Rock County, WI housing market
Data through Aug 2026 · Balanced market · leverage 26
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Home Value
$299,602
+6.5% vs. a year ago
Buyer Leverage Score
26
Sep 2026
Months of Supply
2.5 months
Aug 2026
Days on Market
40 days
Sep 2026
Price Cut %
27%
Sep 2026
Sale-to-List Ratio
99.6%
Aug 2026
Mtg Payment as % of Income
32%
Aug 2026
Rental Rate
$1,286/mo
Aug 2026
Overvalued %
52%
Aug 2026
Expected Disaster Loss
$119
Dec 2025
What this means
- Valuation. Prices are 52% above what local incomes have historically supported (this area's pre-2020 price-to-income ratio).
- Prices. Home values are up 6.5% over the past year (U.S.: +1.2%).
- Supply. Listings are 19% below the 2017-19 norm, still somewhat tight.
- Negotiating. Buyer leverage is low (26/100; U.S.: 54): homes sell for about 0.4% below their final list price; 27% of listings had a price cut (U.S.: 26%).
- Affordability. A mortgage on the typical home takes 32% of the median household income (U.S.: 35%); it takes about $82k a year to keep the payment at 30% of gross pay. That includes about $1,266 a year for home insurance (U.S.: $1,790).
- Buy vs. rent. Buying costs about $761/mo more than renting a typical home (mortgage payment vs. typical rent).
- Disaster risk. FEMA expects about $119 a year in natural-disaster damage per $100k of building value (U.S.: $155), mostly from flooding.
- Outlook. Leaning up: likely −4% to +13% over the next 12 months (80% chance of a rise).
Next 12 months
Leaning up
Prices are more likely to rise than fall over the next year. Likely change: −3.9% to +12.5% (80% range; middle estimate +5.6%), chance of a rise 80%, of a 5%+ drop 7%.
HouseVane's model, refit every month on local market signals and national ones, trained only on data known at the time. How accurate it has been.
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ZIP codes in Rock County, WI
| Area | Home value | 1-year change | Buyer leverage |
|---|---|---|---|
| Beloit, WI 53511 | $222.7K | +7.9% | 21 |
| La Prairie, WI 53546 | $325.6K | +6.1% | 21 |
| Janesville, WI 53545 | $287.7K | +5.2% | 23 |
| Janesville, WI 53548 | $288.9K | +6.4% | 25 |
| Edgerton, WI 53534 | $355.2K | +5.4% | 45 |
| Milton, WI 53563 | $388.7K | +6.6% | 38 |
| Evansville, WI 53536 | $390.6K | +6.1% | 31 |
| Brodhead, WI 53520 | $319.3K | +6.9% | 67 |
| Clinton, WI 53525 | $327.3K | +9.0% | 7 |
| Orfordville, WI 53576 | $314.6K | +4.5% | 13 |
| Footville, WI 53537 | $262.4K | +12.2% | 2 |
| Bradford, WI 53505 | $398.5K | +9.5% | 15 |
| Afton, WI 53501 | – | – | 49 |