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Briefing

Using the Social Housing Green Paper to boost the supply of low-cost rented homes

The Secretary of State promised a wide-ranging review of social housing. This briefing argues the Green Paper must address the 30,000-home annual shortfall to reduce housing costs for low-income families.

Chart showing affordable housing delivery shortfall in  England between 2011 and 2017.
Affordable housing delivery England 2011/17
Map showing rent affordability in English Local Authorities.
Rent affordability in English Local Authorities: based on lower quartile monthly rents of all properties as a percentage of lower quartile monthly full-time pay of resident employees.

These are often the economically vibrant areas where opportunities to enter work — and to progress — are more likely to arise. But buoyant labour markets also fuel higher rents and house prices. To break this cycle, the provision of low-cost rented housing is necessary. Revenue subsidies like Housing Benefit simply respond to these pressures, and are expensive. Capital investment in new homes would insulate low-income families from these pressures for the long term.

The role of Housing Benefit

Housing Benefit plays a vital role in helping low-income families pay the rent, especially in high-cost areas. But this is a costly way to address the problem — in 2016/17 £23.4 billion was spent on Housing Benefit in Great Britain.

It is also increasingly failing to insulate the living standards of low-income private renters from the impact of the broken housing market. Some 90% of low-income private renters face a gap between their income from Housing Benefit, and their rent. They have to make up this difference from their non-Housing Benefit income. On average, 35% of non-housing benefit income is being used in this way by the poorest private renters, according to the Institute for Fiscal Studies (IFS). The proportion experiencing a shortfall is expected to increase by 2025.

Voters are looking to government for solutions

Addressing the housing crisis facing low-income voters represents a political opportunity. Housing is one of the top concerns of people on low incomes, ranking as a higher priority for this group than work.

The vast majority of the population see providing decent housing for those who cannot afford it as a key responsibility of government. Across all income groups, this responsibility is seen as the third most important priority for government, behind providing healthcare for the sick, and a decent standard of living for the elderly.

The impact of housing on poverty

The cost of housing also drives up poverty. Poverty rates for working-age adults in the UK are 6 percentage points lower before accounting for housing costs. Within England, the impact of housing costs varies by region, and is most acute in London, where poverty rates more than double after accounting for housing costs.

Poverty in the private rented sector has nearly doubled in a decade, and now stands at 4.7 million people, of which 3 million are in working families (2015/16).

With housing costs placing growing pressure on the living standards of low-income families, the current path is not sustainable. It risks tipping those ‘just about managing’ into poverty. There are therefore two options open to government to address the impact of high housing costs on low- income families:

  • reverse course on reforms to Housing Benefit, providing immediate relief to families, but with consequent long-term impacts for the Housing Benefit bill
  • expand the supply of low-cost rented housing, growing supply of a tenure which insulates low-income families from the dysfunctions in the housing market and can reduce demand for housing benefit over time.

JRF recommends that the Government prioritises an expansion of the supply of low-cost rented housing. The next section of this briefing sets out why this is the right solution.

Exterior of four story block of flats in East London on a sunny day.

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