1235 Penn Ave, Wyomissing, PA 19610 This Class B office building offers 35,414 SF of rentable space across three floors, with a typical floor plate of 11,000 SF. Built in 1981 and renovated in 2015, the property features masonry construction, wet sprinklers, and controlled access for enhanced security. Tenants benefit from 24-hour access, on-site property management, and modern amenities including air conditioning and storage space.