Three Things Out-of-State Buyers Get Wrong About Hill Country Acreage

Buyers relocating from California, the Northeast, or other high-density markets bring assumptions about land that do not apply in the Texas Hill Country. Here are the three most common — and most expensive — mistakes.

Mistake 1: Assuming water is included

In most municipal markets, you turn on the tap and water comes out. On Hill Country acreage, water is your responsibility — from the well pump to the pressure tank to the water softener to every foot of pipe in between. No municipality is sending you a bill and guaranteeing supply.

This means every acreage buyer needs to understand: the well depth, the tested flow rate, the aquifer level at the time of testing, the water quality panel results, and the age and condition of the pump and pressure tank. These are not optional due diligence items — they are the single most important data points in the transaction.

Out-of-state buyers often skip the well inspection. Do not skip the well inspection. A replacement well in Kendall County runs $15,000 to $35,000 depending on depth and drilling conditions — and there is no guarantee you will hit water at the same depth as your neighbor.

Mistake 2: Underestimating maintenance on raw or semi-improved land

A five-acre lot with native grasses, live oaks, and a seasonal creek is beautiful. It also requires: regular brush management (cedar and mesquite encroach aggressively), fence maintenance (deer, feral hogs, and weather take a toll), drainage management (limestone and clay create runoff patterns you did not anticipate), and in many cases, wildlife management for the agricultural tax valuation.

Budget $2,000 to $5,000 per year for land maintenance on a typical 5- to 10-acre Hill Country property — more if you need to clear cedar or repair significant fencing. This is a recurring cost, not a one-time project. Buyers from suburban markets where landscaping means mowing a quarter-acre lawn are often unprepared for the scale and cost.

Mistake 3: Not understanding the agricultural exemption timeline

Many Hill Country acreage properties carry an agricultural (1-d-1) tax valuation — often called the "ag exemption." This can reduce the property tax bill by 70 to 90 percent compared to market-value assessment. But the exemption does not automatically transfer to a new owner who does not continue the qualifying agricultural use.

If you buy ag-exempt land and do not maintain the qualifying use — typically grazing, hay production, or wildlife management — the county can roll back taxes for up to five years, plus interest. This rollback can be $10,000 to $50,000 or more, depending on the property value and how long the exemption was in place.

Before closing, confirm with the county appraisal district exactly what the current agricultural use is, what you need to do to maintain it, and what the rollback liability would be if you discontinue it. This is not legal advice — it is a factual question you need answered before you own the property.

Bottom line

Hill Country acreage is a different product than suburban real estate. The land is not passive — it is an operational asset that requires management. Understand water, maintenance, and taxes before you sign, and you will own the property on your terms rather than discovering the terms as you go.