This is grim news for the millions struggling to afford a place to live, particularly low paid workers who are likely to now face further rent increases. Already half a million low paid workers have to borrow money to pay rent.

While some have pointed the finger at immigration as the cause of housing price increases, even a passing look at the issue shows this argument doesn’t hold water. Solving the housing crisis won’t be done by restricting immigration but by increasing investment in genuinely affordable housing and social housing, jobs and training in the construction sector so we have enough workers to build the housing we need.

What’s really making house prices go up?

Increased demand by wealthy investors

One of the key reasons for housing price rises is multinational and UK based investors buying up property at prices that are completely unaffordable to the local population.

The vast majority of migrants in the UK aren’t involved in this at all. Most migrants don’t earn anything like the kind of five and six figure salaries you would need to be able to buy property in London as well as other cities. Migrants are in fact disproportionately likely to work in low paid jobs, particularly those from central and Eastern Europe.

As John Perry pointed out in The Times this week, there is no correlation between the number of migrants in an area and house price rises. House prices shot up by 78 per cent in Northern Ireland in just two years, for example, yet it is the part of the UK with the smallest proportion of people born abroad.

Not enough affordable housing

The UK has a serious lack of genuinely affordable homes and social housing.

Current government plans to increase the housing stock by 120,000- 150,000 by 2020 are inadequate.

We urgently need the government to launch a massive social housing programme - both local authority and housing association homes. This should involve targets to incentivise local authorities to borrow to build, with loans paid back through the revenue stream generated by rents.

In areas of fast population growth, housing problems are more acute, made worse by rogue landlords who exploit tenants, including migrants, by putting them in overcrowded and sometimes unsafe accommodation.

Contrary to what some may claim, there is no evidence that recent migrants are more likely to live in social housing. In fact, the Centre for Economic Performance (2010) estimates that migrants are 5% less likely than those born in the UK to be in social housing.

The government already has money to invest in housebuilding at its fingertips – and it’s being provided by migrant workers themselves. Migrants contribute taxes through their earning and consumption. The TUC is calling for a Migration Impacts Fund (MIF) to be created that would direct the money migrants contribute in taxes towards areas of investment such as housebuilding, particularly in areas where the population has grown fastest.

The TUC is also calling for MIF money to be used by local councils to re-employ inspectors to ensure that all rented properties meet legal standards, and adopt an active enforcement policy against rogue landlords.