Suddenly, Developers Yearn for the Gritty Far West Side
Real estate developers are snapping up land on Manhattan's Far West Side and prices are rising; say it is Manhattan's last area for type of construction they envision; resurgence is due in some degree to dream of Deputy Mayor Daniel L Doctoroff and Mayor Michael R Bloomberg, who have spent years promoting area's potential; much of current interest is fueled by insatiable thirst for housing and Bloomberg administration's rezoning of area for large projects; market is backdrop for uproar over sale of development rights at railyards by Metropolitan Transportation Authority; photo (M)