Florida Condo Reserve Law 2026: What Miami Buyers Must Verify Before Closing

$45,000. That is the per-unit special assessment I saw levied against owners in a 38-story Brickell tower earlier this year. The building had been waiving its structural reserves for over a decade, which was legal in Florida until December 2024. Now it is not, and the catch-up bill has arrived. If you are buying a resale condo anywhere in Miami-Dade right now, this law is the single most important thing to check before you sign a contract.

I am a Compass agent. I work with buyers across Brickell, Edgewater, Sunny Isles Beach, Bay Harbor Islands, and Coconut Grove. In the past six months, at least a third of the resale transactions I have been involved in required some kind of conversation about reserves, assessments, or milestone inspections. This is no longer a back-of-the-contract technicality. It is a front-line pricing and due diligence issue.

What Florida Senate Bill 4D Actually Requires

Florida Senate Bill 4D became law in May 2022, directly following the Champlain Towers South collapse in Surfside that killed 98 people. The legislature moved fast. The law creates two overlapping obligations for condo associations statewide: milestone structural inspections and mandatory reserve funding for structural components. Both of these have teeth, and by 2026 both are fully in effect.

The milestone inspection requirement applies to any condo building that is three stories or taller. At 30 years of age, the building must complete a Phase I inspection by a licensed engineer or architect. If that engineer finds structural distress, a Phase II inspection follows. For buildings within three miles of the coastline, the threshold drops to 25 years. Miami-Dade coastal buildings that turned 25 before July 1, 2022 were required to complete their inspection by December 31, 2024.

The reserve funding requirement is where most of the financial pain is concentrated. Before SB 4D, Florida condo associations were allowed to vote to waive or reduce reserve contributions. Boards did this regularly to keep monthly HOA fees low, kicking structural maintenance down the road. That option is gone. As of December 31, 2024, associations must fully fund reserves for: the roof, load-bearing walls and primary structural members, floors, the foundation, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, windows, and any other item with a deferred maintenance cost or replacement cost exceeding $10,000.

"The law didn't create the structural problems. It just made boards stop pretending the money didn't need to exist." Gerardo Gonzalez, Licensed Agent at Compass

The practical result is that buildings which spent years underfunding reserves now face two options: collect a lump-sum special assessment from owners, or take out a bank loan against the association's assets and charge owners over time. Neither option is pleasant. Both affect property values and the financial position of anyone buying into that building.

The Special Assessment Wave Hitting Miami Buildings in 2026

Most of the buildings most affected are concentrated in a specific age range: buildings constructed between 1975 and 1995. In Miami, that means a significant portion of the Brickell corridor's older towers, several Edgewater buildings from the pre-boom era, much of Aventura's mid-rise stock, and large portions of the Sunny Isles Beach inventory that preceded the wave of ultra-luxury glass towers. These buildings are 30 to 50 years old, they have real structural maintenance needs, and many of them spent years minimizing reserve contributions to stay competitive on HOA fees.

According to data from the Community Associations Institute and reports from several South Florida HOA attorneys in 2025, the average Miami condo building had reserve funding levels of 40 to 60 percent of required amounts before the SB 4D deadline. That gap is now a debt owed by current owners, including anyone who buys in between the assessment date and the payoff date.

The range is wide. Minor remediation projects can produce assessments of $5,000 to $15,000 per unit, payable over 12 to 24 months. Buildings with significant concrete restoration, waterproofing, or roof replacement needs are seeing assessments of $30,000 to $75,000 per unit. A handful of larger, older Brickell and Edgewater towers have issued assessments over $100,000 per unit when the scope included multiple major systems. These are not hypothetical numbers. These are deals I have watched close, fall through, or get renegotiated in 2025 and early 2026.

Sellers in these buildings are in a difficult spot. A listing with a $50,000 pending assessment is a listing that needs to be priced accordingly, or the seller needs to settle the assessment before closing. Buyers who don't ask the right questions can end up absorbing that liability without a price reduction to match.

Three Documents to Request Before Making an Offer

The good news is this risk is manageable. Florida law already requires sellers to disclose known special assessments, and the HOA disclosure package (which you have a right to receive under Florida Statute 718) contains most of what you need. The issue is timing. Some buyers wait until after going under contract to order the HOA package, which means they are making financial decisions without complete information. My recommendation is to get these three documents before you make an offer.

The Structural Integrity Reserve Study tells you two things: what components the building needs to maintain, and what percentage of those reserves have actually been funded. A building at 80 percent funded is in reasonable shape. A building at 30 percent funded is carrying significant deferred liability. I go deeper on how to read a condo building's financial health in that guide. The study is now required by law and should be available from any HOA that is in compliance.

The Milestone Inspection Report tells you the physical condition of the structure. Phase I is a visual inspection. Phase II involves destructive testing and is triggered when Phase I finds evidence of structural distress. If a building you are considering has a Phase II in progress or completed, read it carefully. Any required remediation itemized in that report is future cost that will become an assessment.

For the special assessment disclosure, ask specifically about assessments that have been approved by the board but not yet levied, and assessments that are under discussion or expected based on the reserve study findings. A board can approve an assessment one month and notify owners the next. You want to know about all of it before you write a check.

How Pre-Construction Compares

I work with buyers across both sides of this market: resale units in established buildings and pre-construction reservations in new towers. The reserve law dynamic is one of the clearest financial arguments for pre-construction right now, and I do not say that to be promotional. I say it because the math is real.

A new building in Brickell or Edgewater, delivering in 2026 or 2027, starts its reserve funding at zero liability. The association is formed, the first reserve study is conducted, and contributions begin based on current code requirements. There is no 30-year backlog of deferred maintenance. There is no Phase II inspection on the horizon. The structural components are new, under warranty, and designed to current building codes.

Projects like Baccarat Residences, Cipriani Residences Miami, or Aston Martin Residences in Brickell are new-construction or recent-cycle towers where buyers are not inheriting the same 30-year reserve catch-up problem. Buyers in those buildings are paying a premium on price per square foot, but they are not inheriting a structural liability. That trade-off deserves to be part of the analysis: my 2026 pre-construction vs. resale data breakdown covers the full cost comparison when you factor in assessments, deposits, and delivery timelines.

That said, pre-construction carries its own risks: construction delays, developer execution risk, the gap between contract pricing and delivery-day market values. Neither option is risk-free. The point is to understand what you are buying in either case. My 2026 Miami pre-construction buyers guide covers how to evaluate developer track records, deposit structures, and contract protections before committing.

What to Do If Your Target Building Has Exposure

If you find a building you love and the reserve study shows underfunding or a special assessment is pending, you have several options. The first is to negotiate a price reduction equal to the present value of your share of the assessment. This is the most common approach. The second is to require the seller to settle the assessment in full at or before closing. Florida contract law allows this and sellers in competitive situations will often agree to it rather than lose the deal.

The third option is to walk away. Not every building with a reserve problem is a bad investment, but some are. If the milestone inspection identified major structural issues and the remediation scope is still being determined, you are buying into a situation where the final assessment number is unknown. That is a level of financial uncertainty that is hard to underwrite at any price.

My practice as a buyer's agent is to pull the HOA package on any resale condo before my client submits an offer. If the building is 25 years or older, I also look up whether a milestone inspection has been filed and what it found. Florida's Division of Condominiums, Timeshares and Mobile Homes maintains records of inspections that have been submitted to the state. This takes about 20 minutes of research that can save a buyer tens of thousands of dollars.

If you are buying in Miami right now, this is not optional homework. It is baseline due diligence for any building that was built before 2000. For the full due diligence checklist, my step-by-step Miami pre-construction buying process guide outlines each phase from reservation through closing. Call me at (305) 964-8614 or reach out at [email protected] and I will pull this data for any building you are considering.