UK self storage is moving from a niche asset into the core commercial market....

https://markets.businessinsider.com/news/currencies/optima-self-store-highlights-market-trends-fueling-increased-investment-interest-in-the-uk-self-storage-sector-1036217240

UK self storage is moving from a niche asset into the core commercial market. Shrinking urban homes remain the primary driver for consistent demand as households struggle for space