The Lights Are Off

Drive through any town in Britain at 7pm on a Wednesday and count the public buildings that are dark.

The library closed at five. The community centre has no evening booking. The town hall is locked. The leisure centre's cafe shut at four. The children's centre is empty. The council offices — all that heated, lit, furnished, publicly owned floor space — are silent.

Now think about who is at home at 7pm on a Wednesday. The person who was made redundant three months ago and hasn't had a face-to-face conversation since Friday. The retired teacher whose spouse died last year and whose evenings stretch from six o'clock to midnight with nothing but the television. The young mother who hasn't spoken to another adult all day. The teenager whose bedroom is their entire social world.

Your buildings are empty at the exact hours when your loneliest residents need them most. This is not a resource problem. It is an imagination problem. And solving it may be the single most cost-effective intervention your council can make as AI-driven displacement accelerates.

The Scale of What We Own

Let's quantify the asset base you're underusing.

The UK has approximately 2,900 public libraries. Over 10,000 community centres and village halls. Around 3,000 publicly owned or operated leisure centres and swimming pools. Several hundred town halls with meeting rooms, function spaces, and public areas. Thousands of council-owned offices, many with ground-floor spaces designed for public access.

Combined, this represents tens of millions of square metres of publicly owned, publicly maintained, publicly heated and lit floor space. The capital cost of these buildings — if you had to build them today — would run into tens of billions of pounds.

And most of them are operating at 30 to 40 percent capacity.

The Chartered Institute of Public Finance and Accountancy (CIPFA) reported in 2023 that average library usage has declined by 40 percent since 2010 — not because people don't want libraries, but because opening hours have been cut, programming has been reduced, and the buildings have been steadily drained of the resources that make them worth visiting. Community centres tell a similar story: the Community Centres Network estimates that the average community hall is booked for fewer than 20 hours per week out of a potential 80 to 100.

You own the buildings. You pay for the buildings. You heat the buildings. You just aren't using the buildings.

The Oodi Model: What a Public Building Can Be

In December 2018, Helsinki opened Oodi — a new central library that redefined what a public building could be. Within its first year, it attracted 3.1 million visitors — more than any museum, gallery, or cultural institution in Finland.

Oodi is a library. It has books. But it is also a gym. A recording studio. A commercial kitchen available for community cooking classes. A textile workshop with sewing machines and 3D printers. A cinema. A gaming room. A children's play area. A maker space with laser cutters and CNC machines. A cafe. Meeting rooms bookable by any resident for free. A covered outdoor terrace with views across the city.

It is open from 8am to 10pm, seven days a week. It is free to enter, free to use, and free of commercial pressure. There is no obligation to buy anything, book anything, or justify your presence. You can sit in an armchair and read for six hours and nobody will ask you to leave.

The Helsinki City Library surveyed Oodi visitors in its first year. The findings should be studied by every local authority in Britain. Twenty-three percent of visitors said they came primarily for social reasons — to meet people, to be around others, to feel part of community life. Sixteen percent said they came because they had nowhere else to go during the day. Among visitors over 65, 41 percent said Oodi had reduced their feelings of loneliness.

This is what a public building looks like when you design it for belonging instead of for a single function.

The Idea Store: Britain's Own Proof of Concept

You don't need to look to Helsinki. Look to Tower Hamlets.

In the early 2000s, Tower Hamlets — one of the most deprived boroughs in London — scrapped its traditional libraries and replaced them with "Idea Stores." The concept was simple: combine library services with adult education, community space, cafe, and flexible programming in a single, welcoming, street-level building with generous opening hours.

The results were immediate and dramatic. Library usage in Tower Hamlets increased by over 200 percent. The Idea Store in Whitechapel attracted 400,000 visitors in its first year — making it the busiest library per square metre in the UK. Adult education enrolment surged. Community group bookings quadrupled.

The critical insight was not architectural. It was philosophical. Traditional libraries are designed around collections — the books are the point, and the building exists to house them. Idea Stores are designed around people — the community is the point, and the building exists to serve them. The books are still there. But so is everything else: English classes, IT training, yoga sessions, mother-and-toddler groups, job clubs, coffee, conversation, and the simple dignity of a warm, welcoming space where you don't have to buy anything to be welcome.

Sergio Dogliani, who conceived the Idea Stores, said: "We asked residents what they wanted, and they didn't say 'a better library.' They said 'somewhere to go.'" Somewhere to go. That's all. Somewhere to go that's warm, that's welcoming, that's free, and that treats you like a human being rather than a transaction.

Repurposing: The Practical Framework

The transformation your buildings need is not expensive. It does not require demolition and reconstruction. In most cases, it requires three things: extended hours, flexible space, and diverse programming.

Extended hours. The single highest-impact change you can make is keeping buildings open longer. The Joseph Rowntree Foundation found that loneliness peaks between 6pm and 10pm — precisely the hours when most public buildings are closed. Opening a library, community centre, or leisure centre until 9pm or 10pm — even three evenings a week — immediately provides a warm, safe, free space for the people who need it most. Staffing costs for extended hours are modest: one or two staff members plus the marginal cost of heating and lighting a building you already own.

Flexible space. Most public buildings are designed for a single use. Libraries have shelves. Community centres have a main hall. Leisure centres have a gym and a pool. The transformation requires making at least some of this space multi-use. Movable shelving in libraries. Partition walls in community centres. Cafe-style seating in leisure centre foyers. The Oodi model shows that a single building can serve twelve different functions in a single day — if the space is designed (or retrofitted) for flexibility.

Diverse programming. This is where the real magic happens. A building with diverse programming becomes a destination for diverse people. A library that also hosts a repair cafe on Tuesdays, a coding class on Wednesdays, a community choir on Thursdays, and a board games evening on Fridays attracts five different groups of people — many of whom would never have entered the building for its original purpose. Cross-pollination happens naturally. The person who came for the repair cafe notices the choir rehearsal. The person who came for coding stays for board games. Community forms across interest groups because the building makes it inevitable.

What Should Happen in Your Buildings

Here is a non-exhaustive list of functions that publicly owned buildings can and should accommodate — all of which exist somewhere in the UK or Europe and have documented positive outcomes:

Community kitchens. Shared cooking facilities where residents can learn, cook together, and share meals. The Made in Hackney community kitchen model has been replicated across London and reduces food poverty, builds cooking skills, and creates social bonds. A community kitchen requires a commercial-grade cooker, extraction, basic equipment, and a food hygiene qualification for the coordinator. Total setup cost: £15,000 to £30,000.

Repair cafes. Regular events where residents bring broken items and volunteer fixers repair them — for free. The Repair Cafe Foundation, started in Amsterdam in 2009, now operates in 36 countries with over 3,000 locations. Each repair cafe diverts an average of 350 kilograms of waste from landfill per year and creates the conditions for cross-generational social contact (the fixers tend to be older; the visitors tend to be younger).

Co-working spaces. As remote work displaces millions from offices, free or low-cost co-working space in public buildings provides the social contact that home working eliminates. The Space4 model in Finsbury Park — a community co-working space in a converted public building — charges £5 per day and has 400 regular users who report significantly lower isolation than equivalent home workers.

Social prescribing hubs. Dedicated space where link workers can meet patients referred by GPs and connect them with community activities. Many social prescribing services currently operate from GP surgeries — which are clinical, crowded, and unwelcoming. Moving them to community buildings changes the dynamic entirely.

Fitness and movement studios. A cleared community centre hall with a Bluetooth speaker becomes a yoga studio, a dance class, a martial arts dojo, a chair exercise session for the elderly. The equipment cost is negligible. The instructor cost is £30 to £50 per session. The health and social returns are enormous.

Community living rooms. The simplest intervention of all. A warm, comfortable space with armchairs, newspapers, tea and coffee, and no obligation to do anything except be present among other human beings. The "warm spaces" movement during the 2022 energy crisis demonstrated the demand: over 3,600 warm spaces were registered across the UK in a single winter, attended by people who needed warmth, yes — but who stayed for the company.

The Staffing Question

The most common objection to repurposing public buildings is staffing. Who runs the evening sessions? Who coordinates the programming? Who manages the building outside normal hours?

The answer, in every successful model worldwide, is a combination of three elements.

First, a small number of paid coordinators. Not many. Oodi operates its extended evening and weekend hours with a skeleton staff supplemented by self-service technology and volunteer support. The Idea Stores run their diverse programming with a coordinator team of four to six per building, supplemented by sessional instructors and volunteers.

Second, community volunteers. The repair cafe model is entirely volunteer-run. Parkrun is entirely volunteer-run. Community gardens, community kitchens, book clubs, walking groups — all can be volunteer-led with minimal council coordination. The National Council for Voluntary Organisations estimates that there are 14.2 million regular volunteers in England. Most are looking for meaningful activity and social contact. Your buildings provide the venue. Their time provides the programming.

Third, partnerships with existing organisations. Your leisure centre operator already has fitness instructors. Your local adult education provider already has tutors. Your social prescribing service already has link workers. Your community health team already has practitioners. None of these need to be employed by the council. They need to be hosted by the council — given access to publicly owned space at zero or nominal cost in exchange for delivering programming that serves the public.

The Evening Economy of Belonging

The transformation of public buildings is not just a social investment. It is an economic one.

Buildings that operate at 30 percent capacity cost the same to maintain as buildings that operate at 80 percent capacity — but they deliver less than half the value. Every hour your library is open and empty, you are paying for heating, maintenance, insurance, and depreciation on an asset that is generating no social return. Extended hours and diverse programming do not significantly increase costs. They dramatically increase returns.

The New Economics Foundation calculated that every £1 invested in community centre programming generates £7.20 in social value — through reduced isolation, reduced NHS burden, increased volunteering, and local economic multipliers. For libraries, the Arts Council England figure is £6.50 for every £1 of public investment. For leisure centres, Sport England estimates £4 in social value for every £1 spent.

You are already paying for these buildings. You are already heating them, insuring them, maintaining them. The marginal cost of extending their hours and diversifying their programming is a fraction of the value they would generate. The business case is not close. It is overwhelming.

The Belonging Infrastructure You Already Have

Here is the connection that makes all of this urgent.

AI-driven displacement is not a future scenario. It is happening now. Entry-level job postings have fallen 35 percent since 2023. Major employers are cutting tens of thousands of roles. The people losing those jobs are losing more than income — they are losing the daily reason to leave the house, the social contacts they relied on, the identity and routine that structured their lives.

Those people need somewhere to go. They need a building that is open, warm, welcoming, free, and full of other human beings. They need a place that doesn't ask them to justify their presence, buy something, or pretend they're fine. They need the community living room that every Nordic country considers a basic municipal service and that Britain has systematically defunded.

The fitness and leisure industry is absorbing much of this demand already. Gym memberships are at record highs precisely because gyms provide what displaced workers need: routine, social contact, a reason to leave the house, a tribe. But gyms cost money. Not everyone can afford a membership. The public buildings you own can serve as the free, universal complement to the commercial fitness and leisure sector — the safety net that catches the people who can't afford a gym membership but are drowning in isolation.

You don't need to build new buildings. You don't need a capital programme. You don't need planning permission. You need to open the buildings you already own, fill them with programming, and keep the lights on past five o'clock.

The communities that do this will have somewhere for displaced workers to go. The communities that don't will watch their residents retreat into isolation, their health deteriorate, and their social fabric unravel — all while publicly owned buildings sit empty in the dark.

The lights should be on. Turn them on.

Keep reading. The next brief examines how social prescribing — GPs referring patients to community activities instead of medication — is creating a direct pipeline between the NHS and the fitness industry, and why your council holds the key to making it work.

Data and statistics cited are sourced from third-party reports and correct at time of publication. Figures may have been updated since.