@EasternStandard ,
‘So much appetite for tax’
Not really, just fairer taxes. I think they should abolish stamp duty, especially the really high rates, as it is a tax on mobility and divorce.
But property is misused in a really economically and environmentally inefficient way. Empty properties should be expensive to hold on to, and there should be a cost for buying far more space than you need. At the moment, the continuous rise of prices of property due to immigration and lack of building (which, hopefully, is finally being addressed) and the lack of CGT on a primary residence is an incentive to spend the maximum on one’s primary residence, rather than investing in growth.
It would also address super expensive properties near good state schools.
Just about every serious economist is in favour of a property tax.
As for general taxation, we are at the bottom end of the OECD, so it is hard to argue that taxation is sufficient, given our public services.