Is Princeton Junction, NJ 08550 a buyer’s or seller’s market?

The Princeton Junction housing market right now

In the three months ending August 31, 2026, 57% of homes in Princeton Junction, NJ 08550 sold above their list price, the typical home went under contract in 31 days and there were 1.8 months of supply. Under four months of supply means sellers have the edge: expect competition for well-priced homes. That’s based on 69 home sales.

Compared with the same period a year earlier, the share selling over asking rose from 48%, homes sold faster (38 days then) and the median sale price rose 22% to $1,120,515. Overall, Princeton Junction is more competitive than a year ago, so tougher for buyers.

Within Mercer County, homes here sell faster than in 84% of the county’s ZIP codes, and sell more often over asking than in 84%. On our competition score, Princeton Junction ranks #140 of 444 NJ ZIP codes with enough sales (score 85 out of 100).

Nearby, buyers who want less competition could look at Trenton 08608 (0% sold over asking) or Titusville 08560 (18% sold over asking), while Princeton 08542 (64% sold over asking) and Trenton 08620 (59% sold over asking) are even more competitive.