California SB 721 Balcony Inspection Form: Contents and Deadlines

There is no official statewide California SB 721 balcony inspection form. The licensed professional you hire prepares the inspection report on their own letterhead or on a template supplied by your local building department, and your role as owner is to hire a qualified inspector, confirm the finished report contains everything the statute requires, act on the findings, and keep the paperwork on file.¹

No Single Statewide Form

Health and Safety Code Section 17973 sets what the inspection report must accomplish and what it must contain, but it does not prescribe a fillable form. Formats vary by inspector and by jurisdiction. Some local building departments publish their own report templates or supplemental cover sheets; others accept any report that meets the statutory content requirements. Before hiring, ask your local building department whether it requires a specific format or additional information beyond what the statute lists.

What the Report Must Contain

The inspector’s written report has to be stamped or signed with the inspector’s professional credentials and must document that each exterior elevated element and its waterproofing components are in generally safe condition, in adequate working order, and free from hazardous conditions caused by fungus, decay, deterioration, or improper alterations.¹

A compliant report identifies every inspected element by location, type (balcony, deck, stairway, walkway, porch, entry structure, and their supports and railings), and material. It states whether each element is in safe condition, needs non-urgent repair, or poses an immediate safety threat. It includes photographic documentation of observed damage such as wood decay, fungus growth, corroded connectors, or failed waterproofing. It sets out repair recommendations with suggested methods, materials, and timelines. And it carries the inspector’s name, business address, license number, and signature or stamp.

The two substantive areas the inspection has to address are the load-bearing components (joists, ledger boards, beams, posts, connections, railings) and the waterproofing elements (membranes, flashing, sealants, coatings, drainage). Inspectors use visual examination and may add moisture meters, probing tools, or other non-destructive methods; if they suspect concealed damage, they may recommend invasive testing, which usually needs your separate written authorization.

Second and later inspection cycles have an extra requirement: the new report must incorporate copies of prior reports, including the locations of previously inspected elements, so the building carries a documented structural history forward through each six-year cycle.¹

Who Can Sign the Report

A report signed by an unqualified person has no legal value under SB 721. The statute limits eligible inspectors to:

A licensed architect.
A licensed civil or structural engineer.
A building contractor holding an A (general engineering), B (general building), or C-5 (framing and rough carpentry) license, with at least five years of experience constructing multistory wood-frame buildings.
A structural pest control operator licensed under Branch 3 with at least five years of experience.
A certified building inspector or official from a recognized state, national, or international association, as approved by the local jurisdiction.

The inspector cannot be employed by the local building department while performing the inspection, and the building owner must be the party who hires them.¹ Ask for the license number up front and verify it with the relevant licensing board before work starts.

Delivery and Emergency Notification Timelines

After completing the inspection, the inspector has 45 days to deliver the written report to you or your designated agent.¹ That 45-day window governs the inspector’s delivery to you. It is not a filing deadline with the building department.

If the inspector identifies any element that poses an immediate threat to occupant safety, or determines that restricting access or emergency shoring is necessary, they must send a copy of the report to both you and the local enforcement agency within 15 days of completing the report.¹ That agency notification is the inspector’s duty, not yours, but confirm it happened.

What You Do After You Receive the Report

Your obligations depend on what the report says.

For an emergency finding, you must act immediately. Blocking occupant access to the affected element until emergency repairs are completed counts as compliance with the immediate-response requirement.² Put up barriers, post notices, and get a repair contractor engaged. Emergency repairs must then be inspected by the original inspector and reported to the local enforcement agency.

For non-emergency deficiencies, you have 120 days from receipt of the report to apply for a repair permit, and another 120 days after permit approval to complete the repairs, unless the local enforcement agency grants an extension.¹ If you fail to comply within 180 days, the inspector is required to notify the local enforcement agency. That agency can then assess civil penalties if repairs aren’t done within 30 days of the notice, and unresolved violations can result in a building safety lien on the property.

Once repairs are finished, you can request a final report from the inspector confirming the work is complete. It isn’t mandatory, but it closes the file cleanly and gives you documentation for future buyers or officials.

Recordkeeping and Disclosure at Sale

Keep every inspection report in your permanent records for at least two full inspection cycles. Because inspections repeat every six years, that means a minimum 12-year retention period.¹ If you sell the building, you must disclose and deliver all inspection reports to the buyer at the time of sale. Local building officials can also ask to see the reports at any time, so keep organized copies in both physical and digital form.

Buildings the Requirement Covers

SB 721 applies only where all three of these conditions are met:

The building contains three or more multifamily dwelling units. Single-family homes, duplexes, and commercial-only buildings are excluded.
The exterior elevated element relies in whole or substantial part on wood or wood-based products for structural support. Concrete or steel balconies typically fall outside SB 721’s scope.
The element has a walking surface elevated more than six feet above ground level and is designed to be used or occupied.

If your property has a mix of wood-framed and non-wood elements, only the wood-framed structures that meet the height and occupancy thresholds require an inspection report.

SB 721 vs. SB 326

Two different California laws cover balcony inspections, and confusing them is common. SB 721 (Health and Safety Code Section 17973) covers apartments and other multi-family rentals. SB 326 (Civil Code Section 5551) covers condominiums and properties managed by homeowners’ associations, requires inspections every nine years instead of six, and allows sampling of roughly 15 percent of each element type rather than inspecting every structure.³ If your building is a condo complex with an HOA, the SB 721 report isn’t what you need.

First Deadline and Inspection Cycle

The first SB 721 inspection must be completed by January 1, 2026, with repeat inspections every six years after that (January 1, 2032, then 2038, and so on).¹ There is no built-in state-level extension. Qualified inspectors in many California markets are booking months out, so if you haven’t scheduled yet, do it now.

1
California Legislative Information. California Health and Safety Code 17973 – Exterior Elevated Elements Inspections
2
LegiScan. California 2023 AB1101 Amended
3
Davis-Stirling.com. SB 326 Elevated Elements Balcony Inspections