Johnston, IA Housing Market 2026: What Homes Actually Sell For

If you invest in or around Johnston, the number that matters is what homes actually close for, not what sellers are asking. Here is what Johnston 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: 253
• •Median sold price, last 6 months: $389,990
• •Median sold $/sqft, last 6 months: $225
• •Middle half of sales closed between: $280,000 and $532,500

What the numbers say

Resideline tracked 253 closed sales in Johnston over the last six months, with a median closing price of $389,990. 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 $280,000 and $532,500. 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. Across the 242 closings with usable living area, the middle half sold between $190 and $266 per square foot.

Figures last updated October 3, 2026 from closings Resideline tracked.

Median home price in Johnston, IA (October 2026)

The median home price in Johnston is $389,990, measured across the 253 closed sales Resideline tracked over the last six months. The middle half of those sales closed between $280,000 and $532,500.

Where Johnston sale prices land

Medians hide the shape of a market. The distribution above covers the closed sales Resideline tracked in Johnston 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 $280,000 and $532,500. Among the 24 Iowa markets with a published band, Johnston's middle-half spread ($280,000 to $532,500) ranks 17th 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 71st percentile of the 2,230 US markets in Resideline's national Market Watch set, on data as of October 3, 2026.

How long a sale takes here

• •Listed to under contract: a median of 22 days, across 201 Johnston closings Resideline tracked in the last six months
• •Contract to closing: a median of 39 days, across 203 Johnston closings Resideline tracked in the last six months

The Johnston angle

Nothing about Johnston's closed-sale profile is extreme, which is itself useful information. The $280,000 to $532,500 band is about typical in width for the markets we track and 253 closings is a solid sample. You can start from $389,990 without misleading yourself, and you have enough sales to move past it. Move past it anyway. A citywide median describes the center of the distribution, not your address, and the way to close that gap is a comp set matched on property type, size and condition rather than an adjustment applied to the median. Note that the band is not even: the run from $389,990 to $532,500 is longer than the run from $280,000 to $389,990, so comps taken from the upper side carry more spread. Count how many closings survive your filters before trusting the answer.

Johnston market data by ZIP code

Citywide medians hide block-by-block variation. Resideline publishes free, regularly refreshed market snapshots for Johnston ZIP codes: 50131.

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 and graded against the real closing price after it sells. See the live accuracy dashboard for the receipts, or read how the Area Market Snapshot works.

Run any Johnston 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: Johnston, IA
Geography: incorporated municipality, Census place 1939765
Data updated: October 2026
Analysis period: last six months
Tracked closings: 253
Median sold price: $389,990
Median sold $/sqft: $225 (242 qualifying)
https://resideline.com/blog/johnston-ia-housing-market

Writing about this market? Paste this into your post:

<a href="https://resideline.com/blog/johnston-ia-housing-market">
  <img src="https://resideline.com/images/embed/johnston-ia.png" alt="Johnston, IA 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/johnston-ia-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 Johnston over the last six months, and is refreshed when the data is.