Lake Martin Property Tax, by County

How Alabama property tax works (it is genuinely low)

Alabama has the second-lowest effective property tax in the country, behind only Hawaii, and the structure is why. An owner-occupied home is assessed at just 10 percent of its market value under the Class III rule before any rate applies, so a $600,000 lake home has an assessed value of only $60,000. Rates are expressed in mills, where one mill is one dollar per $1,000 of assessed value. Multiply the assessed value by the local millage and you have the bill before exemptions. The state portion is 6.5 mills; counties, schools, and municipalities add their own, so a home inside a city carries a higher total rate than one in the unincorporated county.

Worked example on a $600,000 lake home

Using Tallapoosa County — which holds most of Martin's shoreline and posts the lowest effective rate of the three counties, around 0.33 percent — a $600,000 owner-occupied home assessed at 10 percent ($60,000 assessed value) lands at roughly:

That figure is before homestead and senior exemptions, which reduce it further. For perspective, the median property-tax bill across Tallapoosa County is only a few hundred dollars on typical homes — lake property simply carries higher value and therefore a higher, but still very low by national standards, bill. A home inside a municipality such as Alexander City or Dadeville carries added city millage, so confirm whether a listing is in town or in the county before comparing bills.

The three counties

Tallapoosa County

The heart of the lake, holding the largest share of shoreline and the majority of residential development, with Alexander City as the commercial and medical hub and Dadeville to the east. Tallapoosa posts the lowest effective rate of the three Martin counties, around 0.33 percent, and the Revenue Commissioner's office in Dadeville is the authoritative source for any specific parcel.

Elmore County

The southern reaches of the lake, closer to Montgomery, including the Kowaliga and Children's Harbor areas and the town of Eclectic. Elmore carries the highest property-tax rate of the three Martin counties, though still low by national standards, and has its own school district and services considerations. Confirm the rate with the Elmore County Revenue Commissioner in Wetumpka.

Coosa County

The more remote, western portions of the lake. Coosa is rural and lightly serviced, and Alabama's Coosa County is known for one of the lowest local millage rates in the entire state. If a parcel you are considering falls on the Coosa side, confirm the current rate with the Coosa County Revenue Commissioner in Rockford.

Homestead exemptions — and the senior break that can zero the bill

Alabama stacks a homestead exemption on top of the already-low 10 percent assessment, and you must claim it — it is not automatic. The tiers, in plain terms:

• Regular homestead (under 65, owner-occupied): exempts the first $4,000 of assessed value from state tax and the first $2,000 from county tax. Once granted, it does not require annual renewal.
• Age 65+ with low Alabama income (AGI under about $12,000): totally exempt from the entire state portion, plus up to $5,000 of assessed value on county, school, and hospital taxes.
• Permanently and totally disabled (any age), or 65+ very low income: can be totally exempt from all property tax — a $0 bill.
• Age 65+ regardless of income: drops the entire state portion; county and school still apply.

The headline for a Martin retiree: once you turn 65 the state's 6.5 mills come off your bill no matter your income, and a lower-income senior can owe nothing at all. The income-tested tiers require annual recertification with your county Revenue Commissioner.

The traps: second homes and short-term rentals

The 10 percent assessment and homestead exemption apply only to your primary, owner-occupied residence. Buy Martin as a second home or vacation rental and you lose the homestead, and your effective tax can run roughly double an owner-occupant's on the same house — a real consideration on a lake with so many second homes. Separately, if you plan to rent short-term, Martin owes Alabama lodging tax (the state rate is 4 percent in these counties, which sit outside the Mountain Lakes region) plus any local lodging tax, filed through the state's system; many Russell Lands and gated communities also restrict or prohibit short-term rentals by covenant, so confirm both the tax and the community rules before counting on rental income.

Timing and the cap

Alabama property is valued as of October 1 (the lien date), bills go out in the fall, and taxes become delinquent after December 31, with interest from January 1. Since 2025, Alabama caps the annual increase in taxable value on existing property at 7 percent, protecting lake owners from sharp assessment jumps as waterfront values rise. Millage is set annually by each county and its taxing agencies, so treat the figures here as the current published framework and verify your specific parcel with the county Revenue Commissioner before relying on a number in an offer.

Don't forget the boat, and the land

Alabama also assesses property tax on boats and registered watercraft, billed separately in the county where the boat is kept. The amounts are modest given the state's low rates, but on a lake like Martin where households often keep multiple boats and personal watercraft, add them to your math. Large adjacent acreage can run the other way: wooded or agricultural land next to a home site may qualify for current-use valuation, which taxes the land on its use rather than full market value and can lower the bill on a multi-acre lake property — worth asking about on the larger Coosa County and outer-area parcels.

How to actually claim your homestead

The exemption is not applied automatically. To get it, file with the Revenue Commissioner in the county where the home sits — Tallapoosa, Elmore, or Coosa — owning and occupying it as your primary residence as of October 1 of the tax year. File promptly after closing, because a missed homestead claim is one of the most common ways new lake owners overpay in their first year, and it can surface in loan escrow. The income-tested senior tiers must be recertified annually. And remember the second-home rule: if Martin is a getaway held alongside a primary home elsewhere — as it is for many owners — it does not get the homestead and is taxed at the higher non-homestead rate, so budget accordingly using the real cost page.