1\begin{longtable}{p{6cm}p{4cm}r}2\caption{Global hedonic variable taxonomy and extraction counts (studies / coefficient rows)}\label{tab:taxonomy}\\3\toprule4Characteristic & primary effect-size family & studies / coefficients \\5\midrule6\endfirsthead7\multicolumn{3}{l}{\textit{(continued)}}\\8\toprule9Characteristic & primary effect-size family & studies / coefficients \\10\midrule11\endhead12\bottomrule13\endfoot14\textbf{A. Structural} & & \\15\quad Living area & elasticity or semi & 181 / 1181 \\16\quad Lot size & elasticity or semi & 64 / 469 \\17\quad Age & semi elasticity & 150 / 1468 \\18\quad Bedrooms & semi elasticity & 117 / 649 \\19\quad Bathrooms & semi elasticity & 94 / 613 \\20\quad Storeys & semi elasticity & 41 / 373 \\21\quad Floor level & semi elasticity & 63 / 438 \\22\quad Garage & percentage premium & 41 / 236 \\23\quad Parking & percentage premium & 33 / 181 \\24\quad Basement & percentage premium & 20 / 79 \\25\quad Roof and building materials & percentage premium & 23 / 272 \\26\quad Renovation & percentage premium & 17 / 191 \\27\quad Heating & percentage premium & 27 / 144 \\28\quad Air conditioning & percentage premium & 16 / 71 \\29\quad Energy efficiency & percentage premium & 21 / 228 \\30\quad Building condition & percentage premium & 59 / 695 \\31\quad Dwelling type & percentage premium & 55 / 461 \\32\textbf{B. Interior} & & \\33\quad Kitchen quality & percentage premium & 9 / 40 \\34\quad Bathroom quality & percentage premium & 3 / 9 \\35\quad Fireplace & percentage premium & 21 / 183 \\36\quad Appliances & percentage premium & 1 / 7 \\37\quad Flooring & percentage premium & 4 / 27 \\38\quad Insulation & percentage premium & 3 / 17 \\39\quad Storage & percentage premium & 9 / 35 \\40\quad Luxury finishes & percentage premium & 3 / 8 \\41\quad Smart-home systems & percentage premium & 0 / 0 \\42\quad Accessibility & percentage premium & 33 / 149 \\43\textbf{C. Exterior} & & \\44\quad Swimming pool & percentage premium & 22 / 87 \\45\quad Garden & percentage premium & 13 / 46 \\46\quad Terrace or balcony & percentage premium & 31 / 186 \\47\quad Landscaping & percentage premium & 5 / 21 \\48\quad Outdoor kitchen & percentage premium & 0 / 0 \\49\quad Waterfront & percentage premium & 11 / 79 \\50\quad Private recreation & percentage premium & 6 / 19 \\51\textbf{D. Location} & & \\52\quad Distance to CBD & semi elasticity & 86 / 516 \\53\quad Distance to public transport & semi elasticity & 91 / 932 \\54\quad Distance to schools & semi elasticity & 43 / 225 \\55\quad Distance to university & semi elasticity & 13 / 58 \\56\quad Employment accessibility & semi elasticity & 18 / 212 \\57\quad Distance to hospitals & semi elasticity & 27 / 103 \\58\quad Distance to highways & semi elasticity & 35 / 204 \\59\quad Distance to commercial areas & semi elasticity & 39 / 234 \\60\quad Walkability & semi elasticity & 3 / 23 \\61\quad Distance to airport & semi elasticity & 6 / 23 \\62\textbf{E. Environment} & & \\63\quad Air pollution & semi elasticity & 12 / 146 \\64\quad Noise & semi elasticity & 12 / 133 \\65\quad Flood risk & percentage premium & 13 / 201 \\66\quad Wildfire risk & percentage premium & 1 / 19 \\67\quad Green space and parks & semi elasticity & 64 / 704 \\68\quad Water quality & semi elasticity & 6 / 135 \\69\quad View & percentage premium & 28 / 275 \\70\quad Sunlight and orientation & percentage premium & 20 / 138 \\71\quad Urban heat & semi elasticity & 2 / 6 \\72\quad Hazardous or industrial sites & semi elasticity & 25 / 156 \\73\quad Proximity to water bodies & semi elasticity & 38 / 360 \\74\textbf{F. Neighbourhood} & & \\75\quad Neighbourhood income & elasticity & 33 / 175 \\76\quad Crime & semi elasticity & 18 / 302 \\77\quad Population density & semi elasticity & 38 / 261 \\78\quad Education level & semi elasticity & 11 / 50 \\79\quad School quality & semi elasticity & 24 / 245 \\80\quad Demographic composition & semi elasticity & 26 / 480 \\81\quad Neighbourhood amenities & semi elasticity & 41 / 665 \\82\quad Local public services & semi elasticity & 24 / 165 \\83\quad Unemployment & semi elasticity & 6 / 43 \\84\quad Vacancy & semi elasticity & 4 / 12 \\85\textbf{G. Market} & & \\86\quad Time on market & semi elasticity & 2 / 70 \\87\quad Market liquidity & semi elasticity & 3 / 41 \\88\quad Foreclosure status & percentage premium & 1 / 3 \\89\quad Distressed sale & percentage premium & 1 / 9 \\90\quad Seller urgency & percentage premium & 0 / 0 \\91\quad Mortgage conditions & percentage premium & 0 / 0 \\92\quad Transaction timing & percentage premium & 13 / 114 \\93\textbf{H. AI-derived} & & \\94\quad Text sentiment & semi elasticity & 0 / 0 \\95\quad Renovation descriptions & percentage premium & 0 / 0 \\96\quad Architectural style & percentage premium & 2 / 16 \\97\quad Luxury language & semi elasticity & 0 / 0 \\98\quad Urgency language & semi elasticity & 0 / 0 \\99\quad Image-based condition & semi elasticity & 1 / 180 \\100\quad Visual quality & semi elasticity & 1 / 40 \\101\quad Interior design & semi elasticity & 0 / 0 \\102\quad Multimodal embeddings & semi elasticity & 3 / 21 \\103\end{longtable}104