The Budget headlines were more money for social rent and cheaper borrowing for council homes. A day with the Red Book, the policy costings and the OBR forecast tells a more sobering story, and hands Section 151 officers several new things to plan for.
Budget day is about the speech. The day after is about the small print. I have spent it reading the Budget document, the Treasury's policy costings and the reaction from across the sector.
Here is what is genuinely new for council housing and local government finance, and what it means for your medium term financial plan.
The number that matters most: 190,000
The Budget adds £1.5bn to the Social and Affordable Homes Programme for around 10,000 homes in England, prioritised for Social Rent and allocated between 2027-28 and 2030-31. That is welcome.
But the Office for Budget Responsibility's forecast, published alongside it, moved the other way. As reported by the Home Builders Federation and Construction Magazine, the OBR now expects 190,000 fewer net additions to the housing stock over the period to 2030-31 than it did in March. It forecasts 220,000 net additions in each of 2026-27 and 2027-28, rising to only 260,000 in 2030-31. In March it expected just over 305,000 by then.
The OBR points to weak demand, higher borrowing costs, rising build costs and the cumulative weight of regulation.
The two figures are not like for like. One is England's social programme, the other is the OBR's whole-market projection. But the scale is stark: the forecast downgrade is nineteen times the size of the new programme.
When the private market stalls, councils are the builders who can keep going. That is the strongest argument yet for giving HRAs the capacity to do so.
A lower discount rate for long-term investment
On Budget day the Treasury published its response to the Green Book Discount Rate Review and a new edition of the Green Book. The discount rate for years 1 to 30 falls from 3.50% to 3.00%. For years 31 to 75 it falls from 3.00% to 2.50%, and for years 76 to 125 from 2.50% to 2.25%.
The headline cut was confirmed in September. The full schedule and updated guidance are new. For housing and regeneration schemes, with benefits spread over decades, future benefits now carry more weight in an appraisal.
One caution: this changes economic appraisal, not financing. It does not lower your PWLB rate or rescue an HRA business plan that does not balance.
Temporary accommodation: acknowledged, then parked
The Budget document does speak directly to temporary accommodation. "Homelessness is not confined to rough sleeping," it says, before confirming that the Treasury's Value for Money Review of homelessness funding, which covers temporary accommodation and supported housing models, will conclude in 2027. Homeless Link says its findings are intended to feed into the 2027 Spending Review.
The Budget adds £432m across 2027-28 and 2028-29 for rough sleeping. Local Housing Allowance stays frozen at its 2024 level, as the Big Issue reports.
My reading is simple. Any change to temporary accommodation subsidy now waits for a review and a Spending Review. Councils should not expect relief in their 2027-28 budgets.
New duties landing on council desks
Supported housing licensing. The Budget confirms a licensing regime under the Supported Housing (Regulatory Oversight) Act 2023 from 2027-28. The policy costings say councils will set and charge licence fees, following government guidance. Treasury assumes most fees are recovered through service charges met by Housing Benefit, at an Exchequer cost of £55m in 2027-28 and £70m in 2028-29. It also flags a risk that providers withdraw. If they do, those residents will arrive at your housing options desk.
The £100 Household Energy Payment. Up to 20 million households in council tax bands A to D in England will receive £100 from January 2027, delivered through the council tax system, at a cost of around £2.6bn in 2026-27. A further £100m goes to councils for targeted support. I have not yet seen delivery guidance or new burdens funding for billing authorities. Revenues teams will need both, quickly.
Debt relief, but not for housing debt
The policy costings set out how government is repaying £700m of PWLB debt for Woking (£500m) and Thurrock (£200m). The relief was announced earlier, but the costings explain the route. It is a transfer between MHCLG and the PWLB, with no payment to either council, scored as fiscally neutral because the debt was judged unsustainable.
That is a pragmatic solution, and the right one for those councils. It also shows that a fiscally neutral route to retiring local authority debt exists. Shelter has called for government to take on £29bn of historic HRA debt from the 2012 settlement, as Inside Housing has reported. Nothing in this Budget moves on that. It deserves a serious hearing.
Two further details matter. The preferential PWLB rate for council housebuilding runs only to 2027-28 and remains under review. And the new VAT relief on land applies to land sold to registered social housing providers. Devonshires reads this as private registered providers, from April 2027, with secondary legislation due in early 2027. Whether council HRAs benefit is not yet clear.
No new money for the core
The LGA's verdict was that, without an overall funding increase, "councils will continue to struggle to meet demand". The new Fiscal Devolution Roadmap points to councils keeping at least 70% of business rates, with 100% retention by the end of the decade in place of grants. The County Councils Network warns that this "will not necessarily provide additional funding". London Councils highlights "skyrocketing social care and homelessness costs".
What this means for your MTFP
- Rents: rent policy is unchanged. The settlement allows CPI+1% for ten years from April 2026. September 2026 CPI was 3.5%, as the Budget document confirms, so the April 2027 ceiling is 4.5%, plus up to £1 a week convergence where social rents sit below formula. The OBR expects CPI of 3.4% in 2027, so HRA cost pressures will not ease soon.
- Temporary accommodation: budget for no change to subsidy or LHA in 2027-28. Treat any relief from the review as upside.
- Borrowing: the preferential PWLB rate is guaranteed for one more year. Bring forward viable schemes.
- Appraisals: rerun live business cases using the new Green Book discount rates.
- Supported housing: start scoping a licensing team, a fee model and a map of providers at risk.
- Council tax: resource the January energy payment now, and press for new burdens funding.
This Budget backs council housebuilding in principle. The small print shows how much work is still needed to make it add up in practice.
If you would like to test what the Budget means for your MTFP, HRA business plan or temporary accommodation strategy, please get in touch.
Sources
HM Treasury: Budget 2026; HM Treasury: Budget 2026 policy costings; HM Treasury: Green Book Discount Rate Review 2026, HM Treasury response; HM Treasury: Fiscal Devolution Roadmap; Home Builders Federation: response to Autumn Budget 2026; Construction Magazine: OBR cuts forecast by 190,000 homes (28 October 2026); Geomechanics: OBR March 2026 housing forecast; Homeless Link: the Value for Money Review of homelessness; Big Issue: Autumn budget 2026 keeps housing benefit freeze; Inside Housing: Shelter calls for government to remove £29bn of councils' housing debt; Devonshires: Autumn Budget 2026, what it means for housing; Local Government Lawyer: Autumn Budget 2026, reaction from the sector; County Councils Network: Budget 2026, CCN responds; MHCLG: Future social housing rent policy and social rent convergence.