Buying acreage in the Texas Hill Country is not like buying a house in town. The view sells itself — but the view isn’t what you’re actually buying. You’re buying water, access, dirt, and a tax status, and any one of those can make or break a tract long after the “under contract” sign goes up. Here are the seven things we check on every piece of Kerr County land before a client commits.
1. Water
Water is the single most important question on any Hill Country tract, and it’s the one buyers most often assume rather than verify. Ask how the property is served: an existing well, a shared well, a rural water-supply corporation line, or nothing at all. If there’s a well, you want to know its depth, the aquifer it draws from, the recent flow rate, and when it was last tested for both quantity and quality — a pretty windmill is not proof of a producing well.
If there’s no well, the real question is what it would cost to drill one and whether a productive well is even likely in that spot, which can vary a lot from one hillside to the next. Surface water — a stream, a stock tank, a stretch of river frontage — is wonderful, but understand that its presence on the map doesn’t automatically grant you unlimited rights to use it. Treat water as something to confirm in writing, not something to hope for.
2. Access & easements
You need to know two things about access: is it legal, and is it physical. Legal access means there is a recorded right to reach the property from a public road — a deeded easement or public frontage — not just a gate someone has always used. Land that touches only a neighbor’s private drive with a handshake arrangement can become landlocked the day that neighbor sells.
Physical access is whether a road actually exists and holds up in wet weather. A caliche two-track that’s fine in July can be impassable after a Hill Country downpour. Also ask about easements running the other direction — utility, pipeline, or shared-road easements that give others the right to cross your land. A survey and a careful read of the title commitment are where these surface, and both are worth doing before you’re emotionally committed.
3. Mineral rights
In Texas, the surface estate and the mineral estate can be owned separately, and it’s common for sellers to have already severed or reserved the minerals. That matters because the mineral estate is generally considered dominant — the mineral owner can have reasonable rights to use the surface to access what’s below. Before you close, find out what minerals, if any, actually convey with the sale.
A title company can help identify whether minerals have been reserved in prior deeds, though a full mineral-title determination is a specialized task. For most Hill Country residential and recreational buyers this is more about knowing what you’re getting than about oil wealth — but it’s a question you want answered, in writing, rather than discovered later.
The view is what makes you fall in love with a tract. Water, access, and title are what let you keep it. Do the boring diligence first — it protects the part you actually care about.
4. Ag valuation & taxes
Much Hill Country land carries an agricultural valuation (often called an “ag exemption,” though it’s really a special appraisal method), which can keep property taxes dramatically lower than they would be at full market value. That status attaches to the land’s use, not automatically to you as the new owner, so confirm that the tract currently qualifies and understand what use — grazing, hay production, or a qualifying wildlife-management plan — has been keeping it in place.
The risk to plan for is a rollback: if the qualifying use lapses after you buy, the county can recover a portion of the tax savings for prior years. That’s not a reason to avoid ag land — it’s a reason to know the rules going in and to have a plan to maintain the use. The county appraisal district is the authority on the specifics for any given parcel, and it’s worth a call before you close.
5. Fences & boundaries
On rural land, the fence is not the boundary — the survey is. It’s common for old fence lines to sit a few feet, or occasionally many yards, off the true property line, following the path of least resistance across rock and cedar rather than the deed. A current survey tells you where you actually own, whether structures or improvements encroach, and whether you’re fencing in — or out — land that isn’t yours.
Texas is also largely open-range in character in many rural areas, so understand who is responsible for fencing livestock in or out along your boundaries and what condition the existing fences are in. Replacing perimeter fence is a real expense, and it’s better to price that in before closing than to discover it the first time a neighbor’s cattle wander through.
6. Utilities & septic
Rural does not mean utility-ready. Confirm whether electric service already reaches the building site or whether you’d be paying to run a line in — a cost that climbs quickly with distance. Ask about internet options honestly, since some pockets of the Hill Country still rely on fixed-wireless or satellite rather than fiber, and that matters if you plan to work from the land.
Because these tracts are almost never on city sewer, you’ll be on a septic system — technically an on-site sewage facility. If a system exists, ask its age, type, and permit history and whether it’s sized for what you intend to build. If none exists, the site has to support one, which depends on soil and space; a licensed installer or the county can tell you what’s feasible before you assume you can build where you’d like.
7. Floodplain & topography
The same creeks and river frontage that make Hill Country land beautiful also concentrate flood risk, and this region is known for fast-rising water. Check whether any part of the tract — and specifically your intended building site — sits within a mapped floodplain, because that affects insurance, financing, and where you can safely build.
Topography is the quieter cousin of flooding. Steep grades, exposed rock, and thin soil all affect what it costs to build a pad, run a driveway, and site a septic field. Walk the land, ideally after rain, and pay attention to how water moves across it. A flat photo never tells you how much dirt work a dream homesite will really take.
None of this is meant to talk you out of buying land — it’s meant to help you buy the right piece with your eyes open. Work with people who know the dirt: agents who’ve walked these tracts, know which questions to ask the county, and won’t let the view do all the talking. Talk land with us