Inside Neighbourhood Health: how business cases make neighbourhood health investable

Sewell Advisory’s Strategy Director Greg Salisbury explores how good business cases are essential to the NHS’s plan to become a neighbourhood health service, and what the best systems are doing to make sure their neighbourhood health plans don’t fall at the first hurdle.

Neighbourhood health is not short on ambition. If anything, the challenge is the opposite. The vision is clear, the policy intent is strong, and the case for change is widely accepted.

The difficulty lies elsewhere. In simple terms, good ideas do not get built. Funded, approved, deliverable ideas do. And in the current environment, that means one thing: strong business cases.

The uncomfortable truth: vision is not the bottleneck

The NHS has been talking for years about moving care closer to home, integrating services and focusing on prevention. Neighbourhood health brings these strands together into a coherent model, with neighbourhood health centres acting as a practical anchor.

But turning that model into reality requires something the system has historically struggled with: aligning service change, estate, finance and delivery into a single, credible proposition.

This matters because the environment is unforgiving. Capital is constrained, estate is ageing and fragmented, underused space is costing millions and partnership working, while essential, adds complexity rather than removing it.

Business cases are where all of that complexity has to make sense. They are not paperwork. They are the point at which aspiration either becomes investable or quietly stalls.

Timing has changed. Expectations have gone up.

There was a time when business cases arrived neatly at the end of a process, fully formed and ready for approval. That time has passed.

Systems are now expected to define a clear pipeline of schemes, develop early-stage, site-specific proposals and provide enough detail to allow prioritisation before full development.

In other words, business cases now start earlier, run deeper and do more heavy lifting. Leave them too late, and the scheme risks missing the window entirely.

The Five Case Model, with sharper edges

The Five Case Model is still the framework. But neighbourhood health raises expectations in each area.

1. Strategic case: less about buildings, more about behaviour change

If a strategic case reads like a description of a building, it is already in trouble. What is required is a clear argument that:

  • this scheme will shift care out of hospitals

  • it will improve access and outcomes locally

  • it is rooted in a credible neighbourhood service model

Neighbourhood health is not an estate programme. It is a service transformation enabled by estate. The distinction matters, and it shows.

2. Economic case: resist the temptation to build your way out of the problem

One of the most consistent messages across guidance and system experience is to start with what you already have. You probably have significant existing estate, large amounts of underused space, and real opportunities to repurpose, co-locate and consolidate services. New builds have their place. But the strongest cases are those that show they have properly interrogated existing assets, considered multiple delivery models and chosen the best option, not the most obvious one.

In short, a good economic case shows discipline, not enthusiasm.

3. Commercial case: collaboration does not happen by accident

Neighbourhood health depends on multiple organisations working together. That is both its strength and its complication.

The reality on the ground includes complex leasing arrangements, misaligned incentives, barriers to co-location and, occasionally, perfectly designed buildings filled with perfectly siloed teams.

A credible commercial case does not simply list partners. It explains how collaboration will actually work. If it does not, the risks are obvious.

4. Financial case: affordability is a long-term conversation

It is no longer enough to demonstrate that a scheme can be funded. It must be shown to be sustainable.

That means understanding revenue implications as well as capital, demonstrating how running costs will be met and showing how investment improves productivity and utilisation

This is particularly important where PPP models are involved or where estate rationalisation is expected to release value.

The most compelling cases do not just ask for funding. They show how the system gets more value as a result.

5. Management case: delivery confidence is everything

In many ways, this is where decisions are ultimately made.

A strong management case answers simple but critical questions:

  • Is the site viable?

  • Are partners aligned?

  • Is governance clear?

  • Is there a realistic plan to get from approval to operation?

And, perhaps most importantly:

  • Will this function as a shared system asset, or as a politely co-located set of separate services?

Because the required approach delivers transformation. The other delivers a new building.

What the best systems are doing differently

Across the country, a pattern is emerging. The strongest proposals tend to share a set of common characteristics.

They treat estate as a strategic tool, not something that follows service design, but something that enables it.

They take a whole-system view of assets, looking beyond NHS buildings to local authority spaces, community assets and high street locations. And asking a simple question: where do people actually need care?

They prioritise with discipline, recognising that not every good idea can be funded, and building pipelines that reflect reality, not aspiration.

They integrate commissioning and estate planning, ensuring services are designed with delivery locations in mind, not retrofitted later.

They design for real integration, focusing on shared pathways, shared spaces and shared systems, not just shared postcodes.

They engage partners early, because retrofitting alignment is significantly harder than building it in from the start.

So what does this mean in practice?

It means business case development is no longer a stage. It is a capability. One that requires strategic clarity, analytical rigour, commercial awareness and practical delivery experience.

When done well, it creates momentum. When done poorly, it creates delay.

This is where neighbourhood health becomes real

Neighbourhood health is not constrained by policy or intent.

It is constrained by the ability to turn complex, multi-partner ideas into something that can be approved, funded and delivered.

That happens in the business case. Or it does not happen at all.

If you need help creating robust business cases for your neighbourhood health programme, Sewell Advisory can help. Outsourcing your business case can really assist you with focus and pace in the creation of your business case, and with our Better Business Case practitioners and extensive experience developing business cases for the health sector, we can ensure that your proposal has the best chance of succeeding.

Find out more about Sewell Advisory’s strategic advice and business case services.