"The availability of older office buildings across Newcastle has created opportunities for landlords and investors to modernise existing spaces. Rather than constructing entirely new buildings, many property owners are choosing to upgrade current premises through refurbishment, bringing them up to modern standards while preserving the character and structure of the original buildings.":
https://www.thebusinessdesk.com/your-news/the-market-for-office-space-in-newcastle-upon-tyne/