Modular housing can’t solve the housing crisis

Quick ways to add value to your property

Whether building modular, offsite or traditional, you cannot start building unless you have planning permission.

Modular housing is often championed as the silver bullet solution to the housing crisis. Built more quickly in factories and quality-controlled before assembly, there are some clear positives to building modular. However, at this stage, modular housing will not and cannot solve the housing crisis.

Britain has enough building capacity to meet the Government’s ambition of 300,000 homes new homes every year, but it doesn’t have a planning system that allows for those homes to be built.

Whether building modular, offsite or traditional, you cannot start building unless you have planning permission.

Many commentators highlight that developers are sitting on more than 420,000 unbuilt planning permissions, but they don’t present the whole picture. A large majority are not full planning permissions and they are either unviable, due to landowners underestimating costs, or stuck because of outstanding pre-commencement conditions and negotiable contributions such as section 106 agreements.

Many of these permissions are also for phased development, which can see a large site take more than a decade to complete.

The real reason we cannot solve the housing crisis is because the planning process is unfit to solve it.

Local plans, which allocate sites for housing, often focus on large and slow-to-deliver sites, requiring heavy infrastructure investment to be made uncontroversial. Despite being vital to meeting demand, relying primarily on large sites outside existing communities is not getting the right homes built in the right places.

To remedy this, in 2016 the industry put forward the idea of a small sites register, which would get more small and infill sites within existing communities delivered first. Local authorities rejected the proposal, citing a lack of resources.

The development industry responded by accepting a 20% increase in planning fees, provided the revenue went back into planning departments.

Yet, in 2018, when the development industry welcomed the Government’s proposal of 20% of sites in local plans being small or medium sized and the HBA recommended 30%, local authorities convinced the Government to lower the figure, which was amended to 10%.

Other measures to encourage diversification of sites and opportunity have also failed, with the self-build register barely delivering any homes and the brownfield register completely underwhelming. In West Dorset, Weymouth and Portland, the CPRE reports that only a third of the 2,600 brownfield sites have planning applications, with very few being allocated in the local plan.

Allocations have become so weighted against small sites that the average site size has increased by 17% in less than a decade.

But allocations are not the only problem. The planning process itself is expensive, slow and unfit for purpose. Around 42% of minor residential planning applications and 75% of major are subject to extension of time requests, environmental impact assessments or performance agreements. This means that the 13 week statutory period for planning applications often increases to six months or, in some cases, years.

The Government has often championed more lending as a solution, but money cannot be drawn down unless planning is secured. This has become such a problem that Homes England, the Government’s housing arm, is making efforts to secure planning permissions for developers so they can access funding.

Developers are also tired of providing pre-commencement information (e.g. landscaping, material schedules or archaeological surveys) at the start of applications only to have them conditioned, which involves a charge and sign off process by local planners that can take weeks or months.

As one member commented ”When it takes three years to get planning for fifteen homes but six months for 300, there is clearly a problem.”

The industry has always been sympathetic to resource-stretched planning departments, who need more funding. However, the housing crisis exists because the planning process rejects the right homes in the right places. Modular housing cannot fix the housing crisis, only planning reform can. Unless planning reform is the focus of the conversation, we won’t need 300,000 new homes to meet demand in two years, we will need 540,000.

Words by Rico Wojtulewicz, head of housing and planning policy at the House Builders Association – the house building division of the National Federation of Builders.

National Federation of Builders

The National Federation of Builders is a United Kingdom trade association representing the interests of small and medium-sized building contractors in England and Wales.

You May Also Enjoy

Breaking News

Bonfire Night could cause £1,500 in property damages

New research from Adiuvo, the UK’s leading provider of 24/7 property management support, warns that Bonfire Night could cost renters an average of £1,475 in property damage if proper care is not taken, but that with a few simple safety checks in place, the much-loved evening of celebration and community can go off without a…
Read More
Estate Agent Talk

Buying a Home? What you need to know about asbestos

Asbestos is a well-known issue in UK housing – but while it’s rightly treated with caution, it doesn’t need to cause alarm. With the right advice and professional guidance, it’s a manageable problem that shouldn’t stand in the way of purchasing a dream home. Used widely in construction until 1999, asbestos is often found in…
Read More
Breaking News

Hodge Bank introduces 80% LTV on Interest Only Mortgages, helping borrowers maximise their affordability

Specialist lender Hodge has today announced it will accept 80% Loan to Value (LTV) on Interest Only Mortgages to help borrowers expand their affordability. The criteria enhancement is the latest in a raft of changes introduced by the lender in a bid to make its underwriting as flexible as possible. This change applies to Hodge’s…
Read More
Breaking News

Breaking Property News 4/11/25

Daily bite-sized proptech and property news in partnership with Proptech-X.   Fine & Country network prepare for success in 2026 Premium estate agency Fine & Country is delighted to announce the return of its Regional Meetings this November, bringing together business owners, key decision-makers, and leading agents from across the network. These highly anticipated events…
Read More
Breaking News

The end of the ‘Forever Home’? 63 per cent of young homeowners prioritise flexibility and renovation potential over permanence

63 per cent of younger homeowners (18-34 year olds) find the ‘forever home’ concept less important than older generations Nearly half (45 per cent) of the same group of homeowners expect to move home within the next five years, embracing a flexible ‘Right Now Home’ model 23 per cent of 18-34 year olds view their…
Read More
Breaking News

Ignoring these simple winter property maintenance tasks could cost you big time

The latest research from nationwide cash buying company and quick sale specialists, Springbok Properties, has revealed that failing to complete some of the most common winter home maintenance tasks could cost homeowners thousands of pounds, as ignored issues turn into major repair jobs over the colder months. Springbok Properties analysed a series of essential winter…
Read More