The Labour government's flagship pledge to deliver 1.5 million new homes in England by the end of this Parliament is already showing signs of strain, with delivery running well behind the trajectory required to hit that number by 2029. Against this backdrop, growing speculation about Andy Burnham's ambitions beyond Greater Manchester has reignited a debate that matters enormously to property investors: can metro mayors succeed where Whitehall has repeatedly failed, and does regional devolution offer a more credible route to solving Britain's housing shortfall than another round of national targets?

The numbers explain why this question carries such weight. England needs to deliver roughly 300,000 homes annually to hit the 1.5 million target, yet completions for the past year sat closer to 220,000 according to official statistics, leaving an annual shortfall of around 80,000 units. At that run rate, the government would fall short by several hundred thousand homes by the end of the Parliament unless delivery accelerates sharply in the next two years. For investors, this gap is not abstract - it underpins persistent rental growth, sustained house price resilience in undersupplied cities, and the continuing case for build-to-rent and PRS investment as a hedge against chronic scarcity.

Burnham's record in Greater Manchester offers a useful case study in what devolved housing delivery can achieve, and where it still struggles. Manchester has seen substantial residential and commercial development in its city centre over the past decade, with tens of thousands of new apartments delivered in areas like Ancoats, Deansgate and the wider Northern Quarter, driven partly by Burnham's Places for Everyone spatial framework covering nine Greater Manchester boroughs. That framework has streamlined planning consent across the conurbation, cutting the multi-year delays that typically plague fragmented borough-by-borough decision-making. Yet even Manchester, often cited as England's devolution success story, has struggled to translate city-centre apartment booms into meaningful delivery of family housing and genuinely affordable homes, a pattern replicated in Leeds and Birmingham, where investor-grade city-centre schemes have outpaced suburban and affordable supply by a wide margin.

The regional contrasts are instructive for anyone allocating capital across UK property. Liverpool and Newcastle, lacking the same scale of devolved planning powers and investor interest, continue to see completions lag well behind local need, with Liverpool City Region delivering barely half the homes required under its own local plan targets. London, despite the Mayor's stated ambition of 52,000 homes annually, has consistently undershot that figure by a wide margin amid land cost inflation and infrastructure constraints, pushing overspill demand into commuter markets across Surrey and the wider South East, where planning resistance remains entrenched at district council level. This divergence matters enormously for portfolio strategy: undersupplied regional cities with devolved planning authority, chiefly Manchester and increasingly the West Midlands under Birmingham's combined authority, are likely to offer stronger medium-term rental growth than southern commuter markets where delivery bottlenecks show no sign of easing.

Should Burnham's model be extended nationally, whether through his own elevation to a UK-wide housing role or through Whitehall adopting Greater Manchester's spatial planning approach as a template, the implications for developers and buy-to-let landlords would be significant. Faster, more predictable planning consent reduces holding costs and de-risks development finance, potentially drawing institutional capital back into regional build-to-rent schemes that have been held back by planning uncertainty. First-time buyers, meanwhile, stand to benefit most in cities where devolved authorities have genuine power to mandate affordable housing quotas, something Greater Manchester has used more assertively than most comparable English regions, requiring around 20% affordable provision on qualifying sites.

Over the next six to twelve months, expect the government to face intensifying pressure to either grant metro mayors formal housing delivery powers, including compulsory purchase and strategic land assembly authority, or accept that the 1.5 million target will be missed by a wide margin. Commercial investors should watch Greater Manchester, the West Midlands and West Yorkshire closely as the likely beneficiaries of any such devolution push, while treating London and the South East as markets where planning constraint, not demand, remains the binding limitation on returns. The honest assessment is that Burnham cannot single-handedly solve a national housing crisis rooted in land economics, infrastructure funding and skilled labour shortages, but his Manchester template demonstrates that devolved planning authority, properly resourced, delivers measurably faster outcomes than centralised target-setting ever has. Investors betting on regional growth corridors over the next housing cycle would do well to follow where that authority is expanded next.

Key Takeaways

  • England's housing delivery is running roughly 80,000 units short of the annual rate needed to hit Labour's 1.5 million homes target by 2029.
  • Greater Manchester's devolved planning framework has accelerated city-centre delivery but still struggles with affordable and family housing supply, a pattern mirrored in Birmingham and Leeds.
  • Liverpool, Newcastle and London are underperforming their own local housing targets, making devolved, well-resourced regional authorities the more credible near-term investment thesis.
  • Investors should favour regional cities with strong devolved planning powers over southern commuter markets like Surrey, where entrenched local planning resistance continues to constrain supply.