The gap between the market and the roll
Florida assesses on a January 1 lien date. Everything the property appraiser concluded about a Miami-Dade property this year rests on what the market looked like at the start of it. For most property types in most years, that lag is not worth arguing about.
Condo and older commercial inventory in Miami-Dade is the exception right now. Resale activity has slowed under the weight of rising maintenance costs, special assessments and insurance renewals. When the carrying cost of a unit climbs faster than rents or resale prices, the market clears at a lower number, and the roll is the last place that shows up.
That is an evidentiary argument, not a complaint. The question a Value Adjustment Board hearing actually answers is whether the property appraiser's just value is supported by the record on the lien date.
What changed the math on older buildings
Two statutory obligations have repriced a category of Miami-Dade property, and neither of them is a market opinion:
- Milestone structural inspections under Section 553.899, Florida Statutes, on a schedule set by building age and location.
- Structural Integrity Reserve Studies under Section 718.112(2)(g), which apply to condominium and cooperative buildings of three or more habitable stories and cover a defined list of structural components — roof, load-bearing structure, fire protection, plumbing, electrical, waterproofing, windows and doors, and other items above a statutory cost threshold that affect those systems.
The consequential part is the funding rule. Reserves for the components a study covers can no longer be waived or underfunded by owner vote. For a building that had been deferring, that converts a soft future liability into a funded, scheduled one. A buyer prices that in. So does a lender. An assessment that treats the building as though the obligation does not exist is carrying a number the market will not pay.
Documented reserve obligations, a funded reserve schedule, and the special assessments actually levied are all records the association already has. They are also the kind of specific, dated evidence a board can act on.
Insurance is an operating expense, and it shows
For income-producing property, Florida property appraisers model income. That model has an expense line, and in Miami-Dade the insurance component of that line has moved more than almost anything else in recent years.
If your actual placed premium is materially above what a modeled expense load would assume, the modeled net operating income is too high, and a value derived from it is too high with it. The evidence is the binder and the loss runs, not an assertion that insurance is expensive.
This is the most common gap we see in South Florida commercial files: the owner knows the building's real expense stack and never puts it in front of anyone.
The 25-day clock, and the date that actually governs
Under Section 194.011, Florida Statutes, a petition to the Value Adjustment Board is due on or before the 25th day following the mailing of the TRIM notice. Miami-Dade's Clerk of the Courts, which hosts the VAB, has published September 18, 2026 as the tax year 2026 petition deadline, with the property appraiser mailing TRIM notices on or before August 24, 2026.
Petitions go to the Miami-Dade County Value Adjustment Board, care of the Clerk of the Courts at 111 NW 1st Street. Our Miami-Dade county guide carries the filing detail and links the Clerk's own page.
Two practical notes. First, the mailing date printed on your notice is the date that governs, and if it differs from the general schedule, yours controls. Second, an informal conversation with the property appraiser's office does not pause the 25-day clock. File, then talk.
What an honest screen looks like here
Not every Miami-Dade property has a case, and a soft resale market for one asset class does not carry every parcel with it. A building with rents holding, a recent arm's-length sale near the assessed number, or a reserve schedule already reflected in the assessment may be carried about right.
One disclosure belongs in any honest discussion of Florida appeals: where the process turns up a factual error in the physical record that understates a property, the appraiser may revise the value upward. We screen for that exposure before filing, do not file where we see it, and withdraw if it emerges.
If you want the county's own records checked against your building before the September 18 deadline, start a free analysis. If the number is already in line, we will tell you, and nothing gets filed.
Further reading: TRIM Notice Explained, the just value definition, and the Florida guide.