1515 Locust St.
Philadelphia, PA 19102
The Chelsea Condominiums is a 1920s limestone and marble building that was originally the Gulf Oil headquarters. The building is 10 stories (1st floor is retail, 2nd floor is office space, and 3-10 are condos) with a total of 15 units. The 2 bedroom units are 1,800 sq ft, the 3 bedroom units are 2,200 sq ft, and there is a 4,000 sq ft penthouse. The units feature balconies, high ceilings, exposure to natural light, and high-end finishes.