Ames Housing Interactive Valuation Portal

Interactive valuation dashboard powered by a Random Forest Regressor trained on 1,460 Iowa sales.

Property Characteristics
Estimated Property Value $234,309
Model Performance & Validation Metrics
89.86%
R-squared (Variance Explained)
$16,355
Mean Absolute Error (MAE)
$23,668
Root Mean Squared Error (RMSE)
0.1447
Log-Scale RMSE (RMSLE)

Model Diagnostics & Statistical Insights

Correlation Matrix Heatmap

Correlation matrix showing top house pricing features

Model Validation Performance (RMSE)

Comparison of Linear Regression, Decision Tree, and Random Forest

Predicted vs. Actual House Prices

Random Forest scatter plot showing predicted values vs real pricing

Residual Error Distribution

Residual plot demonstrating homoscedastic error dispersion