Is Great Mills, MD 20634 a buyer’s or seller’s market?

The Great Mills housing market right now

In the three months ending August 31, 2026, 32% of homes in Great Mills, MD 20634 sold above their list price, the typical home went under contract in 33 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 29 home sales.

Compared with the same period a year earlier, the share selling over asking fell from 38%, homes sold more slowly (23 days then) and the median sale price fell 7% to $347,350. Overall, Great Mills is less competitive than a year ago, which gives buyers more room.

Within St. Mary's County, homes here sell faster than in 65% of the county’s ZIP codes, and sell less often over asking than in 75%. On our competition score, Great Mills ranks #140 of 241 MD ZIP codes with enough sales (score 61 out of 100).

Nearby, buyers who want less competition could look at Valley Lee 20692 (0% sold over asking) or Coltons Point 20626 (0% sold over asking), while Abell 20606 (100% sold over asking) and Callaway 20620 (100% sold over asking) are even more competitive.