Momentum Housing Data · Property Tax Reality · Statewide

Florida Property Tax Shock: Why Your Bill Won’t Match the Seller’s

Florida homes sit on the tax roll far below what they are worth, because Save Our Homes caps a homesteaded owner’s assessment year after year. The cap belongs to the owner, not the house — and it resets when the home sells. This is the gap, measured from the state’s own 2025 certified rolls, county by county and ZIP by ZIP.

SOURCE  Florida DOR certified tax rolls, 2025 COVERAGE  63 counties · 883 ZIP areas AS OF  2026-08-28

The 20 ZIPs with the biggest gap

ZIPAreaCountyHeld below marketMedian gapImplied added tax/yr
33168MiamiMiami-Dade49.2%$189,444$2,076
33182DoralMiami-Dade48.7%$224,863$2,465
33055Opa LockaMiami-Dade48.6%$173,036$1,897
34251Myakka CityManatee47.4%$234,693$2,533
33175MiamiMiami-Dade46.2%$241,976$2,652
33177Quail HeightsMiami-Dade45.7%$205,740$2,255
33031RedlandMiami-Dade45.6%$299,343$3,281
33184MiamiMiami-Dade45.1%$183,470$2,011
33165MiamiMiami-Dade44.6%$251,290$2,754
34956IndiantownMartin44.5%$120,617$1,082
33330Fort LauderdaleBroward44.3%$463,300$6,189
33158MiamiMiami-Dade44.2%$442,854$4,854
33056Miami GardensMiami-Dade44.1%$161,363$1,769
32059LeeMadison43.9%$61,557$564
32331GreenvilleMadison43.6%$54,668$501
32350PinettaMadison43.1%$65,675$602
32617AnthonyMarion43.1%$97,624$540
33147MiamiMiami-Dade42.7%$166,478$1,825
33157MiamiMiami-Dade42.4%$206,426$2,262
33187Quail HeightsMiami-Dade42.0%$250,770$2,748

Implied figures are modeled at each county’s typical non-school millage — county-typical estimates, never a quote for a specific property.

Where the gap costs the most actual money

Percentage and dollars are two different maps, and this is the part that gets missed. The widest percentage gaps in Florida are in the rural north — Madison tops the state at 41.7% held below market — but the homes are inexpensive, so the reset is worth a few hundred dollars a year. The gaps that cost real money are in South Florida, where a more moderate percentage sits on top of a much larger value. In Broward County the median parcel is carried $153,090 below market, which at county-typical non-school millage is about $2,045 a year in property tax the next buyer inherits and the seller never paid.

CountyImplied added tax/yrHeld below marketMedian gapParcelsMillage
Broward$2,04526.9%$153,090722,146estimated
St. Lucie$1,60327.6%$98,023166,683estimated
Miami-Dade$1,59123.6%$145,186882,582estimated
Palm Beach$1,53625.7%$125,741627,609estimated
Pinellas$1,46227.1%$111,627416,129estimated
Volusia$1,13722.7%$81,574257,404estimated
Gulf$1,12424.7%$90,14613,589estimated
Hernando$1,10529.8%$91,01893,984estimated
Martin$1,10429.5%$123,13878,852estimated
Orange$1,02522.3%$100,213449,883estimated
Seminole$86126.5%$97,859165,866estimated
Lake$84820.2%$83,609179,071estimated
DeSoto$83832.1%$66,24412,859estimated
Monroe$83215.0%$162,61155,708estimated
Indian River$80623.6%$90,06184,285estimated

Every county we can measure

Sorted by the share of market value held off the roll. 63 of Florida’s 67 counties clear the 5,000-parcel minimum, covering 9,108,842 parcels. The last two columns matter for reading the top of this table honestly: excluded is the share of each county’s roll dropped as agricultural or exempt, which in the farm counties runs to a quarter of all parcels, and millage marks whether the county’s rate is verified or estimated.

CountyHeld below marketMedian marketMedian assessedImplied added tax/yrParcelsExcludedZIP pages
Madison41.7%$134,941$81,550$489 estimated8,27116.9%4
Hardee39.2%$175,748$104,181$748 estimated9,56623.9%3
Hamilton37.7%$144,036$90,087$453 estimated5,18724.9%2
Taylor36.5%$135,480$88,330$440 estimated11,6275.2%2
Gilchrist35.7%$173,114$107,364$657 estimated8,84618.2%2
Levy35.5%$172,688$108,224$734 estimated23,37514.0%5
Suwannee34.3%$141,018$91,624$493 estimated19,2137.8%6
Baker33.7%$213,976$137,101$687 estimated10,4505.8%3
Jefferson33.0%$172,047$112,271$473 estimated6,51725.0%1
DeSoto32.1%$191,031$124,787$838 estimated12,85913.4%2
Bradford31.5%$150,050$102,961$511 estimated10,9536.5%3
Hernando29.8%$251,486$160,468$1,105 estimated93,9841.3%9
Jackson29.5%$131,106$87,548$368 estimated17,4945.7%8
Martin29.5%$382,120$258,982$1,104 estimated78,8521.5%7
Washington28.7%$149,571$100,796$434 estimated10,62014.5%2
Columbia28.3%$179,075$121,738$512 estimated27,1528.1%4
St. Lucie27.6%$311,600$213,577$1,603 estimated166,6831.5%14
Nassau27.4%$368,004$258,636$757 verified51,3363.9%5
Pinellas27.1%$322,504$210,877$1,462 estimated416,1290.5%46
Putnam27.1%$140,975$99,830$412 verified36,3305.3%12
Broward26.9%$411,590$258,500$2,045 estimated722,1460.3%53
Seminole26.5%$342,431$244,572$861 estimated165,8660.3%14
Citrus26.4%$201,059$141,811$514 estimated87,2290.9%13
Okeechobee26.0%$182,707$122,071$540 estimated17,4718.3%2
Clay25.8%$277,076$200,551$672 verified89,2320.7%6
Marion25.8%$224,812$162,313$346 verified184,4302.4%22
Palm Beach25.7%$394,122$268,381$1,536 estimated627,6090.7%50
Gadsden25.4%$130,415$97,078$233 estimated16,03411.4%4
Holmes25.4%$127,574$86,701$495 estimated6,77023.1%1
Gulf24.7%$260,000$169,854$1,124 estimated13,5896.1%2
Highlands24.5%$187,533$129,840$588 estimated48,9254.4%7
Hendry24.4%$197,324$135,718$571 estimated18,4156.9%2
Alachua24.1%$240,474$172,895$632 verified92,9833.5%15
Pasco23.7%$271,255$189,779$805 estimated260,9850.7%24
Indian River23.6%$315,016$224,955$806 estimated84,2851.5%8
Miami-Dade23.6%$429,564$284,378$1,591 estimated882,5821.0%77
Hillsborough22.9%$299,560$222,001not published493,1990.8%48
Volusia22.7%$284,398$202,824$1,137 estimated257,4040.8%25
Brevard22.3%$281,070$200,690$747 estimated282,7570.3%26
Orange22.3%$353,990$253,777$1,025 estimated449,8830.3%40
Wakulla21.5%$199,319$149,096$414 estimated16,1587.0%2
Dixie21.2%$114,500$80,000$386 estimated7,48413.0%2
Lake20.2%$296,149$212,540$848 estimated179,0711.5%23
Santa Rosa19.1%$256,055$202,422$398 estimated87,1333.4%6
Duval18.8%$253,464$192,528$702 verified361,5150.3%31
Glades18.3%$165,654$121,338$458 estimated6,56017.7%1
Franklin17.1%$230,000$167,610$731 estimated13,2661.4%5
Flagler16.8%$283,456$226,012$488 estimated74,3081.3%4
St. Johns16.8%$407,760$314,045$681 verified150,0440.7%10
Leon16.0%$236,640$184,779$457 estimated95,7890.7%10
Sumter15.4%$315,815$262,230$382 estimated84,0262.5%7
Collier15.0%$468,936$362,776$681 estimated242,1160.6%17
Monroe15.0%$724,582$561,971$832 estimated55,7080.9%8
Polk14.0%$238,110$180,064$633 estimated307,7821.3%31
Escambia13.3%$221,650$160,410$676 estimated133,6551.2%15
Lee11.7%$293,688$238,370$589 estimated424,7900.8%34
Walton10.9%$443,576$357,623$486 estimated68,2264.5%7
Charlotte9.6%$266,461$209,480$594 estimated131,9780.8%13
Manatee9.4%$336,879$263,831$788 estimated197,7430.6%17
Osceola8.5%$307,600$249,828$510 estimated175,4111.0%10
Okaloosa7.4%$280,708$231,209$370 estimated99,1471.1%12
Bay7.0%$255,000$216,227$276 estimated109,1050.4%10
Sarasota6.8%$322,600$267,300$432 estimated260,5890.3%24

Reading this honestly

A big gap is not a warning about a bad market — it usually means the opposite: owners have held a long time in an area whose values rose. What it does mean is that the tax line on a listing is the least reliable number in the whole listing for a buyer. Counties at the low end of this table have either seen slower appreciation or more turnover; counties at the high end are where budgeting from the seller’s bill will hurt the most.

Two limits worth stating plainly. The rural counties at the top of the percentage table are also the counties where we exclude the most parcels as agricultural or exempt, so their medians rest on a smaller and less residential sample than the metro counties do. And where millage is marked estimated rather than verified, the dollar figure is the softer of the two numbers — the percentage gap comes straight off the roll, but converting it to dollars requires a rate we could not confirm from the county directly. Where our millage sources disagreed outright, the column reads not published and we show no dollar figure at all: the gap is still real and still measured, but we will not put a number on it that we cannot stand behind.

Put your own numbers on it with the property tax after purchase calculator and the Save Our Homes estimator, and remember the neighbors on the same bill: any CDD assessment, and separately insurance, which is having a very different year.

What this page won’t do

No estimate of any specific property’s taxes, and no promise about your bill. These are medians across thousands of parcels on the county’s certified roll, and the dollar figure is a modeled county-typical estimate at the county’s non-school millage — your actual bill depends on your purchase price, your taxing district, your exemptions, and any portability you bring with you. The one number that binds is on the tax bill after you close.

Methodology

For each parcel on the Florida DOR certified tax roll we compare just/market value (mv) with assessed non-school value (av). Save Our Homes caps annual assessment growth for homesteaded owners, so a long-held home sits well below market on the roll; on sale the assessment resets toward the purchase price. The median gap per area therefore approximates the property-tax increase a new buyer inherits. Implied annual delta = median gap x the county's typical NON-SCHOOL millage (matched to the non-school assessed basis), a modeled county-typical figure, not a quote for any property. Parcels below $50,000 market value, with assessed above market, or with an assessed/market ratio under 0.15 (agricultural and exempt classifications) are excluded; the excluded count is reported per county. Areas are published only at 800+ qualifying parcels (ZIP) or 5,000+ (county). Aggregates only; no parcel-level or address-level figures are published. Roll year 2025; millage vintage FY2025-26. General information, not tax advice; deemed reliable but not guaranteed. Equal Housing Opportunity.