Two hundred feet from what, exactly

The requirement is one sentence long. Before the tenth day before the zoning commission’s public hearing on a proposed change in zoning classification, written notice goes to each owner of real property within two hundred feet of the property being rezoned, at the address shown on the most recently approved municipal tax roll.

Every clause in that sentence is a decision, and at least three of them are made wrong regularly enough to be worth writing down.

Two hundred feet from what

The statute says property within 200 feet of the property on which the change is proposed. Property to property. The nearest point of a neighbor’s parcel to the nearest point of the subject parcel.

This sounds obvious until somebody has to actually produce the list, at which point the tempting simplification is to take the centroid of the subject tract and draw a 200-foot circle. It is one calculation instead of many, and on a small square lot the answer is nearly the same.

On a large or irregular tract it is not nearly the same. A 400-foot-deep parcel has a centroid 200 feet from its own frontage — a circle drawn from there excludes every property across the street, all of whom are within 200 feet of the boundary and all of whom are entitled to notice. The error scales with the size of the tract, which means it is smallest on the routine rezonings nobody contests and largest on the ones that end up in front of a full council chamber.

The correct shape is not a circle at all. It is the subject parcel’s outline pushed outward by 200 feet in every direction — a buffer that follows the boundary, with rounded corners where the boundary turns. Anything whose land touches that shape is on the list.

To which address

The statute names its source: the most recently approved municipal tax roll.

A city typically holds at least three ideas of who owns a given parcel and where their post goes. There is the appraisal district roll, which is authoritative and refreshed annually. There is the utility billing account, which is usually the most current thing in the building because somebody has to be billed every month. And there is whatever the last permit application said, which may be a builder’s office from four years ago.

They disagree, and the statute names one of them. This produces the counter-intuitive result that a city can hold a better address and still be required to use the one on the roll — and it produces the more common failure in the other direction, where somebody helpfully uses the newest address they can find and creates a mailing that does not match the record the statute points at.

The place this bites hardest is a sale that closed after the roll was cut. The roll shows the seller. The seller has moved. The new owner — the person who now lives next to the proposed change and is most likely to care about it — is not on the roll and gets nothing. That is not a data quality problem to be cleaned up later; it is the single most common route to a defective notice, and it is visible in advance to anybody who thinks to compare the roll against the deed records.

By when

Before the tenth day before the hearing. Not ten days before — before the tenth day before, which is one day further out than most people count, and the counting is inclusive of neither endpoint in the way anybody’s intuition suggests.

There is a second and separate notice obligation that gets conflated with this one. Section 211.006(a) requires publication in a newspaper of general circulation at least fifteen days before the governing body’s own hearing. Different notice, different recipients, different clock, different hearing. Satisfying one has no bearing on the other, and a calendar that tracks only the newspaper date will produce a mailing that is late without anybody noticing it was late.

Why the list is worth more than the letters

If the only consequence of the 200-foot list were postage, a city could send twice as many letters as necessary and stop worrying. Some do.

The reason that does not settle it is section 211.007(d). If the owners of twenty percent or more of either the area of the lots covered by the proposed change, or the area of the lots immediately adjoining it and extending 200 feet from it, file a written protest, the change can no longer pass on a simple majority. It requires the affirmative vote of three-fourths of all members of the governing body.

So the same geometry that decides who receives a letter decides who is inside the population that can force a supermajority — and the threshold is measured in area, not in owners. One large adjoining tract can carry more weight than a dozen small ones. A city that cannot compute the 200-foot area accurately cannot tell the council, before the vote, whether a valid protest has been filed and what majority the item actually needs.

That is a question asked out loud, in the room, while everybody waits. It should not be answered by somebody’s recollection.

What goes wrong, and how it is discovered

The failures here are quiet. Nobody discovers a defective notice at the time; a defective notice looks exactly like a good one from the inside, because the whole point is that somebody did not hear from you.

It surfaces months later, when the person who should have been notified appears — usually because construction started — and says they were never told. If they were entitled to notice and did not get it, the argument is real, and the remedy is to do it again properly: re-notice, re-advertise, re-hear. By then the applicant has spent money in reliance on an approval, and the council is being asked to revisit something it considered settled.

The three routes there are all mechanical:

• The measurement was taken from the centroid, so a band of properties was never on the list.
• The address came from the roll, correctly, but the roll was cut before a sale and the letter went to somebody who had moved away.
• The mailing went out on the tenth day before rather than before the tenth day before.

None of these require anybody to be careless. They require somebody to be doing geometry and date arithmetic by hand, on a plat, in an afternoon, alongside their other work.

What a system does about it

Not much, and that is the appeal. The requirement has been stable for decades and there is nothing to interpret. What there is, is arithmetic that has to be right every time and has to be reproducible afterwards.

Real geometry in survey feet, which is how Texas parcels are recorded, rather than a radius approximated on a web map. Distance measured boundary to boundary rather than from a point. The radius held as an editable rule, because plenty of cities notice a wider area than the statute requires as a matter of policy and that choice should be visible rather than compiled in. Every version of the owner the city holds shown side by side, with the one the statute names marked as the one being used and the others visible so the disagreement is not hidden. And a list a person can read, print and put in the file — because the record of who was noticed is the thing that answers the question two years later.

The map is how you check it. The list is what you keep.