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The county where your loved one lived decides the courthouse that handles the estate From the blog
Probate October 29, 2026 · 3 min read

Why the County You File Probate In Matters (Harris, Fort Bend & Waller, TX)

In Texas, the county where your loved one lived decides which courthouse handles the estate. Here is how Harris, Fort Bend, and Waller counties run probate differently, and why that matters to a family selling an inherited home.

By Guy Courtney Steib

When a family begins selling an inherited home in the Houston area, the first question is usually about the house. The second question, and just as important, is about the county. In Texas, the county where your loved one lived at death decides which courthouse handles the estate, and that single detail shapes how long the probate process takes, what paperwork is required, and who you will work with along the way.

Cities are easy to picture; counties are where the legal work actually happens. It does not matter which city the home sits near or which neighborhood it is in. Texas law directs an estate to be filed in the county where the deceased was domiciled, meaning the place they called home at the time of death. That is the anchor for everything that follows.

Same state law, different county courts

Probate law in Texas is set at the state level, so the statutes that govern a will, an executor, and a sale are the same in every county. What differs is the machinery. Each county runs its own court system with its own judges, dockets, local rules, and typical timelines. The same will can glide through one county and take months longer in another. Understanding the local rhythm is a real advantage.

The three counties behind Northwest Houston estates

Most of the estates I work with land in one of three courthouses, and each one feels different:

  • Harris County is the big one. It runs a huge caseload through its busy probate courts in downtown Houston, and most Cypress and Northwest Houston estates file here. Volume is the trade-off: the system works, but it runs on procedure, so following local rules closely matters more than anywhere else.
  • Fort Bend County is the fast grower. It covers Katy's south and west side along with much of Sugar Land, has its own probate docket, and generally schedules faster than Harris, all under the same state statutes.
  • Waller County is the small and steady. It reaches Hempstead, Prairie View, Brookshire, and the northern edge of Katy near Highway 290. Its courthouse is much smaller, which usually means quicker scheduling and a more straightforward process, under the same Texas law.

Katy: one city, three possible courts

Katy sits right on the Harris and Fort Bend boundary, and parts of the city reach into Waller County as well. That means two families can live in the same city, even a few miles apart, and still end up in different courts. The deciding factor is the exact address and where the deceased was domiciled, not the city name on the mailbox.

What that means for families selling the home

Knowing which court will handle the estate answers practical questions before they become problems: roughly how long the process may take, which documents the court expects, and who can help you move through it. A probate real estate specialist who knows the county courthouse, its docket, and its local rules is an advantage when you are trying to sell a home while carrying grief. That is the kind of help the Probate Guy offers families across Harris, Fort Bend, and Waller counties. If you have other county-specific probate questions , the FAQ page covers the ones families ask most.

Guy Courtney is a licensed real estate professional, not an attorney. Nothing on this site is legal advice. For advice about your specific situation, always consult a licensed attorney.

The author

Written by the Probate Guy

Guy Courtney Steib is a licensed Texas REALTOR, Sales Associate #761061 with LPT Realty LLC, a US Army veteran, and a Certified Probate Real Estate Specialist (CPRES) and Certified Probate Expert (CPE). He has served Northwest Houston for decades, from Katy to Cypress.

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