Performance metrics for AVMs in this location.
Select the type of valuation model you want to view.
Estimates list prices in this location from historical data and market trends.
| Median Absolute Percentage Error (M. MAPE) | 24.0% | Half of our predictions are within this percentage of the actual value |
| Testing R² Score | 0.620 | How much of the price variation our model explains |
| Root Mean Square Error | €563,632 | Average prediction error in the local currency |
| Mean Absolute Error | €235,615 | Average absolute difference between predicted and actual |
Percentage of predictions within various error ranges
| Within 5% | 12.9% |
| Within 10% | 27.3% |
| Within 15% | 35.8% |
| Within 20% | 45.8% |
Does the model tend to overestimate or underestimate?
| Mean Bias | -€85,370 | Average prediction bias (+ means overestimate) |
| Median Bias | -€9,496 | Typical prediction bias |
| Over-prediction Rate | 46.7% | Percentage of predictions that are above the actual value |
| Under-prediction Rate | 53.3% | Percentage of predictions that are below actual value |
The absolute error amount at different percentiles - for example, '90th percentile: €50,000' means 90% of predictions have errors less than €50,000
| Percentile | 10th | 25th | 50th | 75th | 90th | 95th |
|---|---|---|---|---|---|---|
| Error Amount | €16,679 | €43,579 | €111,494 | €230,948 | €472,688 | €723,846 |
| Training Samples | 1121 |
| Testing Samples | 706 |
| Training R² | 0.780 |
| Testing R² | 0.620 |
| Last Updated | 2026-11-11 |
| Mean Absolute Percentage Error | 34.7% | Average percentage error across all predictions |
| Forecast Standard Deviation | €557,130 | Spread of prediction errors |
| Coefficient of Variation | 89.3% | Relative variability of predictions |
| 10th Percentile Error % | 4.0% | 10% of predictions have error less than this |
| 90th Percentile Error % | 68.5% | 90% of predictions have error less than this |