Unshakable ZIP Data 03259 | Sandwich, NH Housing Market
Sandwich · Carroll County · New Hampshire · Data updated June 19, 2026
The average single-family home value in ZIP 03259, Sandwich, New Hampshire is $526,454.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $526,454 | |
| National size rank | 26,802 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Active listings | 1 | -49.4% |
These figures describe the single-family market for Sandwich, New Hampshire ZIP 03259. They are market context, not a substitute for sold comps or a formal appraisal.