\begin{tabular}{lr} \toprule Characteristic & Coefficient \\ \midrule log living area & 0.605 \\ log lot area & 0.067 \\ age (years) & -0.010 \\ age$^2$/100 & 0.004 \\ semi-detached & -0.074 \\ row / integrated & -0.105 \\ construction type: full storeys & -0.309 \\ split-level & -0.098 \\ mansard & 0.012 \\ storeys & -0.094 \\ built within 3 years & -0.015 \\ \bottomrule \end{tabular} \par\footnotesize Within-$R^2$ = 0.362; $n$ = 266,437 sales before 2025-01-01.