Florida's SB 4-D Condo Law: What Every Miami Unit Owner Needs to Know in 2026

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On June 24, 2021, the Champlain Towers South in Surfside, Florida collapsed, killing 98 people. What followed was the most significant overhaul of Florida condominium law in the state's history. Senate Bill 4-D, signed into law in 2022, rewrote the rules for how condo buildings are inspected, how reserves are funded, and what associations must disclose to buyers and owners.

Four years later, the practical consequences of that law are landing in the mailboxes of unit owners across Miami-Dade, Broward, and Palm Beach counties in the form of special assessments, higher monthly dues, and insurance complications that many owners were not prepared for.

If you own a condo in South Florida, here is what you need to understand about SB 4-D and what it means for your coverage.

What Does SB 4-D Actually Require?

The law creates two major new requirements for condominium buildings that are three stories or higher.

1. Milestone Structural Inspections

Buildings must complete a Phase 1 milestone inspection — a visual examination by a licensed engineer or architect — at 30 years from the original Certificate of Occupancy. Buildings within three miles of the coastline face a 25-year requirement. After the first inspection, buildings must be re-inspected every 10 years.

If Phase 1 finds evidence of substantial structural deterioration, a Phase 2 inspection is triggered. Phase 2 is more intensive, can involve destructive testing and load analysis, and must result in a documented repair plan.

2. Structural Integrity Reserve Studies (SIRS)

Associations must complete a Structural Integrity Reserve Study for nine specific structural components including the roof, load-bearing walls, floors, foundation, fireproofing, plumbing, electrical systems, windows, and recreational facilities. The SIRS must be completed by December 31, 2026 for most buildings.

Why Special Assessments Are Hitting Right Now

For decades, many Florida condo associations operated with dramatically underfunded reserves. Florida law allowed owners to vote annually to waive or reduce reserve contributions — and most associations took advantage of that option because it kept monthly dues low.

SB 4-D eliminated that option for the nine SIRS components. Associations that had been collecting $0 in structural reserves for years now have to get to full funding, and they often have to do it fast.

The result is a wave of special assessments landing across South Florida. Buildings where the structural reserve deficit runs into the millions are passing those costs on to individual unit owners. Assessments ranging from $5,000 to over $150,000 per unit have been reported across Miami-Dade alone.

What Your Condo Insurance Does and Does Not Cover

This is where the insurance conversation gets important. Most condo owners have a standard HO-6 policy that covers personal property, interior fixtures, liability, and loss of use. What many policies do not have — or have at insufficient limits — is loss assessment coverage.

Loss Assessment Coverage Explained

Loss assessment coverage is an endorsement (or sometimes a built-in benefit) that pays your share of certain assessments levied by your condo association. The key word is "certain." Coverage typically applies when:

• The assessment results from a covered peril (fire, windstorm, etc.) that caused damage to common areas
• The association does not have enough insurance to cover the full loss
• You are assessed your proportionate share as a unit owner

Not all special assessments are covered. Reserve funding assessments tied to the SIRS requirements — the most common type right now — may or may not be covered depending on your policy language and the specific circumstances of the assessment. This is exactly why reviewing your current policy with a licensed agent matters.

What About the Master Policy?

Your association's master policy covers the building structure and common areas. It does not cover:

• Your personal belongings
• Interior walls, flooring, and fixtures inside your unit
• Improvements or upgrades you have made
• Your personal liability if someone is injured in your unit
• Your share of assessments that exceed the master policy limits

Post-SB 4-D, insurance carriers are also using milestone inspection results to set premiums on master policies — and some carriers have stopped writing older buildings that have not completed inspections or have documented structural issues. This creates a double problem: association premiums go up, which increases your monthly dues, and the master policy limits may not keep pace with actual repair costs.

What Miami-Dade Condo Owners Should Do Right Now

If you own a condo in Miami-Dade County, here are the practical steps to take before an assessment catches you off guard.

• Request your association's most recent reserve study and milestone inspection report
• Ask whether a special assessment has been discussed or voted on
• Review your current HO-6 policy for loss assessment coverage limits
• Talk to an independent insurance agent about increasing those limits
• Make sure your policy reflects the current replacement cost of your unit's interior — renovation costs in South Florida have risen sharply

The time to review your condo coverage is before the assessment notice arrives — not after. Once a covered event has occurred or a vote has been called, you cannot add coverage retroactively.

The Bottom Line

SB 4-D was necessary and the structural inspections it requires will save lives. But the financial ripple effects on individual condo owners across South Florida are real and are happening right now. The right insurance review — specifically looking at your loss assessment coverage limits — is one of the most practical things a Miami-Dade condo owner can do in 2026.

If you have questions about your current coverage or want to compare options for your specific building and unit, we are licensed Florida agents based in Doral who deal with these questions daily.