Centennial Renewal of New York Grand Central Station Area from the Perspective of Air Rights Development  and Spatial Economy
                            
                            
                            Abstract:
                                
The advantage of high accessibility in rail transit station area has 
resulted in the high demand in land market, and the three-dimensional highdensity development of station area has also promoted the development of 
“spatial economics” in terms of land use, at the same time, the planning 
control tool of Air Rights has become a regulator under this development 
demand. This paper focuses on stock renewal and station-city collaboration 
development, taking Grand Central Station Area redevelopment project in 
New York City as case study to illustrate its long-term renewal process over 
one hundred of year, and explain how air rights zoning regulations of threedimensional Air Rights Development, Landmark Transfer, Special District 
Transfer and Transit Improvement Bonus are applied and changed over the 
years, and concludes that the change of air rights policies is the process to 
increase and release the spatial value of terminal area, hoping this will provide 
a reference for the spatial value oriented long-term “station-city collaboration” 
development mechanism in railway station area in urban centers in China.