Is San Juan, TX 78589 a buyer’s or seller’s market?

The San Juan housing market right now

In the three months ending August 31, 2026, 15% of homes in San Juan, TX 78589 sold above their list price, the typical home went under contract in 81 days and there were 6.3 months of supply. More than six months of supply favors buyers, who usually have more time and more room to negotiate. That’s based on 71 home sales.

Compared with the same period a year earlier, the share selling over asking was about the same (14% then), homes sold faster (91 days then) and the median sale price rose 8% to $254,890. Overall, San Juan is more competitive than a year ago, so tougher for buyers.

Within Hidalgo County, homes here sell faster than in 68% of the county’s ZIP codes, and sell more often over asking than in 64%. On our competition score, San Juan ranks #375 of 868 TX ZIP codes with enough sales (score 27 out of 100).

Nearby, buyers who want less competition could look at Sullivan City 78595 (0% sold over asking) or Alamo 78516 (3% sold over asking), while La Villa 78562 (33% sold over asking) and Donna 78537 (23% sold over asking) are even more competitive.