Is Parkton, MD 21120 a buyer’s or seller’s market?

The Parkton housing market right now

In the three months ending August 31, 2026, 58% of homes in Parkton, MD 21120 sold above their list price, the typical home went under contract in 27 days and there were 2.5 months of supply. Under four months of supply means sellers have the edge: expect competition for well-priced homes. That’s based on 20 home sales.

Compared with the same period a year earlier, the share selling over asking rose from 46%, homes sold more slowly (7 days then) and the median sale price rose 8% to $707,194. Overall, Parkton is more competitive than a year ago, so tougher for buyers.

Within Baltimore County, homes here sell faster than in 70% of the county’s ZIP codes, and sell more often over asking than in 91%. On our competition score, Parkton ranks #22 of 241 MD ZIP codes with enough sales (score 84 out of 100).

Nearby, buyers who want less competition could look at Upperco 21155 (0% sold over asking) or Hydes 21082 (0% sold over asking), while Catonsville 21228 (63% sold over asking) and Monkton 21111 (61% sold over asking) are even more competitive.