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Featured / 8.31.2025

Understanding the Differences Between SB 326, SB 721, and Section 604 Balcony Inspections

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    A series of unfortunate accidents has led California to enact multiple laws in recent years to improve the safety of decks, balconies, and other elevated structures on both residential and commercial properties. These structures are also known as Exterior Elevated Elements (EEEs) and their integrity is vital for the safety and continued compliance of your building.

    If you’re a property owner, HOA board member, or property manager, it is important to know the ins and outs of California SB 326, SB 721, and Section 604 inspections to ensure you stay in compliance and avoid costly penalties.

    Each of these regulations targets different types of buildings, has unique requirements, and includes specific deadlines. The professionals at Deck & Balcony inspectors can work with you to make sure your building is up to code and help you avoid costly fines and penalties.

    Contact us today at (818) 957-4654 to schedule your professional inspection. 

    What Is SB 721?

    SB 721, also known as the Balcony Inspection Law, was enacted in 2018 and applies to multi-family residential buildings with three or more dwelling units. The law was introduced in response to the tragic 2015 balcony collapse in Berkeley that killed six people. Its goal is to ensure the safety and structural integrity of EEEs such as balconies, decks, porches, and stairways.

    Key points of SB 721:

    • Applies to: Apartments and multi-family buildings with 3+ units
    • Inspection deadline: January 1, 2025, with subsequent inspections every 6 years
    • Structures included: Balconies, decks, porches, exterior stairways, and walkways that are 6+ feet above the ground
    • Requires inspections by: A licensed architect, structural engineer, or qualified inspector
    • Reports must be filed with: The local building department
    • Repairs: Must be completed within 120 days if hazards are identified

    SB 721 emphasizes landlord responsibility and applies to income-generating properties, not condominiums.

    What Is SB 326?

    SB 326, passed in 2019, focuses specifically on condominium buildings that are part of HOAs (Homeowners Associations). It was designed to complement SB 721 but with different application and compliance requirements.

    Key points of SB 326:

    • Applies to: Common interest developments (i.e., condos governed by HOAs)
    • Inspection deadline: January 1, 2025 for the first inspection, then every 9 years
    • Structures included: Load-bearing components of exterior elevated elements (balconies, decks, stairs, etc.)
    • Requires inspections by: A licensed structural engineer or architect
    • Inspection findings must be: Shared with the HOA board and included in the reserve study
    • Repairs: Must be addressed promptly if safety issues are found

    Unlike SB 721, SB 326 focuses on the shared responsibility of HOAs to maintain common areas and protect residents.

    What Is Section 604?

    Section 604 of the San Francisco Housing Code is separate from statewide laws like SB 721 and SB 326. It is a series of local ordinances that requires periodic inspections of wooden exterior elements of certain buildings located in San Francisco.

    Key points of Section 604:

    • Applies to: Residential buildings in San Francisco with 3 or more units, and mixed-use buildings with 2 or more units
    • Inspection frequency: Every 5 years
    • Structures included: All wood-framed exterior elements exposed to weather (including balconies, decks, stairs, landings, and porches)
    • Requires inspections by: A licensed contractor, architect, or structural engineer
    • Inspection form must be: Filed with the San Francisco Department of Building Inspection (DBI)

    Section 604 is specific to San Francisco, unlike SB 326 and SB 721, which apply statewide.

    Why Professional Inspections Are Essential for Compliance

    With significant penalties, fines, and even people's lives on the line, you need a professional inspection service that will tell you what is wrong and what you need to do to become compliant. Failure to do so can lead to:

    • Significant penalties and fines
    • Delays in occupancy or building permits
    • Liability in the event of an accident or injury
    • Decreased property value and increased insurance premiums

    With all that and more on the line, choosing a qualified balcony inspection professional in California ensures:

    • Inspections are performed to code
    • Accurate documentation is submitted to the proper agencies
    • Repairs are clearly recommended and prioritized
    • You meet all balcony inspection deadlines
    • Your property remains safe for residents and guests

    At Deck & Balcony Inspectors, we specialize in SB 326, SB 721, and Section 604 inspections. Our team knows the intricacies of each law and helps you stay ahead of compliance deadlines.

    Schedule Your California Balcony Inspection Today

    If you're unsure which law applies to your property or you need help preparing for an upcoming inspection deadline, our team is here to help. With years of experience conducting elevated element inspections in California, we provide thorough assessments, detailed reports, and expert guidance.

    Our team is composed of quality building inspectors and contractors who meet the legal requirements to conduct the inspections you need. We thoroughly inspect your EEEs, summarize their current condition, give you an estimate as to the remaining life of your balcony, and recommend the correct repairs you need.

    Contact us today to get the help of a professional Deck & Balcony Inspector and schedule your SB 721, SB 326, or Section 604 inspection today. 

    Choose the team that is focused on safety and committed to excellence. Choose Deck & Balcony Inspectors.

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