Buying or Selling a Home in Ardmore — Tennessee or Alabama Side? A Dual-State Realtor’s Guide
Updated May 24, 2026 by Nancy McMillan, REALTOR — Leading Edge Real Estate Group · TN License #352282 · Alabama-licensed · One of the few agents in Ardmore licensed on both sides of the state line · Direct: (931) 638-2221.
Ardmore is one of the strangest real estate markets in the United States. Not because of price (a 3-bed/2-bath here typically runs $245K–$385K) and not because of inventory (around 23 active listings as of Q2 2026). It’s strange because the town is literally cut in half by the Tennessee–Alabama state line. The post office is in Alabama. The high school is in Tennessee. Property tax law, income tax law, school zoning, seller-disclosure law, and even the MLS your listing appears in all change depending on which side of one specific street your house sits on.
If you’re buying or selling here, this page is the read.
The Ardmore State Line, Explained
Ardmore sits where US-31 crosses the TN/AL border. The community functions as one town to anyone living in it. Legally it is two:
- Ardmore, Tennessee — ZIP 38449. Primarily in Giles County (Pulaski school district feeds), with a sliver in Lincoln County. Roughly 1,200 residents.
- Ardmore, Alabama — ZIP 35739. Primarily in Limestone County, with a sliver in Madison County. Roughly 1,100 residents.
- Post office: Alabama side. Everyone’s mail (TN or AL) routes through 35739.
- Ardmore High School: Tennessee side — sits in Giles County. Kids from both states attend.
- Cedar Hill Elementary: Alabama side, Limestone County School District.
Why This Matters for Buyers
Imagine the same 1,800 sq ft brick ranch, one on each side of the line, 800 feet apart. To you they are identical houses on the same street with the same school bus stop. To the IRS, the county assessor, and the homeowners insurance company, they are two different transactions in two different states. Most agents are licensed in one state. That means most agents in Ardmore are showing you half the inventory — because Tennessee listings appear in RealTracs MLS (Middle Tennessee Regional MLS), and Alabama listings appear in ValleyMLS (North Alabama MLS). These systems do not share data. A TN-only agent cannot pull AL listings. An AL-only agent cannot pull TN listings.
Nancy McMillan is licensed in both states. She pulls both MLSes. She shows you the full Ardmore market on one trip.
Why This Matters for Sellers
If you’re selling on the TN side, a single-state Tennessee agent will list you only in RealTracs — meaning Huntsville buyers searching ValleyMLS (and 80% of them do) won’t see your home. The reverse is true on the AL side: a Tennessee buyer searching RealTracs will not see your Alabama Ardmore listing. A dual-state agent can syndicate to both. Nancy does. This consistently surfaces 30–50% more buyer leads in our experience.
Pricing strategy also differs by side. Lower property tax (Alabama) typically supports a slightly higher list price because the all-in monthly payment is lower. Higher property tax (Tennessee) means slightly more conservative list pricing. Nancy runs the side-by-side worksheet before you list.
Ardmore TN vs. AL — Side-by-Side Comparison
| Factor | Ardmore, TN (38449) | Ardmore, AL (35739) |
|---|---|---|
| County | Giles (most), Lincoln (sliver) | Limestone (most), Madison (sliver) |
| State income tax | 0% (no state income tax) | Up to 5% (graduated) |
| Property tax (effective rate) | ~0.51% (Lincoln) / ~0.50% (Giles) | ~0.31% (Limestone) — lower |
| Sales tax (state + local) | ~9.25–10% | ~9–10% |
| Seller disclosure law | Required — TCA §66-5-201 mandates written disclosure of known material defects | Caveat emptor — buyer beware. No disclosure required except for health/safety, fiduciary relationship, or specific buyer inquiry |
| MLS | RealTracs (Middle TN Regional MLS) | ValleyMLS (North Alabama MLS) |
| High school | Ardmore High School (Giles County) — serves both sides | Ardmore High School (in TN) — students cross state line |
| Elementary school | Giles County Schools (Pulaski-area feeders) | Cedar Hill Elementary (Limestone County Schools) |
| Closing process | Title company closing; ~30-day average | Attorney-involved closing common; ~30-45 day average |
| Median home value (2026) | ~$273,500 (Ardmore TN, Zillow) | ~$249,450 (Limestone County median) |
| Commute to Redstone Arsenal Gate 9 | ~25–30 min | ~20–25 min |
| Commute to Huntsville Downtown | ~30 min | ~25 min |
The Tax Math: Which Side Wins for You?
If you’re a high-earning W-2 professional (Redstone, FBI, Space Command, Mazda):
Tennessee side typically wins. On a $150K household income, you save approximately $7,500/year in Alabama state income tax by living on the TN side (Alabama top bracket is 5% on income above $3,000). You’ll pay roughly $570/year more in property tax on a $300K home — net advantage to TN of about $6,900/year. Over a 10-year hold, that’s $69,000 in your pocket.
If you’re a retiree drawing Social Security, pension, or 401(k):
It’s close — slight edge to Alabama. Tennessee charges no income tax (great for retirees), but Alabama also exempts Social Security and traditional pension income from state tax. Where Alabama pulls ahead is property tax: a $300K home in Limestone County runs ~$930/year vs ~$1,500/year in Giles/Lincoln County TN. On a fixed retirement income, that’s a meaningful annual delta. Alabama also has a robust homestead exemption for seniors that can drop the bill further.
If you’re a small-business owner with K-1 income:
Tennessee side, almost always. Same math as the W-2 professional — pass-through K-1 income gets hit with Alabama’s 5% top bracket but is income-tax-free in Tennessee. Combined with TN’s lack of franchise/excise on most small businesses (consult your CPA), the TN side can save $10K–$25K+/year on $200K+ K-1 distributions.
Real Ardmore Comp — How the State Line Moves the Price
Illustrative example based on 2024–2025 Ardmore comp data: a 3-bed/2-bath, ~1,800 sq ft brick ranch on a half-acre near the state line on the Tennessee side (US-31, 38449) sold in the high $260Ks in 2025. The same-vintage comparable home roughly 800 feet south on the Alabama side (35739, Limestone County) sold in the high $250Ks the same year — slightly lower list price, but the lower Alabama property tax produced a similar monthly payment for the buyer. A homeowner from Ardmore stated on Reddit in 2025: “I paid $295[K] for my home on 5 acres in Ardmore in Dec of 2019. I’ve had cold cash offers for 600K in the last few months.” That’s the kind of equity story a dual-state agent can help you cash out on either side.
The Caveat Emptor Trap (Alabama Side)
If you are buying on the AL side and you’re coming from a disclosure state (Maryland, NY, California, Texas, Florida, Georgia), read this twice. Alabama is one of the last true caveat emptor states in the country. The seller has no general duty to volunteer information about the condition of the home. Three exceptions: (1) defects affecting health and safety, (2) where a fiduciary relationship exists, and (3) where the buyer specifically asks. Lesson: ask. In writing. About roof age, foundation, basement moisture, HVAC age, septic, well water, tornado history, prior flooding, radon, and termite. If the seller’s agent dodges, you have your answer. Nancy provides a 22-point inquiry checklist to every Alabama-side buyer.
FAQs — Ardmore TN vs. AL
Is Ardmore in Tennessee or Alabama?
Both. The Tennessee–Alabama state line literally bisects the town. ZIP 38449 is the TN side (Giles County / Lincoln County). ZIP 35739 is the AL side (Limestone County / Madison County). The post office is in Alabama; the high school is in Tennessee.
Which side has lower property tax?
Alabama, by a wide margin. Limestone County, AL collects roughly 0.31% of assessed value; Giles and Lincoln counties on the TN side collect roughly 0.50–0.51%. On a $300K home, that’s about $570/year in Alabama’s favor.
Which side has lower income tax?
Tennessee — zero state income tax. Alabama charges up to 5% on income over $3,000. On a $150K W-2 income, Tennessee saves the household roughly $7,500/year vs. Alabama.
Can my kids attend the Tennessee high school if I live on the Alabama side?
Practically, yes — Ardmore High School physically sits in Tennessee (Giles County School District) and serves students from both sides of the line through long-standing interlocal agreements. Confirm with the district before closing, as enrollment policy can change. The elementary feeder, however, differs by side: AL-side kids feed Cedar Hill Elementary (Limestone County Schools); TN-side kids feed Giles County elementaries (typically Minor Hill or Elkton).
Do I need a Tennessee real estate agent OR an Alabama agent in Ardmore?
You need an agent licensed in both states if you want to see the full Ardmore market. Tennessee listings are in RealTracs MLS; Alabama listings are in ValleyMLS — two separate systems that do not share data. A single-state agent shows you half the homes. Nancy McMillan is dual-licensed and pulls both MLSes.
Does the disclosure law follow the property or the agent?
The property. A home on the TN side is governed by Tennessee disclosure law (TCA §66-5-201) regardless of who lists it. A home on the AL side falls under Alabama caveat emptor regardless of who lists it. Nancy advises every buyer to read the disclosure (or lack of one) carefully, and to write specific inquiry questions into Alabama-side offers.
Get a TN+AL Dual-Market Analysis
Whether you are buying, selling, or trying to decide which side of the line makes the most financial sense for your specific income, retirement, or family situation — Nancy will run the side-by-side analysis at no cost. Call or text (931) 638-2221. The Fayetteville office is 25 minutes north of Ardmore at 509 South Main Avenue.
Sources: Realtytrac (Q2 2026), Redfin Ardmore market data, Zillow, tax-rates.org for Lincoln County TN and Limestone County AL, TCA §66-5-201–213, Alabama Realtors Legal Helpdesk on caveat emptor, RealTracs and ValleyMLS coverage data, and city-data.com ZIP demographics. Market figures will move — call for a real-time read.