What should you check before buying a horse property in Clarke County, Virginia?
Check the land use tax status (horses kept for pleasure don't qualify), the well and septic records, the karst geology under the pastures, and the barn and fencing condition before your inspection period ends.
Clarke County is horse country in the truest sense. Between Berryville, Boyce, Millwood and White Post, you'll find board-fenced pastures, run-in sheds, and barns that have seen more generations of horses than most of us have seen birthdays. If you're shopping for an equestrian property here, you probably already know what you want your mornings to look like.
What catches buyers off guard isn't the barn. It's the paperwork and the ground under it. A Clarke County horse property can come with a land use tax deferral you may or may not be able to keep, a private well sitting on limestone, and a septic system that nobody has looked at since the last owner's retirement party.
This checklist walks you through what to look at, who to ask, and which questions to settle before your contract contingencies run out. Think of it as the pre-purchase exam, but for the farm instead of the horse.
1. Find Out Whether the Farm Is in Land Use, and Whether You Can Keep It There
Many larger Clarke County parcels are taxed under the county's land use (use-value) program, which assesses qualifying farmland at its agricultural value instead of full market value. That can make the current tax bill look very friendly. The question is whether it will stay that way once the property is yours.
According to Clarke County's Land Use Assessment Information sheet from the Commissioner of the Revenue, here's what matters for horse owners:
Pleasure horses don't count. The county states that breeding, boarding and/or training of horses and riders can qualify "as long as it produces a sufficient amount of revenue," but "the use of horses for the pleasure of the landowner is NOT a qualifying activity."
Acreage minimums apply. Agricultural or horticultural use requires at least five acres in qualifying production. Forest use requires twenty acres.
The house site isn't included. The home and the land that serves it are assessed at fair market value regardless.
Mowing alone isn't farming. The county is clear that mowing fields is not, by itself, a qualifying activity.
It's an annual application. Applications are due by November 1 to avoid a late fee, and the county won't accept them after December 31.
Watch out for rollback taxes
If the use changes to something that doesn't qualify, the county can charge "rollback" taxes: the deferred tax plus interest for the year of the change and the five most recent years in the program. So if the seller has been boarding horses and you plan to keep two retirees for fun, run the numbers before you close, not after. Ask who pays any rollback in your contract, and confirm the parcel's current status with the Commissioner of the Revenue's office.
2. Respect the Limestone Under Your Pasture
Clarke County's Environmental & Water Resources page describes the Valley as sitting on "limestone geology (karst terrain) characterized by sinkholes, springs, and sinking streams." That geology is part of what makes the land so good for grazing. It also means water moves through the ground quickly, and what happens on the surface can affect what comes out of your tap.
For a horse property, that has practical consequences:
Walk the pastures and look for depressions or soft spots, especially near the barn, manure storage and any proposed building sites.
Ask the seller about any sinkhole history, drainage work, or areas the horses have been kept off of.
Think about where manure is stored and how runoff from the paddocks moves relative to the well.
Water supply is also worth a direct conversation. The county's page notes that in January 2026, the Virginia Department of Environmental Quality issued a drought warning advisory for the Shenandoah Region that includes Clarke County, and encouraged private well users to conserve. A horse can drink a lot of water on a hot day, so ask about the well's yield and any history of running low.
3. Test the Well Like Your Horses Depend on It (They Do)
Virginia doesn't require a well inspection or water test when a property sells. The Virginia Department of Health says its private well regulations "do not require a well inspection for a property transfer," though many lenders require testing for bacteria, nitrate and lead at a minimum.
Don't stop at the lender's minimum. On a farm with livestock on karst, a fuller test is cheap peace of mind. Here's what to request:
A well inspection by a licensed water well service provider
Water testing that covers bacteria (total coliform and E. coli) and nitrate at a minimum
The well records, which VDH says your local health department maintains
Any testing or treatment records the seller has
Once you own the property, Virginia Tech's Virginia Household Water Quality Program runs drinking water clinics through local Extension offices. Its site lists the analysis at $70 per kit for 28 chemical and bacteriological measures, compared with more than $300 at a private lab. That's a good habit for ongoing monitoring, though during a contract you'll want a faster turnaround from a private certified lab.
4. Pull the Septic Records Before You Love the Barn
The VDH also doesn't require a septic inspection before a sale, but it recommends having the system inspected by a licensed professional, "preferably several weeks prior to closing." It also notes that septic records are available from your local health department on request.
When you request records, look at:
Design capacity. VDH sizes residential systems at 150 gallons per day per bedroom. If the farm has a guest cottage, groom's apartment, or a barn bathroom, find out what's connected to what.
Pumping history. VDH recommends pumping conventional systems every three to five years.
Enforcement actions or waivers. VDH notes that some repair waivers are void upon sale of the property.
Also confirm where the drainfield is. Horses, trailers and tractors parked on a drainfield are not a good combination.
5. Inspect the Equestrian Improvements Separately
A standard home inspection usually focuses on the house. On a horse property, much of the value is outside it. Consider separate eyes on:
Barn and outbuildings: roof, framing, electrical (barns and old wiring are a bad mix), water lines and frost-free hydrants
Fencing: type, condition, and how much needs replacing. Board fence runs add up fast.
Footing: arena base and drainage, if there's a riding ring
Access: whether a loaded trailer and a hay delivery truck can actually get in, turn around, and get out in wet weather
6. Confirm What You Can Add Later
If your plans include a second dwelling, an indoor arena, or a boarding business, check those plans against Clarke County's zoning and building rules before you're under contract. Clarke County's approach to land use is famously careful, which is a big reason the landscape looks the way it does. It also means you should verify, not assume, what you're allowed to build. The county's Planning & Zoning office is the place to start.
Frequently Asked Questions
Do horses qualify a Clarke County property for land use taxation?
Only if they're part of a revenue-producing activity like breeding, boarding or training. Clarke County states that horses kept for the landowner's pleasure do not qualify, and that the house site is always assessed at fair market value.
Is a well or septic inspection required to buy a home in Clarke County, VA?
Virginia doesn't require either at sale, though your lender may require water testing. The Virginia Department of Health recommends a professional septic inspection, and on a horse property a well inspection and water test are smart protection.
What are rollback taxes in Clarke County?
If land leaves the land use program because its use changes, the county can charge the deferred taxes plus interest for the year of the change and the five most recent years. Decide in your contract who is responsible before you close.
Ready to take the next step? Call or text Heather Stauffer, REALTOR® at 301-685-7819 — she's licensed in Virginia, West Virginia, and Maryland.
