Keystone has secured $42 million from Arbor Realty Trust to convert a 175,000-square-foot office building at Plymouth Meeting Mall into Monarq, a 149-unit residential community. Located at 500 W. Germantown Pike, near the I-476 and I-276 intersection, the building shares a parking lot with Whole Foods and AMC Theaters. The first phase is set for… Read more »