SB 721 Balcony Inspections in Los Angeles
California Senate Bill 721 (Health and Safety Code §17973) required owners and property managers of multifamily buildings with three or more units to have their exterior elevated elements (EEEs) inspected — a random sample of at least 15% of each EEE type — by January 1, 2026. That SB 721 inspection deadline has passed. Owners who have not completed the required inspection may be subject to local enforcement. Enforcement procedures, deadlines and potential penalties depend on the property's circumstances and the applicable local jurisdiction. Our qualified SB721 inspection specialists deliver the signed, code-compliant SB721 report you need to document your compliance.
Sources: Health & Safety Code §17973 (SB 721) · LA Housing Dept — E3-Apartments
- Inventory of every qualifying EEE on the property (decks, balconies, stairs, walkways), then visual and targeted invasive inspection of the sampled elements
- Random sample of at least 15% of each EEE type — the statutory minimum under §17973 — with scope expanded where observed conditions or professional judgment warrant it
- Use of moisture meters, infrared cameras, & endoscopes to eliminate or minimize destructive openings
- Photo-documented & signed, code-compliant SB721 report prepared to document the findings §17973 requires and to accommodate applicable local submission requirements
Buildings inside the City of Los Angeles are also subject to the Los Angeles Housing Department E3 inspection requirement.
If repairs are needed after your SB721 inspection, you are free to choose who performs the work. RetroCal can handle the repairs under one roof, or you may use your own contractor. There is no obligation to hire RetroCal for repair services after the inspection.
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Who this service is for
This is an inspection service for owners, asset managers, and property-management companies responsible for apartment buildings with three or more dwelling units in Los Angeles County. Health and Safety Code §17973 places the inspection duty on the building owner, so the service is scoped for the person who has to produce a report on request: a single building, a multi-building complex, or a portfolio being brought current after the first-cycle deadline. Condominium associations fall under Civil Code §5551 (SB 326) instead — if you are not sure which applies, read how SB 721 and SB 326 differ for apartments and condominiums.
Sources: Health & Safety Code §17973 (SB 721) · Civil Code §5551 (SB 326)
If a Los Angeles Housing Department routine inspection or notice flagged E3 on your building, start with the Los Angeles Housing Department E3 inspection and reporting page.
What happens during an SB 721 inspection
1. Property and EEE inventory
We walk the property and build a written inventory of every element that meets the statutory tests — a walking surface more than six feet above ground level, more than six square feet in area, supported in substantial part by wood or wood-based products. That normally means balconies, exterior walkways and landings, exterior stairs, and elevated decks, along with the guardrails attached to them. The inventory is what the sample is drawn from, so elements that do not qualify are recorded as excluded rather than silently dropped.
2. Selection of the statutory sample
§17973 requires a random and statistically significant sample of at least 15 percent of each type of exterior elevated element. Types are sampled separately, so balconies, walkways, and stairs each get their own draw rather than being pooled. How the sample was selected is recorded in the report.
3. Visual and targeted investigative methods
Each sampled element is inspected visually for the condition of its load-bearing components and its associated waterproofing: deck-coating and flashing condition, drainage, guardrail attachment and post bases, ledger and wall interfaces, and any staining, movement, or deflection. Where concealed framing cannot be assessed from the surface, we use moisture meters, infrared imaging, and borescopes first, and make a targeted opening only where the evidence calls for one. Openings are documented and closed.
4. What the signed report contains
The report identifies the elements inspected, describes their current condition, addresses their expected future performance and remaining useful life, and states whether further inspection is required. Findings are photo-documented, classified by severity, and tied to the specific element they came from. The report is signed by the inspector and is prepared to document the findings §17973 requires and to accommodate applicable local submission requirements. §17973 requires delivery to the owner within 45 days of the inspection.
Sources: Health & Safety Code §17973 (SB 721) · LA Housing Dept — E3-Apartments
What happens when conditions are found
Immediate threat to safety. §17973 treats this as an emergency condition. The owner must prevent occupant access to the element until repairs are inspected and approved, and the inspector must provide a copy of the report to the owner and to the local enforcement agency within 15 days of completing the report. Emergency shoring or removal from service usually comes before any permanent repair design.
Conditions that are not an immediate threat. The statute requires the owner to apply for a permit within 120 days of receiving the report and to complete the repairs within 120 days of permit issuance, unless the local enforcement agency grants an extension of up to 120 days for good cause. Repairs must be performed by a licensed contractor and, under §17973, a licensed contractor is not the party who signs off on the inspection of its own work — the local enforcement agency inspects the permitted repair.
For the sequence in practice, see what the SB 721 report-to-repair timeline requires and, if your first-cycle inspection is already late, how to bring an overdue SB 721 inspection current.
Sources: Health & Safety Code §17973 (SB 721)
What affects price and scheduling
We do not publish a flat price, because the work is driven by the property. The factors that move an inspection quote and the calendar are:
- How many qualifying elements exist and how many types they fall into — the 15 percent minimum is applied per type, so a property with balconies, walkways, and stairs is sampled three times over.
- Total unit count and building count, and whether the buildings share construction details.
- Framing and finish type, and how much of the structure is concealed behind stucco, soffits, or coatings.
- Access: ground-level access to the underside, or whether ladders, lifts, or scaffolding are required.
- Whether targeted openings are likely to be needed, and the patch-back involved.
- Tenant-access coordination and notice requirements for occupied units.
- Any additional submission or documentation requirements imposed by the local enforcement agency.
Send the property address and unit count and we will quote the specific property rather than a range.
Common owner questions
Which properties have to be inspected under SB 721?
Health and Safety Code §17973 applies to buildings with three or more multifamily dwelling units that have exterior elevated elements — walking surfaces more than six feet above ground level, with a surface area of more than six square feet, that are supported in substantial part by wood or wood-based products. Condominium associations are covered by Civil Code §5551 (SB 326) instead.
How much of the property has to be inspected?
The statute requires a random and statistically significant sample: at least 15 percent of each type of exterior elevated element on the property. Our inspectors expand the sample beyond that minimum when the conditions observed on the sampled elements suggest the same problem is likely present elsewhere.
Does the inspection have to open up the construction?
§17973 requires the inspection to determine the condition of the load-bearing components and the associated waterproofing. Where the condition of concealed framing cannot be established without an opening, a targeted opening is made and then closed. Moisture meters, infrared imaging, and borescopes are used first so that openings are limited to where they are actually needed.
Do I have to hire RetroCal for the repairs?
No. You can take the signed report to any qualified contractor. The inspection is a standalone service and there is no obligation to use RetroCal for corrective work.
What happens after the report is issued?
§17973 requires the report to be delivered to the owner within 45 days of the inspection. Where an inspector finds a condition posing an immediate threat to safety, the statute treats it as an emergency: the owner must prevent occupant access and the inspector must deliver the report to the owner and the local enforcement agency within 15 days. For conditions that are not an immediate threat, the statute requires a permit application within 120 days of receipt of the report and repairs completed within 120 days of permit issuance, with a 120-day extension available from the local enforcement agency for good cause.
How is the inspection priced and scheduled?
There is no single flat price. The cost and the on-site time depend on the number and type of qualifying elements, how many of them fall into the statutory sample, the framing and finish type, how accessible the underside and the waterproofing details are, whether elevated access equipment is needed, tenant-access coordination, and whether the local enforcement agency has its own submission requirements. Send the property address and unit count and we will quote the specific property.
Sources: Health & Safety Code §17973 (SB 721) · Civil Code §5551 (SB 326) · California CSLB
Inspection only, if that is all you need
The inspection is sold on its own. If the report identifies corrective work, you are free to bid it to any licensed contractor; there is no obligation to hire RetroCal. If you would rather keep the inspection and the corrective work with one company, our balcony, walkway, and waterproofing repair service works from the same report.
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Tell us about your property. A licensed SB721 specialist will review your request and follow up within one business day with a fixed-fee proposal.
The SB721 deadline has passed.
Get compliant and document your response.