We think the county's 2026 values on Grove units are too high, and we appeal them for you. You pay only if we win.
5 minutes. Sign up by Saturday, September 12 — sign today. Notarize by Wednesday, September 16 — closed.

The county's 2026 values don't reflect this year's lower sale prices at the Grove, or Building 4's closure. That gap is what we appeal.
Potential first-year savings, before our fees $500–$1,900+
For most Grove units at the county's 2026 values. You'll see the number for your unit in the signup form, before you sign.

Your address is already filled in. Add your unit number and sign online for the properties in this signup by Saturday, September 12.
Florida needs one document notarized before we can file. Notarize by Wednesday, September 16 — we schedule the call with you from Sunday, September 13. A passport works from abroad.
We file your petition with the Value Adjustment Board by September 18, 2026 and advance the county's filing fee. From here, the work is ours.
We pull the county's file on your unit, test its 2026 value against comparable sales and the market data we pay for, and assemble the evidence packet the board requires.
Before any hearing, we take the case to the Property Appraiser's office, where an appeal can be settled without one.
If it goes to a hearing, we present the evidence to the board's special magistrate. You don't need to be there — the notarized form lets us appear for you. A decision comes by spring 2027; if your value drops, so does your tax.
Your part is the first two steps. Everything after is ours.
We can file for your whole building with one board resolution and no owner signatures.
Keep paying your tax bill as usual — Florida requires the tax on your unit to be paid for the appeal to be decided, and paying the November bill covers it.
Five minutes now, a 10-minute video notarization by Wednesday, September 16, and we take it from there. Sign up by Saturday, September 12.
Questions? Reply to any email from us.
Castellan is a property-tax appeal service. Stephen Fong, founder.