Is Rancho Cucamonga, CA 91730 a buyer’s or seller’s market?

The Rancho Cucamonga housing market right now

In the three months ending August 31, 2026, 39% of homes in Rancho Cucamonga, CA 91730 sold above their list price, the typical home went under contract in 40 days and there were 3.3 months of supply. Under four months of supply means sellers have the edge: expect competition for well-priced homes. That’s based on 103 home sales.

Compared with the same period a year earlier, the share selling over asking was about the same (38% then), homes sold more slowly (32 days then) and the median sale price held steady to $689,702. Overall, Rancho Cucamonga is about as competitive as it was a year ago.

Within San Bernardino County, homes here sell faster than in 88% of the county’s ZIP codes, and sell more often over asking than in 68%. On our competition score, Rancho Cucamonga ranks #513 of 1,069 CA ZIP codes with enough sales (score 64 out of 100).

Nearby, buyers who want less competition could look at San Bernardino 92401 (0% sold over asking) or Yermo 92398 (0% sold over asking), while Fontana 92337 (67% sold over asking) and Lytle Creek 92358 (60% sold over asking) are even more competitive.