Current Duncannon median home price: $264,127
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $289,327 | $260,394 | $318,259 |
| 2025 October | $291,045 | $261,940 | $320,149 |
| 2025 November | $292,773 | $263,496 | $322,050 |
| 2025 December | $294,512 | $265,061 | $323,963 |