Ballwin, MO Housing Market 2026: What Homes Actually Sell For

If you invest in or around Ballwin, the number that matters is what homes actually close for, not what sellers are asking. Here is what Ballwin sale prices look like right now, built from the closings Resideline tracked over the last six months, as of October 2026.

The snapshot

• •Closings tracked, last 6 months: 199
• •Median sold price, last 6 months: $399,900
• •Median sold $/sqft, last 6 months: $186
• •Middle half of sales closed between: $315,000 and $499,900

One thing to know about Missouri data: Missouri is a non-disclosure state, which means sale prices are not public record. The sold figures above come from closings Resideline tracked directly.

What the numbers say

Resideline tracked 199 closed sales in Ballwin over the last six months, with a median closing price of $399,900. That median is the midpoint of what buyers actually paid, not what sellers hoped to get, which is why it moves differently from the asking prices you see on listing sites. The middle half of those sales closed between $315,000 and $499,900. That spread matters more than the headline median: where a specific property sits inside it decides whether the citywide number helps you or misleads you. These are the closings Resideline tracks and may differ from complete county or municipal records. 92% of the Ballwin closings we track here are single-family houses, so these figures primarily reflect that segment, and the citywide $/sqft figure primarily reflects that segment as well. Across the 199 closings with usable living area, the middle half sold between $160 and $217 per square foot.

Figures last updated November 6, 2026 from closings Resideline tracked.

Median home price in Ballwin, MO (October 2026)

The median home price in Ballwin is $399,900, measured across the 199 closed sales Resideline tracked over the last six months. The middle half of those sales closed between $315,000 and $499,900.

Where Ballwin sale prices land

Medians hide the shape of a market. The distribution above covers the closed sales Resideline tracked in Ballwin over the last six months that carry a usable sale date, trimmed to the 5th through 95th percentile, with the middle half of sales closing between $315,000 and $499,900. Among the 45 Missouri markets with a published band, Ballwin's middle-half spread ($315,000 to $499,900) ranks 21st from the narrowest. Where your target property sits inside that spread matters more than the citywide median. Measured as the ratio of the upper to the lower quartile, its middle-half spread ranks in the 38th percentile of the 2,291 US markets in Resideline's national Market Watch set, on data as of November 3, 2026.

How long a sale takes here

• •Listed to under contract: a median of 5 days, across 160 Ballwin closings Resideline tracked in the last six months
• •Contract to closing: a median of 30 days, across 147 Ballwin closings Resideline tracked in the last six months

Both are measured from the closings themselves, not from listing inventory. Each sale is timed using its own listing and contract dates. That is why these counts are smaller than the 199 closings above: a sale is counted here only when we hold both of its dates.

The Ballwin angle

Ballwin's last six months of tracked closings, 199 in all, put the median closed sale price at $399,900 with the middle half of sales between $315,000 and $499,900. The band's width is close to typical for the markets we track, so this is neither a market where the median can price a house by itself nor one where it is meaningless. When a Ballwin estimate lands outside the middle half, that is not automatically wrong, but it is a claim the comps behind it need to carry.

From market read to offer price

A market read is the backdrop. The decision still comes down to one property and one number: what it is actually worth and what you should pay. Every Resideline report opens with this same market snapshot for the subject's exact ZIP code, then gives you the property's value, the sold comps behind it, and a market rent estimate. Pricing a specific deal? The free ARV calculator, rehab cost estimator, BRRRR calculator and rental property calculator run the numbers in about a minute.

And we show our work. Every estimate is frozen while the home is for sale, so it cannot be revised once the sale price is known. Grading it is a different matter in Missouri: because sale prices are not public record here, a confirmed closing price reaches us for only a small share of Missouri homes, and most Missouri estimates stay frozen and ungraded. The accuracy scoreboard is therefore a national record rather than a Missouri one. See the live accuracy dashboard for the receipts, or read how the Area Market Snapshot works.

Run any Ballwin address through Resideline and you will see the local market and the property's value together, in one report.

Cite this

Using these numbers? Please cite the source and the sample size:

Source: Resideline Market Watch
Market: Ballwin, MO
Geography: incorporated municipality, Census place 2903160
Data updated: October 2026
Analysis period: last six months
Tracked closings: 199
Median sold price: $399,900
Median sold $/sqft: $186 (199 qualifying)
Property mix: 92% houses
https://resideline.com/blog/ballwin-mo-housing-market

Writing about this market? Paste this into your post:

<a href="https://resideline.com/blog/ballwin-mo-housing-market">
  <img src="https://resideline.com/images/embed/ballwin-mo.png" alt="Ballwin, MO home sale price distribution, last six months" width="1000" style="max-width:100%;height:auto">
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<p>Source: <a href="https://resideline.com/blog/ballwin-mo-housing-market">Resideline Market Watch</a></p>

The local market statistics in this report are calculated from closed sales tracked by Resideline. Transaction coverage may differ from complete county or municipal records.

Every local market figure on this page is computed from closed sales Resideline tracked in Ballwin over the last six months, and is refreshed when the data is.