As Members know from their constituency postbag, there is enormous pressure on the affordability and the availability of housing in our city. That is why 25% of 20 to 35-year-olds are still living with their parents. As the father of two-year-old twins, I very much hope that that is not the case in 18 years’ time. The average age of a first-time buyer in this city has risen to 37, so there are real challenges to do with the availability and affordability of housing.

Some people, such as Jeremy Corbyn, may talk about rent controls and so on, but at the most fundamental and basic level the issue is one of supply and demand: demand is exceeding supply. The demand side of the equation— population growth—is hard for the Government to regulate, and the only component that they can influence is probably immigration, which is clearly a big driver of housing demand in London, so it is right that the Government should want to get immigration under control. The other side of the equation is supply. By increasing supply we can alleviate the pressures to which I have referred.