South Florida · Florida
Property tax appeal in Miami-Dade County, Florida
Miami-Dade County, seated at Miami, carries 771,786 single-family homes on Florida's 2025 assessment roll. Our scan identified 427 properties as strong appeal candidates, with an estimated $8,387 in potential annual savings per home — 161% above the statewide average. It is one of the state's highest-volume counties — ranked #4 of 67 by total estimated savings identified. Across those properties that models to roughly $3.6M a year in total — an estimate of what might be recoverable, not a figure any county has agreed to.
Selection here runs tighter than in other counties: when a case does surface in Miami-Dade County, it tends to carry a clear margin — an estimated $8,387 a year on average. Beyond the clean candidates, we identified 544 properties for manual review, carrying another $10.0M in estimated annual savings.
What our scan found in Miami-Dade County
Average estimated savings
$8,387
per home, per year
Strong appeal candidates
427
Total estimated annual savings
$3.6M
per year
- Ranked #4 of 67 Florida counties by total estimated savings identified.
- Ranked #22 of 67 counties statewide for candidate density.
- Additional homes flagged for review: 544 ($10.0M per year, estimated)
How we produced these numbers
Based on Florida Department of Revenue Property Tax Oversight (PTO) data portal public assessment roll data (2025 tax year), comparing assessed values with recent comparable sales, normally normalized by recorded square footage when enough data exists. The model also evaluates documented flood location, age-based condition signals and any recent arm’s-length sale; recorded size adjusts the sales comparison and is not scored separately. Figures are county-level estimates produced by an automated model — they are not an appraisal and not a finding about any specific property. Actual results depend on your property and on your county’s Value Adjustment Board. Savings are not guaranteed, and some appeals result in no change.
Coverage: 771,786 single-family parcels on the 2025 assessment roll.
The Miami-Dade County deadline
Your TRIM Notice (Notice of Proposed Property Taxes) arrives from the Miami-Dade County Property Appraiser in August. You have 25 days from the date printed on that notice to file a petition with the Miami-Dade County Value Adjustment Board. There is no extension.
How an appeal works in Miami-Dade County
01
We pull the Miami-Dade County Property Appraiser's assessed value for your parcel.
02
We find recent sales of comparable homes near you and compute what the market says your home is worth.
03
If the county's number is above the market number, we build the evidence packet — comps cited, with your county's official petition form for you to complete.
04
You file with the Miami-Dade County Value Adjustment Board before the 25-day deadline and present the packet.
See what the report contains
Every appeal includes 4–8 cited comparable sales, the valuation analysis, and your county’s official VAB petition form for you to complete and file.
124 Oak Lane
2025-03-121,820 sqft$382,000
456 Pine Ave
2025-02-281,790 sqft$375,000
789 Maple Dr
2025-01-151,855 sqft$391,000
Fictional data for illustration — your report cites real sales from your county.
See how it worksAreas we cover in Miami-Dade County
Homeowners across Miami-Dade County, including Miami, Hialeah, Miami Beach, Coral Gables, Homestead, Doral. County seat: Miami.
If you own in Miami, Hialeah, Miami Beach and Coral Gables or anywhere else in Miami-Dade County, your assessment is worth checking before the 25-day window closes. Reducing property taxes in Miami-Dade County starts with comparing the assessed value against what is actually selling near you.
Questions about appealing in Miami-Dade County
How much does an appeal cost in Miami-Dade County?
Our flat fee is $199 for the appeal report and filing packet. The Miami-Dade County Value Adjustment Board also charges its own filing fee — most Florida counties now charge $50 per petition, a few still charge less, and the amount is on your county VAB page. We charge no percentage of any savings.
What is the deadline to appeal property taxes in Miami-Dade County?
25 days from the date printed on your TRIM Notice, which the Miami-Dade County Property Appraiser mails in August. The exact date is on the notice itself.
Will appealing raise my Miami-Dade County taxes?
Filing a petition with the Value Adjustment Board does not by itself raise your assessment. The board reviews the evidence and either lowers the assessed value or leaves it unchanged.
Do I need a lawyer to appeal in Miami-Dade County?
No. Florida homeowners file VAB petitions themselves every year. We are not a law firm and do not provide legal advice — we prepare the evidence packet and the paperwork so you can file it.
How can I reduce property taxes in Miami-Dade County?
There are two levers. First, make sure every exemption you qualify for is on file — the Florida homestead exemption reduces your taxable value and caps annual assessment increases at 3% under Save Our Homes (deadline March 1). Second, if the Miami-Dade County Property Appraiser has your home assessed above what recent comparable sales support, petition the Value Adjustment Board within 25 days of your TRIM Notice. We support the second: we pull the comparable sales and build the evidence packet that you file with the Value Adjustment Board. You submit the petition and you present your case — we are not a law firm and cannot file or appear on your behalf.
Check your Miami-Dade County property
Free check. Property details and email are required for the analyst review.