Effects of Rail Transit on Residential Property Values Comparison Study on the Rail Transit Lines in Houston, Texas, and Shanghai, China

The impacts of a rail transit system on residential property values have been examined for many metropolitan areas in the United States, China, and other countries, yet there have been few comparison studies between countries. Studies have reported both the positive effects of rail transit resulting from improved accessibility as well as the nuisance effects from noise, pollution, crime, and unsightliness. The net effects of a rail transit system could be mixed, and there has been no agreement on which would dominate. This study used METRORail in Houston, Texas, and the Metro in Shanghai, China, as empirical cases and compared their effects on nearby residential property values. A hedonic price model with ordinary linear regression was used in the case study of Shanghai's rail transit lines. The Houston case study applied ordinary linear regression and multilevel regression techniques to examine the hierarchical structures of spatial data explicitly. The modeling results from both cases suggest that the overall effects of rail transit lines on residential property values are significantly positive. Notable variations of rail transit effects were also observed at various distance ranges and time spans.