Office Campus Redevelopment


Berwyn, Pennsylvania


Today’s forward-thinking businesses understand the value of collaborative and exciting workspaces. Keystone was among the first to recognize this demand and reimagine erstwhile suburban office parks into fresh, stimulating environments conducive to creativity and productivity.

Westlakes is an exemplar. Located near Route 202 and the Pennsylvania Turnpike, the 455,183-square-foot property underwent significant renovations following Keystone’s acquisition that transformed it into a modern, amenity-rich campus. The four buildings received lobby and common area enhancements as well as new exterior landscaping and signage. Other upgrades included a new outdoor lounge area; the addition of a full-service deli; an expanded wellness center; and the addition of state-of-the-art conference facility.


A center for collaborative, energetic working environments, Westlakes reinvents the classic 9 to 5 workday, encouraged by a design and flow that energizes all who walk through its doors.

Collaborative seating areas with complimentary WiFi.

A full-service café operated by Barson’s, a longstanding, Main Line restaurateur.

A 24-hour, automated grab-and-go market operated by Aramark and an additional, full-service café.

An outdoor patio overlooking the lake furnished with tables, umbrellas, soft seating, and a fire pit, enhanced by complimentary WiFi.

A 50+ person training room and adjacent 10+ person conference room, both equipped with Wi-Fi, 70-inch LED TVs, as well as LiteShow Manager® and Apple TV for wireless presentations.

Bike Share Program with security code access.

Fitness center with state-of-the-art equipment, locker rooms, and showers.

The 13-mile Chester Valley Trail runs directly through campus.