Property taxes in Martin County, Florida — and how to appeal yours
Like every Florida county, Martin County assesses your home at its just (market) value each January 1, mails a TRIM notice in August, and gives you a short window — generally 25 days — to challenge the assessment before the Martin County Value Adjustment Board. Here's what that means where you live, with hearings administered from Stuart.
Is your Martin County home over-assessed?
The free check takes under 60 seconds — enter your address and see whether your assessment looks out of line. Estimates, not guarantees.
Run my free checkMartin County — 2026 appeal window
- TRIM notices mail: typically mid-to-late August — Martin County sets its own mailing date each year
- VAB petition deadline: 25 days after the county mails its TRIM notice (Fla. Stat. §194.011(3)) — usually September
Martin County has not yet published its 2026 TRIM mailing date. The exact deadline is printed on your TRIM notice when it arrives — that date controls.
Martin County at a glance
- Who sets your assessment
- The Martin County Property Appraiser estimates your home's just value as of January 1 each year.
- Where appeals are heard
- The Martin County Value Adjustment Board — an independent board, separate from the Property Appraiser, that hears petitions from Martin County owners.
- The form you file
- Form DR-486 — the statewide Florida petition to the Value Adjustment Board, filed with the Martin County VAB clerk.
- Filing fee
- Florida law sets a small petition fee — typically $15 for the first parcel (Fla. Stat. §194.013). Confirm the current amount with the Martin County VAB clerk before filing.
Martin County guides
How to appeal your property taxes in Martin County
The full Martin County VAB process — from reading your assessment to the DR-486 petition and your hearing.
Read guide →Martin County TRIM notice & petition deadline
When Martin County mails its TRIM notice, how the 25-day clock works, and the one date you cannot miss.
Read guide →Is my Martin County assessment too high?
Just value vs. assessed value, the Save Our Homes cap, and the data-driven way to tell if you're over-assessed.
Read guide →
More on Martin County
- How to appeal your property taxes in Martin County
- Martin County TRIM notice & petition deadline
- Is my Martin County assessment too high?
Other Florida counties
Check your Martin County assessment — free
Enter your address and see whether your assessment looks too high, in under 60 seconds. Savings figures are estimates, not guarantees.
Check my home — freeAbatero is not a law firm and does not provide legal advice. Abatero is not affiliated with, or endorsed by, Martin County, the Martin County Property Appraiser, or the Martin County Value Adjustment Board.
All savings figures are estimates, not guarantees — no one can promise your assessment will be reduced. Deadline dates and filing fees shown on this page are estimates based on Florida statute and prior-year county data; always confirm the exact deadline and fee on your TRIM notice and with the Martin County VAB clerk before filing.