By September 1975, the strip mall was enclosed and became a climate-controlled environment at the cost of $2 million.

[2] The mall previously housed several large retailers: Target announced opening a store in the Pen Centre's former Zellers location in 2013.

[6] Later in 2015, the location was sold to Walmart,[7] which began construction on a newly revamped building in February 2018, and opened on August 22, 2019.

[9] The former space occupied by Sears was renovated into two large format stores Sport Chek which relocated from elsewhere in the mall (opening summer 2020) and Mark's (opening early 2021) as well as numerous smaller retail spaces.

[10] As a result of the COVID-19 pandemic environment the remainder of these retail units remain vacant.