4850 PENN AVE 4850 Penn Avenue is a 2, 945 square foot building located in Sinking Spring, South Heidelberg Township. The establishment will be sold as a vacant quick-service restaurant (QSR) that features state-of-the-art equipment, two ADA-compliant restrooms, a drive-through window, and 41 parking spaces. The restaurant occupies a distinct parcel, separate from the rest of the shopping center. Tenants of the Sinking Spring Shopping Center include Redner's, Tower Health Urgent Care, M&T Bank, Wendy's, Wine & Spirits, Super Cuts, and China Moon. The area experiences an approximate traffic flow of 19, 000 vehicles per day.