Owner financing in Bexar County, and when cash makes more sense

When people say Bexar County land, they can mean very different things. In the north and northwest, the Edwards Aquifer recharge zone covers much of the ground, and rules limit what a builder can do. On the south side, brush and ranch land sits closer to rail and highways and behaves like South Texas ranch country. Inside the loop, older neighborhoods hold infill lots and inherited parcels. Each of these needs its own terms if you decide to sell with owner financing.

We are a direct buyer of Texas land. We buy for cash, and we can also buy on owner-financed or other creative terms when a deal calls for it. This page helps you weigh a note against a cash offer on Bexar County land, using what the county’s rules and records show.

What makes Bexar County different for a seller who carries the note?

A note is only as good as the land behind it. In Bexar County, three things shape that value more than they do in many places: the aquifer, utilities and minerals.

If you take the land back after a default, you take it back with all of these limits.

Who asks for owner financing on Bexar County land?

The market is wide, so the buyers are too.

• Builders and custom home buyers in the north and northwest. Stone Oak, Helotes, Leon Springs and the Loop 1604 corridor draw them. They know the aquifer rules, and they price them in. A builder who needs time to get plans approved may ask for a note with a long closing window.
• Industrial and affordable-housing interest on the south side. Von Ormy, Lytle and the South Side draw this interest, with rail and highway access. Buyers may be small companies with a plan and thin cash.
• Families buying acreage on the south and southwest edges. They want brush and ranch land at lower prices and may not qualify for a bank loan on raw land.
• Infill builders inside the loop. They build single-family homes and duplexes on older lots, and they often finish quickly.
• Other heirs or relatives. Estate land passes through several heirs here, and a family member may offer to buy out the rest on terms.

San Antonio is also a city of military bases and healthcare employers, so many buyers have steady paychecks. Steady pay helps, but a paycheck is not the same as cash for a down payment. Ask for proof of income and a down payment you would be glad to keep.

How does the aquifer change an owner-financed sale?

The recharge and contributing zones cover much of northern Bexar County. If your tract sits over them, the buyer is limited in how much of the ground can be paved or roofed, and plans may require water-quality measures.

For a note holder, that has direct consequences:

1. The buyer’s plan may not fit the land. A buyer who dreams of a dense project may find the rules too tight, then lose interest and stop paying.
2. Resale value is lower than it looks. If you take the land back, the next buyer faces the same limits.
3. Pumping rules apply. The Edwards Aquifer Authority regulates pumping, so a buyer counting on a well needs to check.

How do you know whether your land sits over the aquifer? Ask the Edwards Aquifer Authority or the Texas Commission on Environmental Quality for the zone map, or have a surveyor confirm. Put the answer in the contract and make the buyer confirm in writing that the buyer read it. We check status on every offer.

How do south-side brush, northern acreage and city lots change the terms?

South-side brush and ranch land. This land often has no water or electric service. Distance to a line drives the price. Write the service facts into the contract. A buyer who thought power was close and finds a costly line extension may walk. Severed minerals are likely, so check the deed for reservations and decide whether minerals pass to the buyer. See selling or keeping mineral rights.

Northern recharge-zone acreage. Here, ask for a bigger down payment and shorter balloon. The land is valuable, but the rules narrow the buyer pool if you must resell.

Industrial tracts near highways and rail. A buyer with a business plan may want a short note. Watch for requests to put your lien behind a construction lender. Hire an attorney.

Older neighborhood lots. These are small and cheap to carry. The legal risk is higher if the buyer will live there. Texas regulates contracts for deed more tightly on land used as a home. See contract for deed vs deed of trust.

Ranch tracts with wildlife management or agricultural valuation. If the use changes after a sale, rollback taxes for the prior three years plus interest can apply. Settle who pays. More on this below.

Estate land. Many San Antonio families hold land through informal transfers and need an affidavit of heirship or a court order before a title company will insure a sale. Bexar County has statutory probate courts, and a will generally must be probated within four years of death. See selling land in probate and heirs property.

Which Bexar County records should you check?

1. Bexar Appraisal District. Confirm the account, acreage and any special valuation. Notices arrive in spring, with a protest deadline of May 15 or thirty days after the notice.
2. Bexar County Clerk. Search recorded deeds, easements, leases and probate filings.
3. Bexar County Tax Assessor-Collector. Request a written payoff statement. Taxes are due January 31, and delinquent accounts accrue penalties.
4. SAWS and CPS Energy. Ask how far water, wastewater, electric and gas service sit from the property line.
5. Edwards Aquifer Authority or the Texas Commission on Environmental Quality. Ask for the zone map.

Suppose you sell 20 south-side acres with back taxes owed

This is a made-up example to show the math. It is not a price for any parcel.

Suppose you own 20 acres of brush on the south side, and the tax office payoff shows $7,400 of back taxes. A buyer offers $9,000 per acre. The buyer puts 20 percent down. You finance the rest at 9 percent, with payments set on a 15-year schedule and the balance due after five years.

• Price: 20 acres times $9,000 equals $180,000.
• Down payment: 20 percent of $180,000 equals $36,000.
• Back taxes paid at closing: $7,400 comes out of the down payment, leaving $28,600 for you.
• Amount financed: $180,000 minus $36,000 equals $144,000.
• Monthly payment: about $1,461.
• Payments over five years: 60 payments times about $1,461 equals about $87,600.
• Balloon due at year five: about $115,300.

If the buyer pays as agreed, you collect $36,000 plus $87,600 plus $115,300, about $238,900 over five years, with about $58,900 of that being interest. Subtract the $7,400 you used on the taxes.

Now suppose a cash buyer offers $150,000. After the $7,400 payoff, you walk away with $142,600 at closing.

The comparison is $28,600 now plus a stream of payments, against $142,600 now. The financed deal pays more in total, but you are paid slowly, and you hold brush land that may have no power and a severed mineral estate. If the buyer defaults in year two, you may take back the land with a note for taxes in arrears. Ask a Texas attorney to draft the documents and a CPA to explain the tax result.

Owner financing or a cash offer on Bexar County land

For a wider look at the tradeoff, read owner financing vs a cash offer.

What should you do about back taxes, rollback and liens at closing?

Back taxes come out of a sale at closing. On a cash sale that is simple. We can buy land with back taxes and pay them at closing from the proceeds. See selling land with back taxes.

On a financed sale, the down payment has to cover them, as the example showed. If the down payment is small and the taxes are large, little cash is left. Size the down payment with the payoff statement in hand.

Next, rollback. If a ranch tract carries a wildlife management or agricultural valuation and the buyer ends that use, rollback taxes for the prior three years plus interest can apply. Write down who pays. Our guide to ag exemption and rollback taxes explains the basics.

Last, liens. A title company searches for loans, judgments and old deeds of trust. If you have a mortgage on the land, ask your lender first. A due-on-sale clause can cause trouble. See selling land that has a loan or lien.

What happens if the buyer stops paying on Bexar County land?

You send written notice, give the cure period and then enforce your lien. A deed of trust usually allows a trustee sale without a lawsuit. That takes time, and unpaid taxes build up on the account while you wait. A tax lien outranks your note.

The risks here have a Bexar County flavor. A buyer may stop paying because an aquifer rule blocked the plan, because a utility line costs too much or because a floodplain along the Medina or San Antonio river or a creek limits the build. When the land comes back, it has the same flaws. Read what to do if a buyer defaults on owner-financed land and ask yourself whether you would take the land back at the price you accepted.

When is a cash sale the better choice in Bexar County?

Cash tends to win when:

• Back taxes or a loan must be paid from the sale.
• The land has no water, sewer or power nearby.
• The tract sits over the aquifer and the rules narrow the buyer pool.
• Minerals are severed and the buyer’s questions will not end.
• Several heirs need their share now.
• You do not want to manage a note.

For land in or near San Antonio, New Braunfels or Seguin, we send a written cash offer within 24 hours and can close in 7 to 30 days with clean title and ready owners. We charge no commission. Our how it works page lists closing costs. For market detail, see the Bexar County land page, and for the general rules, our owner financing guide for Texas land.

Our guide to structuring an owner-financed sale is worth reading if you still plan to offer terms.

Next steps

Send us the location, acreage and anything you know about water, power, minerals and taxes. Tell us whether you want cash now, a higher price or income. We will give you a written offer to compare with the terms you are considering.

By the Sell My Texas Estate team · Updated October 2026. General information, not legal, tax or financial advice. Talk with a licensed Texas attorney or CPA about your situation.