Unshakable ZIP Data 78665 | Round Rock, TX Housing Market
Round Rock · Williamson County · Austin-Round Rock-Georgetown, TX metro · Texas · Data updated June 19, 2026
The median sale price in ZIP 78665, Round Rock, Texas is $381,627 at $183 per square foot. 237 single-family homes sold in the latest period, up 7.2 percent from a year earlier. Homes sit a median of 59 days on market with 3.9 months of supply. Sellers are getting 97.0 percent of list price and 10.9 percent of homes sold above asking.
Balanced market.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $403,848 | |
| Average price per sq ft | $194 | |
| Median sale price | $381,627 | |
| Median sale price per sq ft | $183 | |
| Median home size | 2,086 sq ft | |
| Median new listing price | $421,398 | +0.9% |
| National size rank | 684 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 237 | +7.2% |
| Median days on market | 59 days | |
| Months of supply | 3.9 months | |
| New listings | 336 | -14.1% |
| Active listings | 565 | -13.4% |
| Pending sales | 252 | -2.2% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 97.0% | -0.7 pts |
| Share sold above list | 10.9% | +3.6 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
2-bedroom
$339,456
3-bedroom
$351,387
4-bedroom
$437,866
5-bedroom
$553,682
These figures describe the single-family market for Round Rock, Texas ZIP 78665. They are market context, not a substitute for sold comps or a formal appraisal.