The government has announced the first major allocations from its £39bn Social and Affordable Homes Programme. £9.58bn is being allocated to 33 Strategic Partners outside London to support 73,600 homes over the next decade. The funding is significant, but it does not build the homes by itself. Sites still need to be controlled, planning secured, construction funded and the wider development capital stack made viable.
The first major funding wave under the government's ten-year Social and Affordable Homes Programme has moved affordable housing from a broad spending commitment into a much more tangible delivery programme.
The Ministry of Housing, Communities and Local Government has confirmed that £9.58bn is being allocated to 33 Strategic Partners outside London, including councils, housing associations and other providers. The funding is intended to support 73,600 new social and affordable homes over the next ten years, with nearly two-thirds of the homes delivered through these partnerships expected to be for Social Rent.
More than £2bn of the funding announced is expected to be spent in mayoral areas outside London. The allocation is also only the first stage: the government says more than £16bn remains to be allocated outside London, while the Greater London Authority intends to offer at least £6bn through the programme in the capital.
Grant certainty can improve scheme viability, but 73,600 homes still require viable land, planning, construction capacity and a finance structure capable of carrying expenditure between acquisition and eventual delivery.
This Is More Than a Government Spending Announcement
The immediate headline is the scale of public funding. For the development market, however, the more important question is what organisations with ten-year funding certainty now need in order to deploy it.
Strategic Partners cannot deliver tens of thousands of homes without a corresponding pipeline of sites and schemes. Some will develop directly. Others will interact with landowners, private developers, contractors, consultants and other delivery partners across the lifetime of the programme, subject to the relevant programme rules and procurement arrangements.
That creates a potentially significant market around the interface between public grant funding and private property development capital.
A developer may control a consented site but lack sufficient equity to build it. A landowner may have a site that becomes more attractive because an affordable housing route improves certainty of demand. A mixed-tenure scheme may need a registered-provider disposal to support its wider viability. Another developer may have Section 106 affordable units that form part of a much larger privately funded development.
In each case, grant can be an important component of the economics without necessarily being the only source of capital required.
Affordable Housing Funding Is Not Restricted to the 33 Strategic Partners
One of the most commercially important features of the programme is that today's Strategic Partnership allocations do not represent the only route through which affordable housing funding can reach development.
Homes England's Continuous Market Engagement, or CME, route remains open while funding is available. It permits applications on a scheme-by-scheme and portfolio basis.
Homes England describes CME as an effective route for small and medium-sized partners, new entrants and local authorities that have development ambition but are not delivering at the scale required for a Strategic Partnership. The agency also states that the route can help support more complex schemes.
The government's wider investment material identifies a diverse potential delivery base including not-for-profit registered providers, for-profit registered providers, local authorities, housebuilders and community-led organisations, subject to the specific eligibility and programme requirements that apply.
That matters because the affordable housing opportunity should not be interpreted as a closed market accessible only to the largest housing associations.
Strategic Partnerships provide long-term programme-level funding, but Homes England's CME route continues to allow qualifying organisations to seek grant funding for individual schemes and portfolios while programme funding remains available.
Where Does Private Development Finance Fit?
Grant funding supports the capital cost of affordable housing, but the practical financing requirement of a development can extend well beyond the grant itself.
A site may need to be acquired before all grant or contractual arrangements are complete. Planning expenditure and professional fees can arise before construction. A developer may need to fund infrastructure or private-sale units alongside the affordable component. Grant payments may also occur at different points from the developer's peak cash requirement.
Depending on the scheme, that can create requirements for:
Potential Funding Requirements
- Land acquisition finance where a site needs to be secured before development begins.
- Pre-development capital for planning, professional fees and early works.
- Senior development finance to fund construction expenditure.
- Bridging finance where a short-term funding gap exists before a longer-term development structure is available.
- Developer equity alongside grant and senior debt.
- Working capital where expenditure and grant or sale receipts occur at different points.
- Mixed-tenure development finance where affordable and open-market units sit within the same scheme.
- Refinancing or exit finance where the completed development is being retained or delivery timings change.
The exact structure will depend on the borrower, site, planning position, delivery agreement, grant terms, tenure, construction programme and proposed exit.
The point is not that every grant-funded scheme needs private debt. It is that public grant and private development finance can solve different parts of the same capital requirement.
Homes England Will Still Test Whether the Scheme Is Deliverable
Funding availability does not mean that every proposed affordable housing scheme automatically becomes viable.
Homes England states that bids are assessed against value for money, strategic fit and deliverability. Its programme guidance also considers the wider development position, including the proposed programme, expenditure and the applicant's ability to deliver.
This is important from a finance perspective because many of the same variables that matter to Homes England will also matter to a development lender.
Who owns or controls the land? What planning position has been reached? What is the construction cost? How much grant is expected? When will expenditure occur? What other funding is required? Who ultimately owns or purchases the completed units?
A viable affordable housing proposal therefore needs to work as a development appraisal, not simply as a grant application.
The Opportunity for Developers Who Already Control Land
For Willow Private Finance, one of the strongest commercial implications is likely to be among private developers and landowners who already control sites.
A site that struggled to support an entirely open-market residential scheme may deserve another assessment if an affordable housing component provides greater certainty over part of the exit.
Equally, a developer may have a consented site that has stalled because construction costs, sales risk or equity requirements made the original development appraisal unattractive.
Affordable housing grant does not automatically repair that appraisal. But where the tenure mix, registered-provider demand and funding structure change, the economics can change too.
That creates a reason for developers to revisit sites rather than assuming a viability assessment completed a year or two ago remains definitive.
Section 106 Remains Central to Affordable Housing Delivery
The government has also explicitly confirmed that Section 106 agreements will remain an essential mechanism for delivering social and affordable housing alongside grant-funded delivery through the Social and Affordable Homes Programme.
This matters because it keeps private developers directly connected to the affordable housing market even where they are not themselves applying for grant.
A private development may include affordable units that are transferred to a registered provider under its planning obligations. The timing and value of that disposal can then influence the wider development finance facility.
For example, contracted receipts from an affordable housing provider may reduce some sales exposure, but the development lender will still need to understand the contract, payment schedule, build programme, planning obligations and remaining open-market risk.
The finance therefore needs to be structured around the actual tenure and disposal strategy rather than treating every unit on the site as though it has the same funding and sales profile.
Mixed-Tenure Schemes Need the Whole Capital Stack Modelled
Mixed-tenure developments are where the interaction between grant, development debt and private capital can become particularly important.
Consider a development containing Social Rent, other affordable housing and open-market homes. The affordable component may have grant support or an agreed transfer to a registered provider. The private units may depend on individual sales. Infrastructure and construction costs may be shared across the site.
A lender cannot simply look at one headline GDV figure and assume that every pound of value is realised in the same way.
The appraisal needs to distinguish between contracted and uncontracted receipts, grant, private sales, development costs, infrastructure, developer equity and the timing of each cash flow.
That is precisely where specialist development finance advice can add value: not by replacing the affordable housing adviser, but by translating the delivery structure into a financeable capital stack.
If a housing provider now has long-term funding certainty and you control a viable site, does the combination create a scheme that can support both the grant and the private capital required to deliver it?
Stalled Sites Could Be Worth Re-Appraising
The announcement also provides a reason to revisit developments that are already consented but have not progressed.
A stalled site can exist for many reasons: build costs increased, private-sale assumptions weakened, the original lender withdrew, equity became too expensive or the developer decided the projected return no longer justified proceeding.
Not all such schemes will become affordable housing opportunities. But where a site is suitable for a different tenure mix or an affordable housing provider can become part of the delivery or exit strategy, the original appraisal may no longer be the right one.
The same principle applies to landowners. Long-term funding certainty among major providers can change the potential buyer and delivery universe for suitable land.
Regional Funding Creates Local Development Opportunities
The first allocation also has a clear regional dimension.
The government says more than £2bn of the funding is expected to be spent across established mayoral areas outside London. The published estimates include approximately £529m in Greater Manchester, £445m in the North East, £441m in West Yorkshire, £409m in the West Midlands, £380m in Liverpool City Region and £249m in South Yorkshire.
These figures do not mean that every pound is available to any developer operating in those regions. But they provide a useful indication of where substantial affordable housing programmes will need to translate into actual site delivery over the coming years.
Land agents, planning consultants, development accountants and other regional professionals are therefore likely to be among the first to see where suitable private-sector sites can interact with that demand.
The Introducer Opportunity Is Significant
This is one of those property-finance developments where the strongest source of opportunity may not initially be a borrower searching online for a development loan.
Development accountants may know which clients have stalled schemes. Land agents know where consented or strategically useful sites sit. Planning consultants know which developments could accommodate a different tenure mix. Quantity surveyors understand the cost base. Architects and development solicitors may be involved long before senior debt is sourced.
Registered-provider development teams and affordable housing consultants can also identify schemes where a private developer has the site but needs the wider funding package to make delivery work.
That makes the most useful question for professional introducers much more specific than simply asking whether they know somebody who needs development finance:
“Do you have a client with a viable site that could now become deliverable because an affordable housing provider has long-term funding certainty?”
An Affordable Housing Site & Capital Stack Review
Before approaching lenders, the entire scheme should be mapped so that the funding requirement is clear.
For a private developer or landowner exploring an affordable housing route, Willow would typically want to understand the site, planning status, ownership structure, development costs, proposed tenure, grant position, affordable housing counterparty, projected payment timetable and the borrower's available equity.
From there, the private finance requirement can be separated from the grant-funded element.
What Should Be Modelled?
- Current land value and acquisition cost.
- Planning status and outstanding conditions.
- Total development cost and contingency.
- Affordable and open-market tenure mix.
- Expected grant and the timing of grant receipts.
- Section 106 obligations where relevant.
- Registered-provider or council purchase arrangements.
- Senior development debt requirement.
- Developer equity requirement.
- Peak cash requirement and interest cost.
- Open-market sales exposure.
- Refinance, sale or long-term ownership exit.
This provides a much more useful basis for lender discussions than starting with a generic request for a percentage of development cost.
Grant Funding Does Not Remove Development Risk
It is also important not to overstate what today's announcement means.
A large national funding allocation does not make every affordable housing development low risk. Planning, construction inflation, contractor performance, infrastructure, legal agreements, delivery deadlines and borrower experience remain important.
Lenders will still consider the underlying sponsor and scheme. A complex development does not become straightforward simply because part of the capital ultimately comes from a public programme.
Likewise, a developer should not acquire a site on the assumption that grant will necessarily be awarded. Homes England applications remain subject to programme eligibility, assessment and funding availability.
The correct sequence is to understand the affordable housing route, establish what is actually available and then structure the private debt and equity around evidence rather than assumptions.
More Than £16bn Is Still to Be Allocated Outside London
Today's £9.58bn announcement is substantial, but it is not the end of the programme.
The government says more than £16bn remains to be allocated outside London over the lifetime of the programme, with Social Rent and council housebuilding expected to be prioritised. London has its own route through the Greater London Authority, which intends to offer at least £6bn.
Homes England's Continuous Market Engagement route also means new individual schemes can continue to come forward while funding remains available.
For developers, landowners and their advisers, the commercial implication is that affordable housing should not be viewed only through the lens of today's 33 Strategic Partners. There is a ten-year programme behind the announcement and a continuing pipeline of potential schemes.
How Willow Private Finance Can Help
Willow Private Finance works with developers, property companies and professional advisers on development finance, land acquisition, bridging and other complex property funding requirements.
In an affordable housing transaction, our role is the private finance rather than determining grant eligibility, planning strategy or affordable housing policy. Those matters should remain with Homes England, the relevant public authority and the client's specialist planning, legal, tax and affordable housing advisers.
Where a developer controls a suitable site, however, we can assess how the proposed grant, affordable housing receipts, senior development debt and developer equity interact.
That can be particularly valuable for stalled sites, mixed-tenure developments, Section 106 delivery, land acquisitions and schemes where the affordable housing element provides a different route to delivery from the one originally assumed.
The £9.58bn allocation provides the funding certainty. The next challenge is converting that certainty into sites that can actually be financed and built.
Have a Site That Could Support Affordable Housing Delivery?
If you control a consented, near-consented or stalled development site and an affordable housing, Section 106 or registered-provider route could form part of the solution, Willow can assess the private finance alongside the proposed grant, developer equity and exit structure. The objective is to establish whether the complete capital stack works before the scheme is taken to lenders.
Explore Development FinanceFrequently Asked Questions
The new funding allocations create significant potential activity, but grant, development debt and private capital perform different roles within a scheme.
How much affordable housing funding has been allocated?
The first major allocation under the 2026 to 2036 Social and Affordable Homes Programme provides £9.58bn to 33 Strategic Partners outside London. The government says this will support 73,600 new social and affordable homes over the next ten years, with nearly two-thirds of the homes delivered through these partnerships expected to be for Social Rent.
Can private developers access Social and Affordable Homes Programme funding?
The programme is wider than the 33 Strategic Partners announced in the first major allocation. Homes England's Continuous Market Engagement route remains open while funding is available and supports scheme-by-scheme and portfolio applications. Homes England describes CME as particularly useful for smaller partners, new entrants, local authorities and more complex schemes. Applicants must still satisfy the relevant eligibility, assessment and programme requirements.
Does affordable housing grant remove the need for development finance?
Not necessarily. Grant contributes towards eligible affordable housing development costs, but a scheme can still require land finance, senior development debt, developer equity, bridging, working capital or other funding. The amount and structure depend on when expenditure occurs, when grant or contractual receipts are received and how the rest of the development is funded.
Can Section 106 affordable housing still form part of development schemes?
Yes. The government has explicitly confirmed that Section 106 agreements will remain an essential mechanism for delivering social and affordable housing in addition to grant-funded delivery. That means private developers with Section 106 obligations will continue to interact directly with housing associations, councils and other affordable housing providers.
How can Willow Private Finance help with affordable housing development?
Willow can assess and arrange the private finance component of a development, including land acquisition, development debt, bridging and refinancing where appropriate. For mixed-tenure and affordable housing schemes, we can model how senior debt and developer equity interact with grant and contracted affordable housing receipts. Grant eligibility, planning, legal and affordable housing advice should remain with the relevant specialist advisers and public bodies.