and the inspector pool is narrower.
Understanding California’s balcony inspection law starts with knowing exactly what inspectors are required to evaluate.
What an SB 721 inspection actually covers
The inspection looks at every raised part of your building that people stand on, lean against, or walk across, and it checks whether those parts are sound. It is not a visual once-over of the prettiest balcony on the property. It is a load-bearing and moisture check on the elements most likely to fail.
Who can perform your inspection
California law allows four categories of qualified inspectors.
- Licensed architect
- Licensed civil or structural engineer
- Licensed general contractor (A, B, or C-5 with at least five years of experience in multistory wood-frame construction)
- Certified building inspector/building official from a recognized association
What the inspector looks for
The inspector evaluates every exterior elevated element, often shortened to EEE, that sits six feet or more above the ground. That means balconies, decks, walkways, stairs, landings, and railings. On each one, they check structural integrity, waterproofing and flashing, and the condition of the decking. They also confirm the California Building Code guard requirements in Section 1015 that owners tend to miss, including a minimum railing height of 42 inches and the rule that no opening in a railing can let a 4-inch sphere pass through, a child-safety requirement.
Water is the quiet part of this list. Flashing and waterproofing failures are what let moisture into the framing, and moisture in the framing is what eventually turns a solid-looking balcony into a failed one.
Understanding the 15% inspection requirement
California’s balcony inspection law does not require every balcony, walkway, or stairway to be opened during the initial inspection. Instead, the law requires a qualified inspector to examine a representative sample of at least 15% of your property’s exterior elevated elements (EEEs).
Who chooses the 15%
The inspector, not the owner, decides which exterior elevated elements make up the required 15% sample. Owners cannot direct the inspection toward newer or better-maintained balconies, walkways, or stairways. The purpose of the sample is to uncover hidden deterioration where it is most likely to exist, not where it is most convenient to inspect.
Why the 15% inspection is the floor, not the finish line
Inspecting 15% of your balconies does not make you compliant, and it does not end your liability. The law requires a minimum of 15% of each element type, and you remain responsible for 100% of those elements. If you have 100 balconies, roughly 15 get inspected in the sample, and the other 85 are still your responsibility to inspect and address. If that sample turns up problems, the rest has to be inspected too.
This matters because the real threat is the damage you cannot see. On June 16, 2015, a balcony at a Berkeley, California apartment collapsed, killing six people and injuring seven, and state investigators traced the cause to dry rot from water that had soaked into the framing. That failure is the reason California’s SB 721 exists. The balcony looked fine from the outside right up until it did not, because the rot was inside the wood where no walk-by inspection would catch it.
We have opened up buildings and found exactly that. On a destructive-testing investigation where hidden moisture damage ran from the fourth floor to the foundation, the visible surface gave almost no warning of how far the water had traveled. A 15% sample is just that—a sample. It cannot guarantee that deterioration does not exist elsewhere on the property.
Here is the decision rule worth keeping. If your initial 15% turns up any red or yellow items, inspect the rest of the property. Do not stop at the sample. A clean sample earns you a smaller follow-up look. A sample with problems is a signal, not a conclusion.
How to read your report: red, yellow, and blue
Most SB 721 reports sort findings into three colors, and all three require action. The only thing that changes between them is the timeline.
- Red means emergency and life-safety. A loose guardrail, compromised decking, or rot in the balcony supports lands here, and you typically pull a permit within 15 to 30 days, depending on your local jurisdiction.
- Yellow means repair required. A railing under the 42-inch code height or soft, worn decking is a yellow item, and it has to be fixed even though it is not an immediate danger.
- Blue means maintenance required. It is the lowest urgency, and it still has to be handled and documented.
A blue item is not a suggestion. It is a scheduled obligation with a longer runway. Owners get into trouble when they treat blue and yellow findings as optional and only chase the red ones.
What to do after you get the report
Your report tells you what is wrong, but it does not tell you what it costs. It is not an estimate. To price and schedule the work, you need a contractor to put a number on it, and that gap is where a lot of owners lose weeks while the compliance clock keeps running.
Once you know the scope, the timelines are workable. Emergency red items typically require a permit within 15 to 30 days, depending on the jurisdiction. Non-emergency work gives you 120 days to pull the permit and another 120 days to complete the repairs.
Staying compliant: the six-year cycle
SB 721 is not a one-time event. You re-inspect every six years, and each cycle starts the clock again. The owners who stay ahead of it treat it like any other recurring capital obligation.
Keep the documentation. Hold onto the report and the records of every completed repair, because the next inspector and the city will both want to see what was found and what was fixed.
Schedule the next cycle before it sneaks up on you. Folding the re-inspection and any expected repairs into planning and budgeting the work as a capital improvement keeps a predictable expense from becoming an emergency one.
Getting your property compliant, and keeping it that way
Whether you still need an SB 721 inspection or already have a report with questions, we’re here to help.
Send us your report for a no-cost review, or contact our Southern California team to schedule an inspection and understand your next steps toward compliance.