Is Keymar, MD 21757 a buyer’s or seller’s market?

The Keymar housing market right now

In the three months ending August 31, 2026, 44% of homes in Keymar, MD 21757 sold above their list price, the typical home went under contract in 50 days and there were 1.4 months of supply. Under four months of supply means sellers have the edge: expect competition for well-priced homes. With only 9 sales, these figures can swing a lot from month to month.

Compared with the same period a year earlier, the share selling over asking fell from 75%, homes sold faster (56 days then) and the median sale price rose 2% to $404,825. Overall, Keymar is less competitive than a year ago, which gives buyers more room.

Within Carroll County, homes here sell more slowly than in any other ZIP code in the county, and sell more often over asking than in 50%.

Nearby, buyers who want less competition could look at New Windsor 21776 (23% sold over asking) or Taneytown 21787 (26% sold over asking), while Sykesville 21784 (52% sold over asking) and Hampstead 21074 (51% sold over asking) are even more competitive.