Development of railway station plazas: Impact on land prices of surrounding areas

Abstract

Improvement in the built environment is an essential component of transit-oriented development; however, the economic effects of such investments have not yet been fully understood because their investigation requires a suitable empirical case. Using the decentralized development of station plazas, this study identified the conditions under which plaza development raises the economic value of the surrounding areas. We empirically analyzed the impact of station plaza development on the land prices of 3870 properties in the surrounding areas at 181 of the 1556 stations in the Tokyo Metropolitan Area from 2000 to 2010, where station plazas were developed for the revitalization of station areas in a mature urban economy. Mahalanobis distance matching was applied to obtain the treatment effect, and the heterogeneity in the effects on the land price of properties by land-use pattern and geographical location was analyzed. The results showed that the properties benefited from station plaza development depending on the accessibility to and from the nearest station and the Tokyo Station (the central station) and their land-use patterns. The study found that there could be a redistributive effect in that the plaza development had positive effects on land price changes around the stations and negative effects in places far from the stations.