Sun Prairie, WI Housing Market 2026: What Homes Actually Sell For
What homes actually sell for in Sun Prairie: a median closing price of $450,000 across 340 closings Resideline tracked over the last six months, plus the full price spread.
Sun Prairie closes a lot of homes into a narrow band, which makes its median unusually informative: sales over the last six months land close together, so the citywide number is a real anchor rather than an average of extremes.
The snapshot
- •Closings tracked, last 6 months: 340
- •Median sold price, last 6 months: $450,000
- •Median sold $/sqft, last 6 months: $218
- •Middle half of sales closed between: $368,000 and $550,000
What the numbers say
Resideline tracked 340 closed sales in Sun Prairie over the last six months, with a median closing price of $450,000. 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 $368,000 and $550,000. 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 333 closings with usable living area, the middle half sold between $190 and $264 per square foot.
Figures last updated September 6, 2026 from closings Resideline tracked.
Median home price in Sun Prairie, WI (September 2026)
The median home price in Sun Prairie is $450,000, measured across the 340 closed sales Resideline tracked over the last six months. The middle half of those sales closed between $368,000 and $550,000.
Where Sun Prairie sale prices land
Medians hide the shape of a market. The distribution above covers the closed sales Resideline tracked in Sun Prairie 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 $368,000 and $550,000. Among the 37 Wisconsin markets with a published band, Sun Prairie's middle-half spread ($368,000 to $550,000) ranks 7th 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 24th percentile of the 2,187 US markets in Resideline's national Market Watch set, on data as of September 4, 2026.
How long a sale takes here
- •Listed to under contract: a median of 22 days, across 142 Sun Prairie closings Resideline tracked in the last six months
- •Contract to closing: a median of 28 days, across 108 Sun Prairie closings Resideline tracked in the last six months
The Sun Prairie angle
Sun Prairie's tracked closings tell a compact story: 340 sales over the last six months, a median of $450,000, and a middle half from $368,000 to $550,000 that is tighter than most markets we track. The practical read is that the market has a real center of gravity. A typical property here can be priced from the median with modest adjustments, and a wide miss between a comp-based value and the midpoint usually signals either an unusual subject or a poorly matched comp set. Decide which before trusting the number, and write down whichever attributes of the subject justify a result outside the middle half.
From market read to offer price
A tight market makes the next step easier: the citywide anchor sits close to most homes, and a report only has to explain the gap. 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 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 Sun Prairie 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: Sun Prairie, WI
Geography: incorporated municipality, Census place 5578600
Data updated: September 2026
Analysis period: last six months
Tracked closings: 340
Median sold price: $450,000
Median sold $/sqft: $218 (333 qualifying)
https://resideline.com/blog/sun-prairie-wi-housing-market
Writing about this market? Paste this into your post:
<a href="https://resideline.com/blog/sun-prairie-wi-housing-market">
<img src="https://resideline.com/images/embed/sun-prairie-wi.png" alt="Sun Prairie, WI home sale price distribution, last six months" width="1000" style="max-width:100%;height:auto">
</a>
<p>Source: <a href="https://resideline.com/blog/sun-prairie-wi-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 Sun Prairie over the last six months, and is refreshed when the data is.
Frequently Asked Questions
What is the median home price in Sun Prairie?
The median sold price in Sun Prairie over the last 6 months is $450,000, measured across 340 closings Resideline tracked.
How many homes sold in Sun Prairie last month?
Resideline tracked 53 closed sales in Sun Prairie in August 2026, out of 340 closings tracked over the last six months. These are tracked samples of market activity, not official county totals.
What is the typical sale price range in Sun Prairie?
The middle half of Sun Prairie sales over the last six months closed between $368,000 and $550,000, with a median of $450,000.
What is the typical price per square foot in Sun Prairie?
Among qualifying Sun Prairie closings Resideline tracked over the last six months, the median sold price per square foot was $218, measured across 333 sales with usable living area. Median is used rather than average because outliers distort the mean.
What should I do when my Sun Prairie estimate falls outside the middle half?
Treat it as a claim that the subject is materially different from a typical Sun Prairie sale, since half of tracked closings landed between $368,000 and $550,000. That claim can be right, but it needs comps that share the subject's distinguishing traits. If the comps behind the estimate look ordinary, the estimate, not the market, is the likelier problem.