Unshakable ZIP Data 78623 | Blanco, TX Housing Market
Blanco · Comal County · San Antonio-New Braunfels, TX metro · Texas · Data updated June 19, 2026
The median sale price in ZIP 78623, Blanco, Texas is $439,869 at $242 per square foot. 13 single-family homes sold in the latest period, up 48.7 percent from a year earlier. Homes sit a median of 75 days on market with 9.8 months of supply. Sellers are getting 97.0 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 | $489,682 | |
| Average price per sq ft | $269 | |
| Median sale price | $439,869 | |
| Median sale price per sq ft | $242 | |
| Median home size | 1,820 sq ft | |
| Median new listing price | $536,910 | -2.4% |
| National size rank | 21,466 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 13 | +48.7% |
| Median days on market | 75 days | |
| Months of supply | 9.8 months | |
| New listings | 28 | +23.6% |
| Active listings | 57 | +7.0% |
| Pending sales | 23 | +94.3% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 97.0% | -0.6 pts |
| Share sold above list | 0.0% | -11.1 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
3-bedroom
$451,752
These figures describe the single-family market for Blanco, Texas ZIP 78623. They are market context, not a substitute for sold comps or a formal appraisal.