A young man wearing a cap is outside on a sunny day. He is down on one knee stroking his small dog

What causes homelessness?

Homelessness is rarely the result of a single issue. Rising rents, job loss, poor health, or a relationship breakdown often push someone beyond what they can manage.

More than rough sleeping - HARP

Homelessness isn’t an accident.

Behind every person sleeping rough or stuck in temporary accommodation is a story shaped by circumstances often beyond their control. High rents that outpace wages, benefits that don’t cover the cost of living, relationship breakdowns, leaving care or prison, fleeing domestic abuse, or struggling with mental health – these are the real drivers of homelessness across Essex and Southend. The common thread? A housing system that’s broken for people on low incomes, and a safety net full of gaps. Understanding these causes is the first step to preventing homelessness before it happens.

a man looks worried as he reads his bills

One missed paycheck away

Eviction from privately rented homes is one of the main causes of homelessness. Nearly half of working private renters in England around 3 million people are just one missed paycheck from losing their home because they have no savings to fall back on.

In Southend, the cost of renting is stretching people’s incomes to breaking point. A one-bedroom flat now costs £850 or more each month, while the average local take-home pay is between £2,000–£2,400. That means many renters spend 35–45% of their income on rent – well above the 30% affordability benchmark used by housing charities and economists.

For the one in three renters who rely on housing benefit or Universal Credit – many of them in work – the situation is even harder. Benefit rates have been frozen while rents continue to rise, leaving a gap that has to come from somewhere. People are forced to choose between paying rent, buying food, or heating their homes.

With 16 million people in the UK having no financial cushion, a sudden job loss, reduced hours, or unexpected expense can immediately mean being unable to pay rent. It’s not just about losing a home – the fear and stress of living so close to homelessness takes a real toll, with over a million people visiting their GP for issues related to housing and debt.

Adjusting housing benefit to reflect the real cost of renting and building more genuinely affordable housing would help thousands stay in their homes and prevent homelessness before it happens. Without these changes, millions will continue to live on this knife edge.

Two men argue sitting on a bed

When one home becomes two

Relationship breakdown can quickly lead to a housing crisis. When a couple separates, one household becomes two — often on the same income that was already stretched.

One person usually has to leave, but finding an affordable place alone is increasingly difficult. For parents, it’s even harder. They may need space for their children, which rules out cheaper options and means competing for family-sized homes while managing other costs.

The transition period is often the most difficult. Deposits and upfront rent can run into thousands, and many people don’t have savings or financial support to cover this. As a result, people can end up staying with friends or family, or in housing they can’t sustain.

More flexible housing options, fairer deposit expectations, and access to guarantor support could help prevent relationship breakdown from leading to homelessness.

domestic-violence-woman-getty-min

Escaping violence

Leaving abuse can mean losing everything, including a home. Many survivors have no savings, poor credit, or nowhere safe to go, and women with children face even bigger challenges. Too often, people end up sofa surfing, in overcrowded housing, or returning to abuse.

No one should have to risk their safety for a home, more refuges and housing support are essential.

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When the system stops at 18

Cracks in the system

Young people leaving care face some of the toughest barriers to stable housing.

One in three care leavers become homeless within the first two years of leaving care , and 25% of the UK’s homeless population have been in care. At 18, when most young people are still living at home with family support, care leavers are expected to find and maintain their own tenancy often with little preparation and no safety net to fall back on.

They may have no rental history, no guarantor and limited income, making it harder to find somewhere to live. Even when support is available, accommodation can be unsuitable or far from the people and opportunities that matter to them.

Without a gradual move into independence, one setback – like an unexpected bill or loss of income – can quickly lead to homelessness.

Better transition support, more suitable housing options, and landlords willing to offer a first chance would make a real difference. HARP works with many young people who are leaving care.