The Fence Is Not the Property Line: What Houston Buyers Should Know

A buyer walks into a Houston backyard and immediately starts planning. Maybe it is a pool. Maybe a new fence, a covered patio or an outdoor kitchen. The yard looks generous, the fence looks established and the lot seems straightforward.

But there is one question I want answered before anyone starts measuring for furniture or calling a contractor: Does that fence actually sit on the property line?

Sometimes it does. Sometimes it does not. And the fact that a fence has been standing for twenty years is not, by itself, proof that it marks the legal boundary.

A survey tells a different story than a listing photo

In Houston, I see plenty of properties where the land deserves as much attention as the house. Older inner-loop lots may have additions, detached garages, guest quarters or fences that have changed over decades. Suburban properties may have utility or drainage easements that affect where you can build. A home on a larger or irregular lot can have boundaries that are not obvious from the street.

A property survey prepared by a registered professional land surveyor helps identify the parcel boundaries and the location of improvements. Depending on the survey and records, it may also show easements, encroachments and other matters that are not visible during a showing.

That is not the same thing as the tax-appraisal map on your phone. And it is not the same thing as a recorded subdivision plat. Both are useful resources, but neither automatically substitutes for the survey a title company or lender may need.

What about the survey the seller already has?

Texas resale contracts commonly allow the parties to negotiate whether the seller will provide an existing survey or whether a new one will be obtained. The current TREC resale contract, Form 20-19, took effect July 1, 2026, and addresses those choices in paragraph 6C.

When a seller provides an existing survey, the contract contemplates a T-47 affidavit or T-47.1 declaration. The T-47.1 does not require notarization. But the important question is not whether the old survey looks official. It is whether the title company and, if applicable, the buyer’s lender will accept it for this transaction.

A survey does not automatically expire after a certain number of years. It can still be rejected if it is inadequate or if property conditions have changed. A new pool, garage, addition, relocated fence or other improvement can make an old drawing incomplete for the current deal.

The three things I want buyers to notice

First, look for anything that crosses a boundary. A driveway, shed, garage, fence or pool equipment located where it should not be can become more than a cosmetic issue.

Second, look for easements. A utility or drainage easement does not necessarily make a property undesirable, but it may affect what you can construct or where. That matters when the whole reason you love the house is the backyard you plan to build out.

Third, pay attention to timing. Under the current TREC contract, title and survey objections have specific notice procedures and deadlines. Discovering a concern is only the beginning; knowing when it must be addressed matters too.

Sellers should find the survey before the house goes on the market

If you are selling, this is one of the easiest pieces of preparation to handle early. Find the existing survey. Look at it. Think about what has changed since it was drawn. If you installed a pool, expanded the driveway, moved a fence or built a structure, tell your broker and the title company rather than waiting for the closing calendar to get tight.

And if you are buying, do not assume the backyard you can see is exactly the land you are purchasing. Ask for the survey and review it alongside the title commitment and your plans for the property.

A beautiful house deserves a careful look. So does the dirt underneath it.

I’m Susan McKinney, Broker and Co-Founder of League Agency, previously known professionally as Susan Brock. League Agency is the brokerage formerly known as Brock and Foster Real Estate. My job is to help Houston buyers and sellers understand the deal beyond the photographs and the price.

Connect with me through my HAR profile or visit League Agency for Houston real estate guidance.

HAR useful links

Current Texas resale contract, TREC 20-19

Harris County: where to find plats and recorded easements

Texas registered land surveyor lookup