The former Princeton Packet building. Photo: Marc Monseau. The Princeton Planning Board voted unanimously on Thursday night to approve plans for 300 Witherspoon Street, the former site of the Princeton Packet newspaper. Resident Helena May, who bought the property and other Parket properties adjacent to the main building in 2016 for $5.4 million, is converting the space into medical offices on the first and second floors, along with retail on the first floor. Homestead Princeton, an independent gift, furniture, and home décor store, is already the retail tenant in the new first-floor retail space. Capital Health is slated to be the anchor tenant in the office space. A spokesperson for Capital Health told Planet Princeton in June that the Hopewell-based hospital system plans to open primary care offices at the site and will offer same-day appointments for chronic and well care for children and adults. Up to seven full-time physicians could work at the site. Capital Health has more than 18 similar primary care offices across the region in Mercer, Burlington, and Bucks counties.