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) | 31.1% | Half of our predictions are within this percentage of the actual value |
| Testing R² Score | 0.730 | How much of the price variation our model explains |
| Root Mean Square Error | €350,550 | Average prediction error in the local currency |
| Mean Absolute Error | €137,135 | Average absolute difference between predicted and actual |
Percentage of predictions within various error ranges
| Within 5% | 8.7% |
| Within 10% | 18.0% |
| Within 15% | 26.1% |
| Within 20% | 34.2% |
Does the model tend to overestimate or underestimate?
| Mean Bias | -€42,072 | Average prediction bias (+ means overestimate) |
| Median Bias | -€1,892 | Typical prediction bias |
| Over-prediction Rate | 48.9% | Percentage of predictions that are above the actual value |
| Under-prediction Rate | 51.1% | 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 | €8,574 | €22,210 | €55,627 | €132,174 | €283,504 | €483,877 |
| Training Samples | 7806 |
| Testing Samples | 4766 |
| Training R² | 0.800 |
| Testing R² | 0.730 |
| Last Updated | 2026-11-11 |
| Mean Absolute Percentage Error | 48.6% | Average percentage error across all predictions |
| Forecast Standard Deviation | €348,016 | Spread of prediction errors |
| Coefficient of Variation | 109.0% | Relative variability of predictions |
| 10th Percentile Error % | 5.7% | 10% of predictions have error less than this |
| 90th Percentile Error % | 95.0% | 90% of predictions have error less than this |