How to Find Probate Leads in St. Louis

Bottom line: a St. Charles County probate case filed within three months of the death sells within six months about 19 in 100 times, measured through August 2026. A St. Charles County case filed more than a year after the death converts within six months only about 6 in 100 times.

The filing is the easy part to get. The grade is the part that decides whether the lead is worth your week.

How we measured this

We graded 641 St. Charles County probate records as fast filings: the record matched a real-estate address, the death date was known, property was on file, and the case was filed within 3 months, under 93 days, of the death. Of those, 489 had a full 180-day sale window behind them as of August 2, 2026, and the other 152 are still pending and left out of the rate. A sale counts only when the recorded price clears our minimum; in 92 of the 489, such a sale landed within 180 days of the filing. A rate like this describes a type of lead, not any one record, and it cannot tell you that a given house will sell or that you will be the buyer.

Can you find the filings yourself?

Yes. Pulling cases is work, not an edge, and we are not going to pretend otherwise.

What a case record gives you is a case. What it does not give you is odds. We wrote about that gap in what the public case record tells you.

Why isn't the filing the lead?

Because the same county, the same records, and the same six-month window give very different odds once you sort by timing.

Filing type	Sells within six months
Filed within three months of the death	about 19 in 100
Filed more than a year after the death	about 6 in 100

Both lines come from one graded set of 1,484 St. Charles County records. Three grades cover every deliverable record exactly once, so a record is never counted twice and never skipped. The method is in how we define and calculate the odds.

What makes a filing fast?

Four things, together. The record matched a real-estate address. The death date was known. Property was on file. And the case was filed inside 93 days of the death.

That is the grade that reads about 19 in 100.

What makes a filing flagged?

One thing. The case was filed 12 months or more after the death.

It reads about 6 in 100. We print that as a flag rather than sell it as a lead. The record is real; the odds are weak, and you should know which one you are holding.

Does this hold in St. Louis County?

Not all of it, and we will not pretend otherwise.

The fast-filing rate is a St. Charles County number. The same grade measured on St. Louis County records landed outside the St. Charles interval, so that family does not cover both counties. The county-by-county reads are in how often St. Louis probate leads actually sell and how often St. Charles probate leads sell.

The flagged grade is the one grade whose rate does replicate in St. Louis County. A late filing looks weak in both places.

We cover St. Louis County and St. Charles County, Missouri. Nothing here speaks for any other county or state.

Does the spouse or the instrument change the grade?

No. Whether a spouse is named, and which instrument was filed, are carried on every graded record as separate fields. Neither one changes which grade a record gets.

They are details you may want when you call. They are not the thing that moves the odds.

What this means

You can build the list yourself. Finding cases is not where the advantage sits.

The edge is knowing that a case filed within three months of the death sells within six months about 19 in 100 times, and that a case filed more than a year after the death converts within six months only about 6 in 100 times. One of those is a week well spent. The other is a flag.

Neither number promises you a deal on any single house. It tells you what that type of filing usually does next, through August 2026, and how sure anyone should be.

Plans are on the menu.