Penn’s New College House West will be built near 40th and Walnut (Photo by West Philly Local).

It looks like the green space behind the Walnut Street library near 40th and Walnut will not remain open for too much longer. Penn has announced plans to build a new 250,000-square-foot residential building, New College House West, in the space where 40th Street summer concerts are held. The design for the building was approved last week. The University of Pennsylvania Board of Trustees approved the design of the building last week.

View of the New College House West from 40th St and Locust Walk (rendering image by Bohlin Cywinski Jackson Architects)

The new undergraduate college house will occupy a site bounded by Locust Walk, Walnut Street and 40th Street. The new construction will not affect the West Philadelphia branch of the Free Library of Philadelphia, which will remain open.

The new project will serve as a “new western gateway to campus,” according to Penn President Amy Gutmann.

The project is designed by Philadelphia-based Bohlin Cywinski Jackson Architects, the company that recently completed the New College House at Hill Field. The 450-bed residence will include a mix of 6- and 5-bedroom two-bath suites and 4-, 3- and 2-bedroom one-bath suites and will house sophomores, juniors and seniors.

The construction of the $163-million project will begin in Spring 2018 and is expected to be completed by Fall 2021. More information can be found here.