Predict House Prices with Machine Learning

A lot of feature engineering rests on domain expertise. If you have a subject matter expert (SME) on real estate to provide guidance, you'll have a better chance of engineering some awesome feature that will really make your modelling shine. The following code creates these new features. The new property_age feature arguably supercedes the original tx_year and year_built, thus we'll remove them. Analytical base table: The dataset after applying all of these data cleaning steps and feature engineering is our analytical base table.