The core underlying issue is the successive governments have practically encouraged investment into property both domestic and commercial.
This in turn has driven up rents which in turn drives up RV.
It is ridiculous- our lease is with the council. It was up for renewal in 2020 for business rates.
They didn’t review for 4 years due to home working via Covid and then wanted it doubled with back pay
I refused and employed a commercial negotiator. At one point they tried to blame me for not having a copy of the original lease or even the last negotiation from 2010 and claimed they’d “have to open the council vault to prove their case at significant cost” - So I told them to “open the vault”
Then some weasel told me I was being awkward and meet in the middle of my stance (no increase) and theirs (double increase) - I politely told him to fuck off.
Eventually they caved in at 30% with of course £15 grand back pay for the increased arrears - which I had to pay in 30 days or I’d be charged interest
I know people say dealing with fringe councils such as reform or green is awful but these guys are grade A fuckwits and I only managed to deal as I had reserves - some similar sized businesses would have gone bust