On Palm Beach Island, Amendment 3's Fine Print Matters More Than Its Headline

What does a $250,000 homestead exemption do for a house on Palm Beach that sells for several million dollars? For a buyer arriving this season, it does less than the campaign suggests, and for a while it does nothing. Voters decide Florida's Amendment 3 on Tuesday, November 3. On the island, the clauses that affect a real purchase are the ones that rarely make the headlines.

The official ballot summary raises the homestead exemption for all non-school taxes to $150,000 in 2027 and $250,000 in 2028, with inflation adjustments after that. It also lowers the annual cap on assessment increases for non-homestead property from 10% to 5%. It needs 60% of the statewide vote, and if it passes it takes effect January 1, 2027. Those are the headline figures. Each one plays out differently for someone who closes on the island this winter.

The clause that applies to a buyer arriving this season

Most of the executives moving to Palm Beach from New York or Connecticut are, by definition, not yet Florida residents. The amendment has a sentence written for exactly that group:

"Persons who are not Florida residents on December 31, 2026, will receive the existing homestead exemption upon qualifying for a homestead exemption, with the increased homestead exemption beginning with the fifth year of exemption, to the extent permitted by the U.S. Constitution."

That language comes straight from the state's ballot record. Some coverage shortens it. The Palm Beach Post's October 16 voter guide describes it as a five-year Florida residency requirement. The official text ties the larger exemption to the fifth year of exemption and to the December 31, 2026 date. A buyer who becomes a resident after that date and files for homestead would start with today's $50,000 exemption.

For a buyer working out the carrying cost of the first few years, the near-term figure is the current exemption, not the headline one.

More than half the island's houses fall outside the headline

The second clause matters because of how Palm Beach is owned. Palm Beach County Property Appraiser Dorothy Jacks told the Town Council in August that, as of 2025, the town had 7,564 residential parcels. Of those, 3,465 carried a homestead exemption, according to the Palm Beach Civic Association's account of her presentation. That leaves roughly 54% of the island's residential parcels with no homestead exemption. They include second homes, seasonal residences and investment properties, which Palm Beach County says would not qualify for the larger exemption.

For these owners, the 5% cap is the provision that matters. It doesn't follow a house from one owner to the next. The Property Appraiser's explanation of assessment caps shows how a purchase works today:

1. In the tax year of the purchase, the seller's existing 10% cap stays in place for the rest of that year.
2. In the following year, Florida law requires the property to be reassessed at full market value.
3. From that new base, the cap limits annual increases in assessed value for every taxing authority except the school board. The cap stays in place as long as ownership doesn't change, no homestead exemption is applied for, the property wasn't split or combined in the previous year, and no new construction occurs.

Amendment 3 would cut the cap in step three from 10% to 5%. It would not change step two. A buyer still starts from a full market-value assessment, and the lower cap only limits how fast that new figure can rise afterward. An owner who has held the property for years benefits more from a tighter cap than a buyer who closes in 2027. The Property Appraiser also notes that a cap on assessed value doesn't limit the tax bill itself, which still depends on each authority's millage rate and on non-ad valorem assessments.

Why the Town of Palm Beach's own budget barely moves

Even for homesteaded owners on the island, the exemption counts for less at the Town level than it would almost anywhere else in the county. The reason is how small the Town's share of the bill is.

The Town's rate is $2.61 per $1,000 of taxable value, which is low among Palm Beach County municipalities. The Town collects about 17 cents of every property-tax dollar paid by owners on the island. The rest goes to the School District, the county and the other taxing authorities. At the Town's proposed rate of 2.6110 mills for fiscal year 2027, which began October 1, the extra $200,000 of exemption between today's $50,000 and the 2028 figure of $250,000 is worth about $522 a year on the Town portion of a homesteaded owner's bill. The county portion and the other non-school authorities add to that, but on an island where many tax bills run well into five figures, the relief is a small share of the total.

Jacks's 2025 figures show the same thing from the Town's side. Palm Beach collected about $90.4 million in property taxes. The current $50,000 exemption costs the Town nearly $588,000, and the $250,000 exemption would raise that to more than $2.2 million, about 2% of its tax revenue. Only 291 island properties would owe no non-school property taxes at all under the larger exemption. That is a real loss for a Town that relies on property taxes for roughly two-thirds of a $127.3 million budget, but the Town could absorb it.

The larger figures are at the county level

The figures that worry local officials are at the county and special-district level, and those agencies tax island property too. Published estimates vary in scope:

Statewide, the Post's voter guide cites state economists' projection that cities and counties would lose $5 billion next year and almost $12 billion by 2031. Gov. Ron DeSantis supports the measure, arguing that local tax collections have doubled in a decade. Florida TaxWatch puts 2024 statewide collections at $55 billion, double the figure from a decade earlier.

That gap reaches the island through the county's response. Palm Beach County's own explainer names solid waste fees, stormwater fees, fire service assessments, impact fees, and permit and licensing fees as possible replacements for lost revenue. It says residents "may experience fee increases and service reductions, rather than an equivalent reduction in overall local government costs." The homestead exemption lowers a property's taxable value. Fees and special assessments are outside the amendment's exemption math. That matters on an island where most residential parcels get no exemption at all. The county also notes that the exemptions would reach Municipal Service Taxing Units. Jacks summed up the tradeoff for the Town Council, as the Palm Beach Civic Association reported: "The purpose of the amendment is [to provide] more assistance for long-term homeowners, but at what cost?"

The measure would also limit county and municipal property taxes to listed purposes: public safety, education and schools, infrastructure, natural resources, bond debt service, employee retirement benefits, and operations and administration. Local governing bodies could approve other spending unless general law prohibits it.

Where to check a specific address

The ballot wording itself changed this summer. Leon County Circuit Judge David Frank found that the original title, "Save Our Homes From Excessive Property Taxes," worked as political advocacy. Attorney General James Uthmeier then submitted a rewrite. The state's record now lists Amendment 3 under the revised title, "Increased Homestead Exemption; Lower Cap on Increases in Non-Homestead Property Assessments."

For property-level figures, the Property Appraiser's Amendment 3 Homestead Calculator lets homesteaded owners enter an address and estimate current taxes and projected 2027 and 2028 changes. According to WPTV, it flags properties without homestead as ineligible for the benefit. Its estimates use 2026 certified values and millage rates. The Town has also posted its own Amendment 3 information page, which the Palm Beach Daily News reported was created to help residents understand the measure's impact.

Quick answers

Would school taxes change?

No. Under Palm Beach County's explainer, school district property taxes are not affected by the amendment. The first $25,000 of the homestead exemption would still apply to all taxing authorities, and school taxes would remain outside the increase above that.

When would a tax bill first show the change?

The county says the $150,000 exemption would first apply to the 2027 tax year, which funds the FY2028 budget. The full $250,000 would be in place by the 2028 tax year and FY2029.

Does the exemption stay fixed once it reaches $250,000?

No. The exempt amount would rise each year with the Consumer Price Index and would not fall in years when prices drop.

Everything here is general information, not legal, tax or financial advice. Confirm how Amendment 3 would apply to your own property with a qualified tax professional or the Property Appraiser's office.

Whatever happens on November 3, a buyer's assessment still starts at full market value the year after closing, so an accurate valuation is the starting point for any Palm Beach tax estimate. John Reynolds & Randi Binder can prepare a free, confidential valuation of your island property so you can see where it stands before the vote.