When does splitting Texas land require a plat?

Under Local Government Code §232.001, an owner of land outside a municipality's limits must have a plat prepared when dividing the tract into two or more parts to lay out a subdivision, lots, or anything dedicated to public use. Section 232.0015 then carves out real exceptions — including tracts where every lot exceeds 10 acres and no public dedication is made. Which one you fall under decides whether this takes a week or a year.

What exactly triggers the plat requirement?

Section 232.001(a) is the trigger, and it is broader than most sellers assume. The owner of a tract outside city limits must have a plat prepared if the owner divides the tract into two or more parts to lay out:

1. a subdivision of the tract, including an addition;
2. lots; or
3. streets, alleys, squares, parks, or other parts of the tract intended by the owner to be dedicated to public use.

Subsection (a-1) then closes the door people try to walk through: a division under (a) includes one made regardless of whether it is by a metes and bounds description in a deed of conveyance or in a contract for deed, by a contract of sale or other executory contract, or by any other method. There is no clever paperwork around §232.001.

Item (3) is the one to watch. Dedicating anything to public use — a road, an alley, a park — pulls you into the plat requirement no matter what the lot sizes are, and it disables most of the exceptions below.

What are the exceptions in §232.0015?

This is the section worth reading before you talk to anyone. Section 232.0015 lists circumstances in which a county may not require a plat. The common ones for Texas landowners:

Two conditions sit on top of all of these. Under §232.0015(a), a county may define and classify divisions of land and need not require platting for every division within the subchapter's scope — so ask how the county classified yours. And under §232.0015(d), the agricultural exception is not permanent: if the tract stops being used primarily for agricultural, farm, ranch, wildlife management, or timber production use, the platting requirements apply. People split under the ag exception, sell to a buyer who builds a subdivision, and find this out late.

Who regulates the split — the county, or the city that is nowhere near you?

Both, potentially, and the answer turns on the extraterritorial jurisdiction. Under Local Government Code §42.021, a municipality's ETJ extends beyond its corporate boundaries by a distance set by its population:

In fast-growing North Texas this is not a footnote. Land that feels rural can sit inside the ETJ of a city you would not think to call, and the city's subdivision ordinance can be more demanding than the county's. Section 232.0013 governs how plats are regulated in the ETJ and is meant to keep a landowner from answering to two authorities at once. Ask the county development office and the city, by name and in writing, which one regulates your tract.

How long does the county have to act?

Since HB 3167 in 2019, and as amended by HB 3697 in 2023, the county is on a clock — and the clock has teeth. Under §232.0025:

1. The county must publish the list. The commissioners court issues a written list of all documentation required with a plat application and must post and maintain the current version on the county website. An application containing everything on that list is complete.
2. Incomplete applications get flagged in 10 business days. The county must notify you of anything missing no later than the 10th business day after it receives the application.
3. Thirty days to act. The county must approve, approve with conditions, or disapprove no later than the 30th day after the completed application is received. The application is approved unless it is disapproved within that period and in accordance with §232.0026, which requires the reasons to be stated.
4. Extensions are limited. The 30-day period may be extended by up to 30 days, but only by the applicant's written request and the county's approval, or where a takings impact assessment under Government Code Ch. 2007 is required. A decision to extend under the first path must be made by the 20th day.
5. You cannot be asked to waive it. Section 232.0025(h) states plainly that the county may not require an applicant to waive the time limits or approval procedure.
6. Failure has a remedy. If the county fails to act, §232.0025(i) grants the application by operation of law, requires a refund of the greater of the unexpended portion of the fee or 50 percent of it, and lets the applicant seek mandamus in district court, recovering reasonable attorney's fees and costs if they prevail.

One more provision is worth knowing. Section 232.001(h), added by HB 3697 in 2023, prohibits the county from requiring an analysis, study, document, agreement, or similar requirement as part of a plat or development permit application that is not explicitly required by state law.

What can the county actually require of the subdivision itself?

Timeliness is procedural; substance is a different section. Under §232.003 and the sections that follow, a commissioners court may adopt requirements governing right-of-way width, road construction, and drainage, and may require a bond or financial guarantee under §232.004 to secure the work. Section 232.0032 addresses evidence of adequate groundwater supply, and §232.0034 addresses access for emergency vehicles. These are the requirements that turn a paper exercise into a development budget. Ask for the county's current subdivision regulations as a document, not as a summary over the phone.

What happens if you split it anyway?

Nothing, for a while — and then a great deal. Plats are recorded with the county clerk under §232.001(d) and are subject to Property Code §12.002, which attaches penalties to recording a subdivision plat that has not been properly approved. Chapter 232 gives counties civil and criminal enforcement tools, and §232.028 addresses certification of compliance — the mechanism that can stop a utility connection.

The consequence lands on the buyer. An unapproved split can produce a lot that a title company will not insure cleanly, a lender will not lend against, and a utility will not serve. That is a resale problem forever, not a permitting problem once.

What should you do before you split anything?

1. Order a current survey and confirm the actual acreage of each proposed part, not the deed call.
2. Read §232.0015 against your facts. All lots over 10 acres? Anything dedicated to public use? All buyers related within the third degree?
3. Determine whether you are in an ETJ, and get in writing which authority regulates.
4. Ask the county for its written documentation list under §232.0025(a), and for its current subdivision regulations.
5. Check the tax consequence. Splitting a tract and changing the use can trigger the rollback tax under Tax Code §23.55 — a three-year lookback, and no interest on the rollback itself since HB 3833 took effect June 15, 2021. Read rollback taxes in Texas and the Texas ag exemption.
6. Confirm water and septic per lot before you market them. See water rights in Texas and building on rural land in Texas.
7. Get a Texas real estate attorney on anything ambiguous. This is a statute-driven question with recording consequences.

Frequently asked questions

Can I split my land into two pieces without platting it in Texas?

Sometimes. Local Government Code §232.001 requires a plat when you divide a tract outside city limits into two or more parts to lay out a subdivision, lots, or anything dedicated to public use. Section 232.0015 then bars the county from requiring a plat in specific situations — most commonly where every lot is more than 10 acres and nothing is dedicated to public use. Confirm with the county which classification applies.

Does the 10-acre rule mean I can split freely above 10 acres?

Not freely. Section 232.0015(f) bars a county from requiring a plat only where all the lots are more than 10 acres and the owner lays out no streets, alleys, squares, parks, or other parts intended for public dedication. One lot at exactly 10 acres, or one dedicated road, and the exception no longer applies to the division.

Can I give a piece of my ranch to my child without a plat?

Often, under §232.0015(e). A county may not require a plat where the tract is divided into four or fewer parts, no part is dedicated to public use, and each lot is sold, given, or transferred to an individual related to the owner within the third degree by consanguinity or affinity as determined under Government Code Ch. 573. If any lot goes to someone outside that relationship, the platting requirements apply.

How long does a county have to approve a plat in Texas?

Thirty days from the date a completed application is received, under §232.0025(d). The application is approved unless it is disapproved within that period with reasons stated under §232.0026. Missing documents must be flagged by the 10th business day. If the county misses the deadline, the application is granted by operation of law, part of the fee is refunded, and the applicant may seek mandamus and attorney's fees.

What is an ETJ, and why does it matter to a land split?

The extraterritorial jurisdiction is unincorporated area outside a city's limits in which the city holds certain authority. Under §42.021 it extends from half a mile to five miles depending on the city's population. Land that feels rural can sit inside a city's ETJ, and the city's subdivision ordinance may be stricter than the county's. Confirm in writing which authority regulates your tract.

Does splitting my land cost me the ag exemption?

It can. Each resulting tract has to independently satisfy the appraisal district's degree-of-intensity and minimum acreage standards, which are set county by county, and the new owner of each part must file a fresh 1-d-1 application between January 1 and April 30. A change of use also triggers the rollback tax under Tax Code §23.55, with a three-year lookback and, since HB 3833 (87th Legislature, effective June 15, 2021), no interest on the rollback itself.

Can I sell lots by metes and bounds instead of platting?

No. Section 232.001(a-1) says a division includes one made by a metes and bounds description in a deed or contract for deed, by a contract of sale or other executory contract, or by any other method. The method of conveyance does not change whether a plat is required. What changes it is whether an exception in §232.0015 applies.

Sources and method

Sources and method

Texas Local Government Code §§232.001, 232.0013, 232.0015, 232.0025, 232.0026, 232.003, 232.004, 232.0032, 232.0034, and 232.028 · Texas Local Government Code §42.021 · Texas Government Code Ch. 573 · Texas Government Code Ch. 2007 · Texas Property Code §12.002 · Texas Constitution Art. VIII §§1-d and 1-d-1 · Texas Tax Code §23.55, as amended by HB 1743, 86th Legislature, effective September 1, 2019, and HB 3833, 87th Legislature, effective June 15, 2021 · Chapter 232 as amended by HB 3167, 86th Legislature (2019) and HB 3697, 88th Legislature (2023) · Figures verified August 2026.

Chapter 232 contains separate subchapters that apply to particular counties, and a commissioners court may define and classify divisions of land under §232.0015(a). Cities regulate within their extraterritorial jurisdiction under separate authority. Confirm which authority regulates your tract, and its current subdivision regulations and documentation list, with the county development office and the municipality in writing before you rely on anything here. This is general information, not legal advice.

Before you draw a line on a map, send us the survey and the county. We will tell you which exception in §232.0015 you are likely under, whether an ETJ is in play, and what the tax consequence of the split looks like — plainly, and before you spend money on an engineer. Start at Texas Land & Ranch, or read selling Texas land next.

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