What actually sets Alabama apart
Alabama's very low effective rate is a product of the 10% assessment ratio and constitutional limits on millage, not of low home values. The trade-off is that local services lean heavily on sales tax instead, which is among the highest in the country once local add-ons are counted.
Property taxes in Alabama at a glance
- Average effective tax rate: 0.38% of home value per year
- Median home value: $195,100
- Estimated tax on a median-value home: $738 per year (about $62 per month)
- Rank by tax rate: 49th of 50, highest first
- Rank by amount actually paid: 50th of 50, highest first
- Where these figures come from: U.S. Census Bureau, American Community Survey 5-year estimates, for the Alabama statewide averages shown above — ACS 2019-2023 5-year estimates, last reviewed September 2026.
Rate and bill agree in Alabama
Alabama sits 49th of the fifty by tax rate and 50th by the amount a median-value owner actually pays. That agreement is less common than it sounds: 19 of the 50 states move ten places or more between the two rankings, because home values vary far more widely than rates do. In Alabama the 0.38% headline is a fair summary rather than a figure that needs correcting.
How Alabama works out what you owe
Alabama taxes an owner-occupied home as Class III property, assessed at 10% of appraised fair market value, so the millage rate is applied to a tenth of what the house would sell for.
Alabama sets no statutory limit on how fast a home's taxable value can rise, so an Alabama assessment tracks the market more closely than it would in a capped state.
Exemptions Alabama homeowners should claim
Each of these reduces an Alabama bill every year you hold the property, and almost none are granted without a claim:
- Homestead exemption: Reduces the assessed value of a principal residence. The standard exemption applies to the state levy with a smaller amount applied by counties.
- Age 65, disability and blindness relief: Owners aged 65 or older, and owners who are permanently disabled or legally blind, are exempt from the state portion of the tax, with further county relief available below an income threshold.
Where you buy inside Alabama changes the bill
A statewide average hides its extremes. Where they show up in Alabama:
- Jefferson County: contains Birmingham and carries some of the highest combined municipal and school millage in the state
- Mobile County: coastal property here is affected far more by windstorm insurance pricing than by the tax line
- Madison County: Huntsville's growth has pushed appraised values up quickly, so recent buyers often see a larger jump than long-tenured owners
Alabama and its neighbours
The same $195,100 — the Alabama median — taxed at each neighbouring state's average rate:
- Mississippi at 0.74%: about $1,444 a year, roughly $706 more than the $738 an Alabama owner would pay on the same value.
- Tennessee at 0.55%: about $1,073 a year, roughly $335 more than the $738 an Alabama owner would pay on the same value.
- Georgia at 0.81%: about $1,580 a year, roughly $842 more than the $738 an Alabama owner would pay on the same value.
- Florida at 0.79%: about $1,541 a year, roughly $803 more than the $738 an Alabama owner would pay on the same value.
Appealing an Alabama assessment
If the assessed value on your Alabama home overstates what it is worth, the route is an appeal to the county Board of Equalization. The window is usually within 30 days of the valuation notice, and it is strict — missing it means waiting a full cycle.
Frequently asked questions
When are Alabama property taxes due, and when must exemption claims be filed?
Bills are issued in the autumn and are payable from 1 October, becoming delinquent after 31 December in most counties. Claims are filed with the county revenue commissioner, generally between October and the end of December for the following year.
Does this calculator use my exact Alabama county tax rate?
No — it applies the Alabama statewide average of 0.38%. Rates are set locally, and the spread inside Alabama is wide enough to matter: on a $195,100 home, $1,182 a year separates Alabama from an averagely taxed state before any county variation is counted. Check the parcel's own rate with its Alabama county before relying on this figure.
Reference sources
Related calculators
How this estimate is built
Principal and interest come from the standard amortization formula, worked through in full on the formula reference page. Property tax, insurance, PMI and loan-program figures layer on top from published assumptions — each one sourced, dated and listed on the methodology page. Every result here is an estimate built from public data, not a quote: confirm the specifics with a lender before relying on it.
For developers
This calculation is also available as a REST API and through an MCP server, both running the same engine as this page — so the figures match by construction rather than by convention. No key required.