There is no shortage of conversation around housing in Britain.
Every week seems to bring another headline about targets, planning reform, affordability or the urgent need to build more homes. Government wants 1.5 million homes delivered. Local authorities are under pressure. Buyers are frustrated. Renters are exhausted.
And somewhere in the middle of all of that sits the SME developer — usually trying to get a modest scheme through a planning system that increasingly feels designed for survival training.
The Reality Behind the Headlines
From the outside, people often assume residential development is relatively straightforward. Find land. Get planning. Build homes. Sell homes.
If only.
The reality for smaller housebuilders today is very different. Before construction even begins, a site can spend years moving through ecology surveys, highways reports, drainage strategies, nutrient neutrality assessments, biodiversity requirements, viability reviews, utility negotiations, legal agreements and planning conditions.
Each individual requirement is understandable in isolation. Nobody sensible is arguing against environmental protections, infrastructure contributions or affordable housing. The issue is what happens when every policy requirement, technical report and regulatory delay lands on the same small scheme at the same time.
Because that is usually the point where viability quietly starts disappearing.
The Viability Conversation Nobody Wants to Have
Viability is the part of the conversation nobody really likes discussing. The assumption is often that developers make enormous margins regardless of market conditions, delays or rising costs. For SME developers, the reality is normally far less dramatic.
Most smaller developers are not sitting on huge strategic land banks waiting for market cycles to improve. They are actively trying to move sites forward — because if projects stall for too long, the numbers simply stop working.
And increasingly, that is exactly what is happening.
Construction costs remain stubbornly high. Development finance is expensive. Utilities can take months — sometimes years — to deliver connection dates. Planning departments are stretched. Section 106 negotiations regularly drift far beyond sensible timescales.
Meanwhile, every month a site is delayed continues costing money. Interest accrues. Professional fees continue. Build costs move. Sales values move.
Yet there is remarkably little accountability anywhere in the wider process for delay. If a developer misses a programme, there is a financial consequence. If a utility provider pushes back a connection by another six months, or a legal agreement sits unresolved for weeks waiting for responses between departments, the commercial impact largely sits with the developer.
A major PLC housebuilder can absorb periods of inactivity far more comfortably than an SME operating on tighter margins and smaller borrowing facilities. That matters far more on smaller schemes than many people realise.
Which is partly why many SME developers are becoming increasingly selective about what sites they pursue.
Affordable Housing: Policy vs. Practice
Affordable housing is a good example of where intention and reality have started to drift apart. The principle is entirely understandable — the need is obvious. But on smaller and medium-sized schemes, there is often a growing disconnect between planning policy expectations and actual delivery mechanisms.
Registered Providers are becoming increasingly selective. Some will not engage with smaller affordable housing packages at all. Others require very specific tenure mixes or minimum unit numbers before they will consider acquiring stock.
That creates a very real problem for SME-led developments. A scheme can technically comply with policy requirements while simultaneously becoming commercially undeliverable. And by the time those viability issues become fully apparent, developers may already have committed substantial sums into planning, technical reports and consultant fees.
What We Are Seeing on the Ground
At Aston Mead, we are seeing more situations where schemes appear policy compliant on paper but become extremely difficult to deliver in practice. This is where the wider conversation around housing delivery often feels slightly detached from reality.
The industry is not refusing to build. The demand for homes clearly exists. But there is a growing difference between identifying housing need and creating conditions where homes can actually be delivered efficiently. Those are not the same thing.
The cumulative impact of policy, regulation, planning risk, infrastructure costs and delay is becoming increasingly difficult for SME developers to absorb. And SMEs remain an important part of housing delivery. They are often delivering smaller sites that larger developers would not pursue — regenerating awkward plots, infill sites and brownfield opportunities that still matter enormously to local housing supply.
If fewer SME developers are willing or able to bring sites forward, that affects overall delivery far more than people perhaps appreciate.
The Bigger Picture
Setting housing targets is relatively easy. Actually, delivering homes within the current planning, infrastructure and viability environment is something else entirely.
Britain does not appear short of housing demand. What it increasingly appears short of is a system capable of delivering homes efficiently, proportionately and commercially realistically.
That is a very different problem — and probably one worth discussing a little more honestly.
Aston Mead Land & Planning advises landowners and developers across the South East and South West of England. If you have land you believe may have development potential, or would like to discuss the current market, please get in touch with our team.
