Apartment Balcony or Stair Collapse

A balcony, deck or outdoor stair that gives way can cause a fall from a height, and the injuries can be severe. California has a specific inspection law for these structures on apartment buildings, and it sits beside the long-standing duties of landlords described on our dangerous conditions of property page. Falls from intact but unsafe stairs are covered on our slip, trip and fall injuries page.

This guide explains what the inspection law requires, who can be responsible when a balcony or exterior stair fails, how inspection reports and code violations are used as evidence, and what to do in the first days.

What happens after a collapse, step by step?

Get medical care and keep every record, including imaging and follow-up visits.
Keep people off the structure. When an exterior elevated element poses an immediate threat, the owner must prevent access or make emergency repairs right away (Health and Safety Code 17973(h)(1)).
Preserve the evidence. Photograph the broken framing, connections, railings and any rot or water staining, and ask the owner in writing to keep the removed pieces, its inspection reports and its repair records.
Identify everyone involved. The owner, the property management company, any contractor that repaired or altered the structure, and, for a condominium, the homeowners association.
Get the records. If a lawsuit is filed, any party may obtain discovery of relevant documents and things, including the condition and location of property (Code of Civil Procedure 2017.010).
Watch the deadlines. A lawsuit for injury generally must be filed within two years (Code of Civil Procedure 335.1), and a written claim within six months if a public entity owns the building (Government Code 911.2).

What does the apartment balcony inspection law require?

Topic	What Health and Safety Code 17973 says
Buildings covered	All buildings with three or more multifamily dwelling units, except common interest developments such as condominiums (subdivisions (a) and (n))
Structures covered	Balconies, decks, porches, stairways, walkways and entry structures, with their supports and railings, that extend beyond the exterior walls, have a walking surface more than six feet above ground, are designed for human use, and rely in whole or substantial part on wood or wood-based products (subdivision (b))
Who inspects	A licensed architect, a licensed civil or structural engineer, a contractor with an A, B or C-5 license and five years' experience building multistory wood frame buildings, or a certified building inspector or official, hired by the owner and not employed by the local jurisdiction (subdivision (a))
How much is inspected	A sample of at least 15 percent of each type of exterior elevated element (subdivision (c)(2))
When	By January 1, 2026, and by January 1 every six years after; newer buildings permitted on or after January 1, 2019 within six years of the certificate of occupancy (subdivisions (d) and (e))
The report	A signed written report to the owner within 45 days of the inspection; any report finding an immediate threat goes to the owner and the local enforcement agency within 15 days (subdivisions (c)(4) and (d))
Repairs	Emergency conditions: prevent access or repair immediately. Other repairs: apply for a permit within 120 days of the report, then complete repairs within 120 days of permit approval unless extended (subdivision (h))
Penalties	If repairs are not done within 180 days, the inspector notifies the local agency; after 30 more days, a civil penalty of $100 to $500 per day can be assessed (subdivision (i))
Records and upkeep	Reports are kept for two inspection cycles and given to a buyer; ongoing maintenance is the owner's responsibility (subdivisions (d) and (k))

The law was last amended in 2025, and cities and counties may impose stricter requirements (subdivision (o)). The inspection must determine whether these structures and their waterproofing are in a generally safe condition and free from hazards caused by fungus, deterioration, decay or improper alteration, so that the life, limb, health or safety "of the public or the occupants" is not endangered (subdivision (a)).

Who can be responsible for the collapse?

The owner. The owner is responsible for complying with the inspection law and for the continued maintenance of exterior elevated elements in a safe condition (Health and Safety Code 17973(i) and (k)). Separately, a landlord must put a rental building into a condition fit for living and repair later dilapidations that make it untenantable (Civil Code 1941), and a unit is untenantable if it substantially lacks "floors, stairways, and railings maintained in good repair" (Civil Code 1941.1).

The landlord as the party in control. Under CACI 1006, a landlord must make reasonable periodic inspections whenever it has the legal right of possession, inspect before handing over a unit, include common areas under its control, and take reasonable precautions against unsafe conditions in areas it controls that it knows or reasonably should know about. A decision cited under CACI 1006 says the landlord's lack of knowledge is not a defense when it had a duty to inspect.

The property manager. The basic duty of care applies to anyone who owns, leases, occupies or controls property (CACI 1001). The Directions for Use to CACI 1006 add that a landlord cannot escape liability for failing to maintain property safely by handing the job to an independent contractor.

A contractor. Everyone is responsible for injuries caused by a lack of ordinary care (Civil Code 1714). Under the inspection law, repairs must be done by a qualified licensed contractor, with permits, following the inspector's recommendations and the California Building Standards Code (Health and Safety Code 17973(g)). Poor repair work can bring the contractor into the case.

Does an inspection report or a missed inspection help prove the case?

An inspection report that flagged the failed balcony before the collapse can show the owner knew of the condition, which is the notice question in CACI 1003. Our guide on how to prove the owner knew about a hazard explains notice in more detail.

A violation of the statute itself, such as a missed inspection or repairs left undone past the deadlines, may support a presumption of negligence. Evidence Code 669 presumes negligence when a statute is violated, the violation causes the injury, the injury is the kind the statute was meant to prevent, and the injured person is in the class it protects. The judge decides the last two points, and a decision cited under CACI 418 cautions that negligence per se has been applied to building code violations only in limited situations. You still must show that the violation caused this collapse. For how the presumption works on stairs, see whether a building code violation can prove a stair fall case.

Repairs made after the collapse cannot be used to prove negligence (Evidence Code 1151). Reports and records created before the collapse are a different matter, which is why the request to keep them matters.

Can the lease or the landlord's rules limit my claim?

No lease can take away the basic protection. A provision in a residential lease that waives a tenant's right to have the landlord exercise a duty of care to prevent personal injury, where the law imposes that duty, is void as contrary to public policy (Civil Code 1953(a)(5)). So is a provision waiving the tenant's right to bring a future claim against the landlord (Civil Code 1953(a)(2)).

Guests are protected too. A decision the Judicial Council cites under CACI 1006 says a landlord's duty to provide and maintain safe conditions extends to the general public, and the inspection law itself speaks of the safety of "the public or the occupants."

What changes the answer?

The building is a condominium. Health and Safety Code 17973 does not apply to common interest developments. Instead, a condominium association must have a licensed structural or civil engineer or architect visually inspect a statistically significant sample of the exterior elevated elements it maintains at least every nine years, with the first inspection due by January 1, 2025 (Civil Code 5551). The association may be the responsible party.

The structure is not covered by the inspection law. A balcony under six feet, a concrete or steel stair, or a building with fewer than three units falls outside Health and Safety Code 17973. The landlord's general duties still apply (Civil Code 1941.1; CACI 1006).

The area was under the tenant's control. For areas a tenant controls, CACI 1006 makes the landlord responsible for an unsafe condition if it had actual knowledge and the right and ability to correct it. The owner's statutory maintenance duty for exterior elevated elements still applies (Health and Safety Code 17973(k)).

A public entity owns the building. Liability depends on a dangerous condition and notice (Government Code 835), and a written claim is due within six months (Government Code 911.2). See how to file an injury claim against a city, county or the State.

The owner says the problem was visible. An obvious condition can remove a duty to warn, but not necessarily the duty to fix a hazard people must use (CACI 1004); see recovering when a hazard was obvious.

Someone died. The family's claim follows the wrongful death rules and the same two-year limit (Code of Civil Procedure 335.1); see how long a family has to file a wrongful death claim.

What could this look like? An example

For example, imagine a tenant in a 24-unit wood-frame apartment building in Santa Rosa. She leans on the railing of her second-floor balcony, about ten feet above the ground, and the railing and part of the deck edge give way. She falls and breaks her pelvis.

Her family asks the manager in writing to keep the broken pieces and the building's balcony inspection records. In the lawsuit, discovery produces an inspection report from 2025 that recommended repairing decayed framing on several balconies, including hers, and shows that no permit was applied for in the 120 days that followed. That report goes to notice (CACI 1003 and 1006), and the missed deadline may support a presumption of negligence if the court accepts the statute as the standard of care (Evidence Code 669). The owner's repairs after the fall cannot be used to prove negligence (Evidence Code 1151), but the earlier report can be. Her lease clause saying the landlord is not responsible for injuries is void (Civil Code 1953). This example is made up to show how the rules fit together; it says nothing about any real case.

What mistakes do people make after a balcony or stair collapse?

Letting the broken pieces be hauled away before anyone photographs or keeps them.
Not asking, in writing, for the building's exterior elevated element inspection reports and repair records.
Assuming a clause in the lease ends the claim.
Naming only the owner when a manager, contractor or association may also share responsibility.
Treating a condominium like an apartment building, when a different statute and a different responsible party may apply.

What should I do this week?

Get medical care and follow every referral. If there was any blow to the head, see how a brain injury is proven and valued.
Photograph the failure from several angles, including the underside, the connections to the building and any rot or staining.
Send the owner and the manager a written request to preserve the removed parts, inspection reports, repair records and any video.
Write down the name of the owner, the management company and any contractor you have seen working on the balconies or stairs.
Keep your lease and every message about repairs or complaints.
Collect the names of neighbors who saw the collapse or complained about the structure.
For local courts and agencies, see our Sonoma County injury guide. For a building in that city, our Santa Rosa page has more.

Frequently asked questions

Does the inspection law apply to my building?

It applies to buildings with three or more multifamily units and to wood-supported balconies, decks, porches, stairways, walkways and entry structures more than six feet above ground. Condominiums follow Civil Code 5551 instead.

Can I see the building's inspection report?

The statute requires the owner to keep the reports for two inspection cycles and to give them to a buyer, and lets the local enforcement agency require copies. It does not set a tenant's right to a copy, but in a lawsuit the reports can be requested through discovery (Code of Civil Procedure 2017.010).

The balcony was part of my unit. Is it still the owner's responsibility?

The inspection law makes the continued maintenance of exterior elevated elements the owner's responsibility (Health and Safety Code 17973(k)). If you damaged or altered it yourself, that can affect who is responsible.

My guest was the one hurt. Can they bring a claim?

Yes. The landlord's duty of care extends to the general public, as a decision cited under CACI 1006 explains.

What can I recover?

Medical expenses, lost earnings and pain and suffering, among other losses. Our guide on how pain and suffering is valued explains the non-economic part.

How long do I have?

Generally two years for a lawsuit, and six months for a written claim if a public entity owns the building. See California personal injury deadlines.

If a balcony, deck or exterior stair failed at your apartment, contact Young Law Group today at (707) 343-0556 or through our contact page for a free consultation.

A balcony or exterior stair collapsed at my apartment: who is responsible?