Located at the corner of 19th & Market Streets, 1900 Market Street is in Philadelphia's prime corporate and institutional corridor in the Central Business District. Originally built in 1981, 1900 Market Street was recently renovated for the second time in the last 35 years. Brandywine Realty Trust has invested $25 million into renovating the lobby, courtyard, and building common areas, providing our tenants with the high-quality occupancy they deserve. From a koi pond to porcelain ceramic tile to interior executive parking, 1900 Market Street possesses the exceptional elements that make it a Class A building.