Unshakable ZIP Data 50621 | Grundy County, IA Housing Market
Grundy County · Waterloo-Cedar Falls, IA metro · Iowa · Data updated June 19, 2026
The median sale price in ZIP 50621, Grundy County, Iowa is $141,958 at $109 per square foot. 4 single-family homes sold in the latest period, down 48.5 percent from a year earlier. Homes sit a median of 89 days on market with 2.4 months of supply. Sellers are getting 93.2 percent of list price and 0.0 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $226,898 | |
| Average price per sq ft | $174 | |
| Median sale price | $141,958 | |
| Median sale price per sq ft | $109 | |
| Median home size | 1,303 sq ft | |
| Median new listing price | $169,253 | +15.8% |
| National size rank | 22,365 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 4 | -48.5% |
| Median days on market | 89 days | |
| Months of supply | 2.4 months | |
| New listings | 4 | -66.2% |
| Active listings | 9 | -43.0% |
| Pending sales | 7 | -11.3% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 93.2% | +1.1 pts |
| Share sold above list | 0.0% | -25.0 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
2-bedroom
$131,715
3-bedroom
$217,385
4-bedroom
$276,588
These figures describe the single-family market for Grundy County, Iowa ZIP 50621. They are market context, not a substitute for sold comps or a formal appraisal.