Unshakable ZIP Data 50647 | Janesville, IA Housing Market
Janesville · Bremer County · Waterloo-Cedar Falls, IA metro · Iowa · Data updated June 19, 2026
The median sale price in ZIP 50647, Janesville, Iowa is $572,330 at $179 per square foot. 2 single-family homes sold in the latest period, down 48.5 percent from a year earlier. Homes sit a median of 69 days on market with 17.5 months of supply. Sellers are getting 98.4 percent of list price and 50.0 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $313,682 | |
| Average price per sq ft | $98 | |
| Median sale price | $572,330 | |
| Median sale price per sq ft | $179 | |
| Median home size | 3,191 sq ft | |
| Median new listing price | $350,752 | +71.1% |
| National size rank | 17,111 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 2 | -48.5% |
| Median days on market | 69 days | |
| Months of supply | 17.5 months | |
| New listings | 8 | +62.4% |
| Active listings | 18 | +203.9% |
| Pending sales | 6 | +21.6% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 98.4% | -1.0 pts |
| Share sold above list | 50.0% | +50.0 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
2-bedroom
$206,757
3-bedroom
$313,299
4-bedroom
$357,892
These figures describe the single-family market for Janesville, Iowa ZIP 50647. They are market context, not a substitute for sold comps or a formal appraisal.