Florida SB 4-D: Milestone Inspections, Reserve Studies, and Penalties

Florida SB 4-D is the 2022 state law that requires condominium and cooperative buildings three or more habitable stories tall to pass periodic structural inspections and to fully fund reserves for critical building components, with the first costs usually landing on unit owners through higher monthly assessments or one-time special assessments.¹ The legislature has amended the framework since, most significantly through HB 913 in 2025, so the current rules differ in several places from the original bill.

Which Buildings Have to Comply

The inspection mandate reaches any residential building that is three or more habitable stories tall, as measured under the Florida Building Code, and is organized as a condominium under Chapter 718 or a cooperative under Chapter 719.² Mixed-ownership buildings are included: if any portion is subject to condo or cooperative ownership, the law applies.³

Single-family homes and small residential buildings of four units or fewer with three or fewer habitable stories above ground are exempt.³ If both conditions are met — the story count and the ownership form — the association is on the hook for scheduling and paying for the inspections.

When the First Inspection Is Due

Every covered building must complete its first milestone inspection by December 31 of the year it turns 30 years old, counted from the certificate of occupancy date. After that, reinspection is required every 10 years.² Buildings that already passed 30 years of age before July 1, 2022, had to complete their initial inspection by December 31, 2024.

The 25-year coastal deadline that gets repeated online is not automatic. Local enforcement agencies may require an earlier milestone inspection, by December 31 of the year a building turns 25, based on local environmental conditions such as proximity to salt water.² Whether a 25-year or 30-year clock applies to a specific building depends on the local jurisdiction, not on a statewide distance measurement. Associations near the coast should confirm with the local building department rather than assume.

What a Milestone Inspection Involves

The inspection has two phases. Most buildings only need the first.

Phase One

A licensed architect or engineer performs a visual examination of habitable and nonhabitable areas, focusing on load-bearing elements and primary structural systems. The question is whether the structure remains sound enough for continued occupancy, not whether it meets current building code.²

Once the local enforcement agency sends written notice that an inspection is due, the association has 180 days to complete Phase One and submit the sealed report by email, mail, or commercial delivery.⁴

Phase Two

Phase Two is triggered only when Phase One finds substantial structural deterioration, meaning distress or weakness that affects overall integrity. Surface imperfections like minor cracks, peeling finishes, or small deflections do not automatically qualify unless the inspector reads them as signs of deeper problems.²

When Phase Two is required, the inspector may use destructive or nondestructive testing to fully assess the areas of concern and recommend a repair program. Testing locations should be the least disruptive and most easily repairable while still representative of the structure. Within 180 days after the Phase One report is submitted, the professional conducting Phase Two must file a progress report with the local enforcement agency setting out a timeline for completion.²

The Structural Integrity Reserve Study

Separate from the milestone inspection, affected associations must complete a Structural Integrity Reserve Study (SIRS) at least every 10 years. The milestone inspection asks whether the building is safe now; the SIRS projects when major components will need repair or replacement and what those projects will cost.

The study must cover roof systems, load-bearing walls and primary structural members, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, and windows and exterior doors. It must also include any other item with a deferred maintenance or replacement cost over $25,000 whose failure would affect the structural integrity of those primary components. That threshold started at $10,000 under the original SB 4-D and was raised to $25,000 by HB 913 in 2025.

For each covered component, the SIRS report must estimate remaining useful life and projected replacement or deferred maintenance cost. Only a licensed engineer or architect may perform the visual inspection portion. The resulting numbers set the floor for the association’s reserve budget.

The original deadline to have a completed SIRS in place was December 31, 2024. HB 913 extended that to December 31, 2025 for associations that had not yet completed the study. Associations whose milestone inspection is due on or before December 31, 2026, may complete the SIRS alongside that inspection, provided it is done by the same date.

Why Reserves Can No Longer Be Waived

Before SB 4-D, Florida condo and cooperative associations could hold a vote to waive or reduce reserve contributions. That practice kept monthly dues low and left many buildings without funds for critical work. For any budget adopted on or after December 31, 2024, members of a unit-owner-controlled association that must obtain a SIRS can no longer vote to provide no reserves or less reserves than required for the components the study covers. Money collected for structural reserves also cannot be redirected to other purposes.⁵

This is the provision that hits owners’ wallets hardest. Associations that spent years underfunding reserves now have to close the gap, which usually means noticeably higher monthly assessments or special assessments levied all at once.

What Compliance Costs Unit Owners

Costs vary widely depending on building size, age, condition, and how far behind reserves had fallen. Professional fees for a Phase One milestone inspection typically run between $10,000 and $60,000 or more. SIRS fees range from roughly $1,000 for small buildings to over $16,000 for large or complex properties. Those figures are just for the studies. The repair bills that follow can be far larger.

When an association needs to raise significant money, it generally has two paths: special assessments charged directly to unit owners, or an association loan repaid through increased monthly assessments over time. Special assessments can range from a few hundred dollars to tens of thousands per unit depending on the scope of the work. Under Florida law, associations must offer payment plans for special assessments exceeding $1,000, though the specific terms vary.

Some associations turn to lenders that specialize in condominium and cooperative association financing. These loans come in several forms, including term loans for large fixed-cost projects, revolving lines of credit for phased or emergency repairs, and construction loans that disburse as work progresses. Lenders look at the association’s reserve balance, operating budget, and delinquency rates before approving financing. Either way, repayment comes from unit owner assessments.

What Owners and Buyers Receive

After a milestone inspection phase is completed, the licensed professional sends the sealed report to the local enforcement agency. The association must then distribute a copy of the inspector-prepared summary to every unit owner within 45 days of receiving the report and post that summary in a conspicuous spot on the property.³

Associations managing condominiums with 25 or more units must also publish the full report and the summary on the association’s website. The 25-unit threshold took effect January 1, 2026, lowered from the previous 150-unit threshold.⁶

Resale buyers in Florida are entitled to receive the inspector-prepared milestone inspection summary when one exists. Sellers must disclose whether the building is subject to the milestone and SIRS requirements, whether those studies are complete or scheduled, and whether any structural-repair special assessments have been approved or discussed at board meetings within the past 12 months. Before closing, buyers should ask for the milestone report, the most recent SIRS, the reserve funding schedule, and any pending or anticipated special assessments. Lenders may be reluctant to finance units in buildings that have not completed required studies.

What Happens If the Association Falls Behind

Local enforcement agencies set their own compliance timelines and penalty schedules for missed inspections, so the fines vary by jurisdiction rather than following a single statewide chart.²

The consequences for ignoring serious findings are uniform. If a Phase Two inspection identifies substantial structural deterioration, the association must begin repairs within 365 days after the local enforcement agency receives the report. County commissions and municipal governing bodies are required to adopt ordinances enforcing that repair timeline. If the owner cannot show that repairs have been scheduled or started on time, the local enforcement agency must evaluate whether the building is unsafe for human occupancy, a determination that can force residents out.²

At the state level, the Florida Department of Business and Professional Regulation oversees condominium associations through its Division of Condominiums, Timeshares, and Mobile Homes. The DBPR can investigate complaints, subpoena records, audit accounts, and levy administrative fines of up to $5,000 per violation under Chapter 718.

Amendments to Watch

SB 4-D in its 2022 form is not the version currently in force. The most significant changes to date are the extension of the SIRS completion deadline from December 31, 2024 to December 31, 2025 under HB 913, the increase of the SIRS catch-all component threshold from $10,000 to $25,000, and the reduction of the website posting threshold from 150 units to 25 units effective January 1, 2026.⁶ Before relying on any deadline, dollar amount, or procedural detail, check the current text of Sections 553.899 and 718.112 of the Florida Statutes rather than summaries of the original bill.

1
Florida Realtors. New Condominium Reforms
2
Florida Senate. Florida Statutes 553.899 – Mandatory Structural Inspections for Condominium and Cooperative Buildings
3
DBPR Condominium Information & Resources. Inspections
4
The Florida Legislature. Florida Statutes 553.899 – Mandatory Structural Inspections for Condominium and Cooperative Buildings
5
Florida Senate. Florida Statutes 718.112 – Bylaws
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The Florida Legislature. Florida Statutes 718.111 – The Association