Current Marriottsville median home price: $688,059
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $717,557 | $645,801 | $789,313 |
| 2025 October | $720,614 | $648,552 | $792,675 |
| 2025 November | $723,683 | $651,315 | $796,052 |
| 2025 December | $726,766 | $654,090 | $799,443 |