It is home to major names like Primark, Top Shop and many more.
However it has said goodbye to some big high street names over the years.
Here are some of the shops that used to call Commercial Road home and what they were replaced by.
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5. Debenhams
Debenhams has closed in Commercial Road, Portsmouth, and plans have been submitted to demolish it. Picture: Chris Moorhouse (161220-26) Photo: Chris Moorhouse
6. Burton/ Topman
The store which was home to Burton and Topman has shut down. The site remains empty in 2021. Picture: Habibur Rahman Photo: Habibur Rahman
7. Allders
Allders finally lost its financial battle in 2012 when it fell into administration. It had done so seven years earlier, but was rescued by Tillman. Photo: Michael Scaddan
8. Debenhams - replaced Allders
Debenhams replaced the Allders store in Commercial Road, Portsmouth. It has now closed itself. Photo: Malcolm Wells