Unshakable ZIP Data 78663 | Round Mountain, TX Housing Market
Round Mountain · Blanco County · Texas · Data updated June 19, 2026
The average single-family home value in ZIP 78663, Round Mountain, Texas is $851,050.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $851,050 | |
| Median new listing price | $1,188,838 | -47.6% |
| National size rank | 22,710 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| New listings | 3 | +204.6% |
| Active listings | 6 | +51.9% |
| Pending sales | 1 |
These figures describe the single-family market for Round Mountain, Texas ZIP 78663. They are market context, not a substitute for sold comps or a formal appraisal.