One in three people have borrowed money just to pay the rent - some from family and friends; others with interest and fee-charging overdrafts, credit cards and payday loans.
The figures from housing charity Shelter reveal that of nearly 1.6 million private tenants on low incomes, around 511,000 had borrowed for rent during the past year.
And phenomena like this are not only applicable to London.
A recent Radio 4 PM programme followed the plight of two young Liverpudlians as they struggled to find a place to set up home and start their life together. It found a pattern of financiers, billionaires and oligarchs snapping up new builds and empty properties for investment, while young couples struggle to find a home they can afford.
The super-rich see Britain's inflated property market as a safe store for funds. On top of this, the head of the National Crime Agency believes organised criminals use the London property market to launder money.
This hoarding of empty homes by the bosses - whether gangster or legit - is coupled with decades of council house sell-offs and the abolition of rent control. The knock-on is shortage and speculation on such a scale that housing costs now bear no resemblance to reality.
But while we live through housing horror stories, we have also watched the publication of Jeremy Corbyn's election manifesto. It goes some way in attempting to right the housing wrongs of the past. Compared to what exists now, it could represent the start of a housing revolution.
The Socialist Party supports these first steps in trying to take charge of housing policy and plan it for human need. We will be out campaigning for this programme to win - and for Corbyn to push it further.
For a start, we call for nationalising land, the finance sector and the big construction firms - under democratic working class control and with compensation only on the basis of proven need. This is necessary to free up the money supply and end property speculation.
We will wholeheartedly campaign for a Corbyn-led government. But if the worst happens on 9 June, we have no intention of rolling over and allowing a whole generation to be locked out.