Is Grantham, NH 03753 a buyer’s or seller’s market?

The Grantham housing market right now

In the three months ending August 31, 2026, 31% of homes in Grantham, NH 03753 sold above their list price, the typical home went under contract in 56 days and there were 5 months of supply. Four to six months of supply is a balanced market, where pricing and condition decide how much room there is to negotiate. That’s based on 30 home sales.

Compared with the same period a year earlier, the share selling over asking rose from 24%, homes sold more slowly (54 days then) and the median sale price rose 35% to $674,708. Overall, Grantham is more competitive than a year ago, so tougher for buyers.

Within Sullivan County, homes here sell more slowly than in 69% of the county’s ZIP codes, and sell more often over asking than in 54%. On our competition score, Grantham ranks #94 of 116 NH ZIP codes with enough sales (score 46 out of 100).

Nearby, buyers who want less competition could look at Georges Mills 03751 (0% sold over asking) or South Acworth 03607 (0% sold over asking), while Springfield 03284 (100% sold over asking) and Lempster 03605 (100% sold over asking) are even more competitive.