Brief
Keystone Completes Office-to-Residential Conversion Project in Philadelphia
PHILADELPHIA — Local developer Keystone has completed an office-to-residential conversion project in Philadelphia’s Independence Mall district. Designed by Tantillo Architecture and built by Fasttrack

Summary
PHILADELPHIA — Local developer Keystone has completed an office-to-residential conversion project in Philadelphia’s Independence Mall district.
Designed by Tantillo Architecture and built by Fasttrack Construction, the project transformed the historic, 12-story building at 400 Market St.
into a 176-unit apartment complex known as 400 Market Flats. Units come in studio, one- and two-bedroom floor plans, and amenities include coworking space and a rooftop terrace. Keystone developed the project, w
Source
- REBusinessOnlinerebusinessonline.com

