A collaboration between Costas Kondylis and Partners and Studio Gaia during David Wine’s tenure at Related, The Sierra is a fourteen floor mid-rise residential building on tree-lined West Fifteenth Street at the crossroads of Chelsea, The West Village, Union Square, the Meatpacking District and Flatiron.
![](http://www.oliversrealtygroup.com/wordpress/wp-content/uploads/2016/08/Sierra_08.jpg)