Inherited Home Property Tax by State: Why a $450K House Costs $7,200/Year in Florida vs. $2,160 in Tennessee — and the $4,022 Jump Heirs Don't See Coming
Your mother's house carried a $3,178 property tax bill. The same house, with the same roof and the same $450,000 market value, arrives in your mailbox at $7,200. Nothing about the property changed. The owner did.
If you're an heir or executor in Florida, that $4,022-a-year jump is the default outcome. It's also the heart of the warning in Realtor.com News' "Inheriting a Low Property Tax Bill Is Getting Much More Complicated": an inherited home can lose the caps and exemptions that kept the old bill low. The timing is rough. The Institute on Taxation and Economic Policy (ITEP) says higher fuel and food prices are on track to cost the average household over $1,300 by the end of the year. A surprise four-figure tax bill lands on top of that.
This post puts the same $450,000 home in Florida, California, New Jersey, and Tennessee. It breaks the Florida bill down line by line. It also gives you a comparable-sales check to find out whether your new assessment is even right.
Effective rate vs. nominal rate: why the state average understates what heirs pay
Two numbers matter here:
- Nominal rate: what your local governments actually charge on taxable value. In Florida that's millage, where 1 mill is $1 per $1,000.
- Effective rate: taxes paid divided by the home's market value.
For a long-time owner, caps and exemptions push the effective rate well below the nominal one. For a new owner or an heir, that cushion usually disappears. Our figures come from Tavirex's analysis of 13,144 rows across eight sources:
- the Tax Foundation state rate table (255 rows)
- Lincoln Institute assessment-ratio data (51 rows)
- IAAO reassessment standards (51 rows)
- NCSL exemption tables (204 rows, which is four exemption types across 50 states and DC)
- Census ACS county tax and housing tables (about 12,500 rows)
On a $450,000 home, the gap looks like this (rates rounded):
| State | Avg. effective rate (Tax Foundation) | Long-time owner pays | New owner's realistic rate on market value | New owner / heir pays |
|---|---|---|---|---|
| New Jersey | 2.23% | $10,035 | ~2.23% | $10,035 |
| Florida | ~0.80% | $3,600 | ~1.60% (16 mills) | $7,200 |
| California | ~0.70% | $3,150 | ~1.15% | $5,175 |
| Tennessee | 0.48% | $2,160 | ~0.48% | $2,160 |
Three things stand out:
- Florida and California are where "the average" misleads. A Florida newcomer pays about 2.0x what the state's average effective rate predicts. In California it's about 1.6x.
- New Jersey and Tennessee have no assessment-growth cap. An heir's bill doesn't jump from reassessment alone. The state-to-state gap is still $7,875 a year on an identical house.
- Exemptions attach to people, not houses. NCSL's tables show homestead, senior, veteran, and disability relief generally follow the owner-occupant. When the owner dies, they usually end unless the heir qualifies on their own.
Averages also hide county variation. In the Census ACS county data, the spread inside a state is often as wide as the spread between states. That's why you should anchor on your county's millage, not the state number.
This is the kind of analysis Tavirex runs for you, so you don't have to build the spreadsheet yourself.
The inheritance jump, worked: Florida and California
Florida: $3,178 to $7,200
Assume the parent's homestead was assessed at a capped $240,000. Save Our Homes limits annual growth to the lesser of 3% or inflation. Assume the standard $50,000 homestead exemption, where the first $25,000 applies to school taxes too. Assume a 16.0-mill total rate (5.5 school plus 10.5 non-school). That's illustrative, so check your TRIM notice for the real figures.
Parent's bill:
- School: ($240,000 − $25,000) × 5.5 mills = $1,182.50
- Non-school: ($240,000 − $50,000) × 10.5 mills = $1,995.00
- Total: $3,177.50, or about $3,178
Heir's bill if the home is rented, held for sale, or used as a second home: the property is reassessed at full just value on January 1 after the transfer. $450,000 × 16.0 mills = $7,200.
Heir's bill if the heir moves in and files for homestead by March 1:
- School: ($450,000 − $25,000) × 5.5 mills = $2,337.50
- Non-school: ($450,000 − $50,000) × 10.5 mills = $4,200.00
- Total: $6,538
Moving in saves $662 a year against the non-homestead bill. It also starts a fresh Save Our Homes cap, so future increases are limited.
California: $2,070 to $5,175
Assume the parent's Prop 13 base-year value is $180,000 and the all-in rate is about 1.15%.
- With the Prop 19 parent-child exclusion: $180,000 × 1.15% = $2,070
- Without it, reassessed to market: $450,000 × 1.15% = $5,175
- Difference: $3,105 a year
The exclusion generally requires the child to make the home a primary residence within one year. Relief is also limited when market value exceeds the base value by more than roughly $1 million (inflation-adjusted). Deadlines matter: the change-in-ownership filing after a death is due within 150 days (Form BOE-502-D). The Prop 19 claim should be filed within three years of the transfer, and a later filing gives relief only going forward. Our Marin County Prop 19 breakdown covers a $3.3M version of this.
In Texas and North Carolina the trap is different. There it's the loss of parent-attached freezes and exclusions. See our Texas inherited property guide and the Wake County circuit breaker post.
The Florida bill line by line, and what Amendment 3 would touch
On the $450,000 non-homestead bill, here is where the money goes:
| Levy | Mills | Annual cost | Share |
|---|---|---|---|
| School board | 5.5 | $2,475 | 34% |
| County general | 5.0 | $2,250 | 31% |
| City / municipal | 3.5 | $1,575 | 22% |
| Special districts (fire, library, water management) | 2.0 | $900 | 13% |
| Total | 16.0 | $7,200 | 100% |
ITEP's "Tallying Up the Impact of Florida's Property Tax Ballot Measure on Local Communities" explains that Amendment 3 would create a pathway for non-school property tax elimination. It estimates the measure would cost local governments $13.7 billion in the first two years alone. In our example, the non-school levies (county, city, special districts) total $4,725, or 66% of the bill. Those levies fund the sheriff, fire rescue, libraries, and roads. School levies stay.
A "pathway" is not a guarantee. Who benefits, how fast, and whether non-homestead property such as an inherited rental is covered depend on the ballot text and later legislation. Read the full ballot language before November 3. Don't plan your finances around passage. Our Amendment 3 millage breakdown walks through a $400K home.
Two other stories in this week's reading are context for the comps you'll be fighting:
- Realtor.com News covered Ken Griffin's record Carnegie Mellon gift, which includes $2 million for its Miami campus, as he expands his Miami property portfolio. High-end money moving into a market can fill an assessor's sales file with trophy-priced sales. Your job is to bring the ordinary ones. See our Miami-Dade assessment guide.
- ITEP's "Meta's Outlandish Tax Breaks for AI Data Centers" found Meta paid just 3.5% of its profits in federal corporate income taxes in 2025. That's a federal story. Local data center abatements raise the same question of who funds the services. See our data center exemptions analysis. The part of the burden you control is your own assessment.
Is your assessment right? The comparable-sales check
Not every assessment is wrong. If your comps support the number, a correct assessment is a good result, and your energy belongs on exemptions instead. Here is the test I used on my own appeal.
Say the appraiser values the inherited Florida home at $450,000, or $250 per square foot on 1,800 square feet. You pull three recent sales of similar homes nearby:
| Comp | Sq ft | Sale price | Price/sq ft |
|---|---|---|---|
| A | 1,750 | $392,000 | $224.00 |
| B | 1,850 | $421,000 | $227.57 |
| C | 1,800 | $405,000 | $225.00 |
The median is $225/sq ft, and $225 × 1,800 = $405,000. Your over-assessment is $45,000. Your assessment ratio is $450,000 ÷ $405,000 = 111%. IAAO's ratio-study standard treats a median ratio between 0.90 and 1.10 as acceptable. At 111% you're outside it.
Use comps that are:
- within a mile or so
- within about 15% of your square footage
- similar in age and condition
- sold within 12 months of the valuation date (January 1 in Florida)
Value an appeal with the nominal rate, not the state average. In Florida that's 1.60% vs. the 0.80% average, so the appeal is worth twice what the average implies. On a $45,000 reduction:
| State | Marginal rate | Savings per year | 10-year present value at 5% |
|---|---|---|---|
| New Jersey | 2.23% | $1,004 | $7,749 |
| Florida | 1.60% | $720 | $5,560 |
| California | 1.15% | $518 | $3,996 |
| Tennessee | 0.48% | $216 | $1,668 |
The present value is annual savings × (1 − 1.05⁻¹⁰) ÷ 0.05, or about 7.72 × annual savings. The identical $45,000 error is worth 4.6x more in New Jersey than in Tennessee (2.23 ÷ 0.48). The Florida figure assumes non-homestead status. If your assessed value is capped below market, a cut only helps once just value falls below the capped number.
You can model this for your specific home and county at Tavirex. For Florida hearing tactics, see our VAB comparable-sales guide.
Deadlines and your next 30 days (as of October 1, 2026)
- Florida: The 2026 VAB petition window (25 days after the TRIM notice is mailed) has closed in nearly every county. Plan for TRIM notices in August 2027. The homestead application is due March 1, 2027, and you must own and occupy the home on January 1.
- California: The regular filing window (July 2 to September 15, with some counties running to November 30) is closed. A base-year value appeal can be filed within four years of the reassessment event.
- New Jersey: File with the County Board of Taxation by April 1 (May 1 in revaluation years), or 45 days after notices go out if that's later. Values are set as of October 1 of the pretax year.
- Tennessee: The county Board of Equalization usually opens around June 1. Confirm the cutoff on your notice.
- Texas: May 15, or 30 days after your notice, whichever is later.
For heirs and executors, the checklist is:
- File the change-of-ownership paperwork and tell the assessor who owns the property now.
- Decide who will live there, then file for the homestead or Prop 19 treatment.
- Pull 3 to 5 comps and compute your assessment ratio now, while the sales are fresh.
- Calendar every deadline above for your state.
The bottom line
A $450,000 home costs $10,035 a year in New Jersey and $2,160 in Tennessee. For an heir in Florida the bill can double overnight, from $3,178 to $7,200. The average effective rate won't warn you, but your county's millage and a ten-minute comp sheet will. Check the assessment, claim every exemption you're entitled to, and let the data decide whether to appeal.
When you're ready to run your own numbers, compare your home's tax bill and appeal value across states at Tavirex.
Data behind this post
The figures above are computed from the product's own reference tables, last refreshed 2026-09-27:
- 6,281 rows from census_acs_county_taxes
- 6,287 rows from census_acs_housing
- 9 rows from config_defaults
- 51 rows from iaao_reassessment
- 51 rows from lincoln_institute_ratios
- 204 rows from ncsl_exemptions
- 6 rows from ntuf_appeal_stats
- 255 rows from tax_foundation_rates
Related tools
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Sources
- Inheriting a Low Property Tax Bill Is Getting Much More Complicated — Realtor.com News
- Ken Griffin Makes Historic Donation To Build Carnegie Mellon Campus in Miami Where He Is Expanding His Property Portfolio — Realtor.com News
- Meta’s Outlandish Tax Breaks for AI Data Centers — Institute on Taxation and Economic Policy
- Trump’s Invasion of Iran Could Cost You Thousands — Institute on Taxation and Economic Policy
- Tallying Up the Impact of Florida’s Property Tax Ballot Measure on Local Communities — Institute on Taxation and Economic Policy