The Rise Of Class E: What It Means For Retail And Office Design
The landscape of the UK high street and commercial centres underwent a fundamental shift in September 2020. This was not merely a reaction to temporary economic pressures but a permanent restructuring of planning legislation. For property companies and portfolio managers, the introduction of Class E represented a significant move toward flexibility. This new commercial, business and service use class has redefined how assets are managed, valued, and designed for the future.
By consolidating various traditional uses into one broad category, the legislation allows buildings to adapt without the constant friction of planning applications. This agility is vital for protecting asset value and ensuring that rental income remains stable in a changing market.
Origins Of Class E In Planning Legislation
The creation of Class E was a direct response to the rigid nature of the old use classes order. Historically, commercial property was partitioned into strict silos, which often led to long void periods when a specific sector faced a downturn. The government aimed to simplify this by allowing a more fluid transition between different types of commercial activity.
Under this framework, a property can now serve as a shop, an office, a cafe or a gym without needing a formal change of use Class E application. This deregulation was intended to support the revitalisation of urban centres, making them more responsive to the needs of the community and the demands of modern occupiers. For investors, this means the planning risk associated with switching tenants has been materially reduced.
Change Of Use From Sui Generis To Class E
While the new class is broad, it is important to remember what it does not cover. Certain uses remain outside this flexible umbrella and are classified as Sui Generis, meaning they are in a class of their own. This includes pubs, wine bars and hot food takeaways. These uses still require specific planning consent because of their potential impact on local amenity, such as noise or late-night activity.
A change of use from Sui Generis to Class E is a common requirement for property owners looking to modernise a portfolio. For example, converting an old public house into a modern office or retail space requires a formal application process. Navigating a change of use from sui generis to Class E requires professional judgement to ensure the transition is handled correctly and that all local authority requirements are met.
Impact On Retail And Office Design
This flexibility has encouraged developers to design spaces that can accommodate multiple uses. Architects and developers are no longer designing for a single, fixed purpose. Instead, they are creating ‘chameleon’ spaces that can easily pivot between retail and professional services. This shift has significant implications for how we view internal layouts, lighting, and accessibility.
In the retail sector, we are seeing a move toward experience-led spaces. A unit might function as a showroom by day and a community health hub or yoga studio by evening. Similarly, office design has moved away from rigid cubicles toward open, collaborative environments that can quickly be repurposed. Because a change of use Class E is no longer a barrier, developers can invest in high-quality, versatile fit-outs that appeal to a wider range of prospective tenants. This versatility is a key driver in reducing void periods across a portfolio.
What Class E Replaced And Why It Matters
Before this reform, landlords had to navigate a complex web of classifications. The current system replaced several older categories, most notably the transition of many D1/D2 – Class E uses. Previously, non-residential institutions like clinics (D1) and assembly and leisure uses like gyms (D2) were strictly separated from retail and offices.
The integration of D1/D2 – Class E into a single category allows for hybrid business models. A traditional office can now comfortably sit alongside a medical clinic or a creche within the same planning framework. This matters because it broadens the pool of potential tenants for any given unit. By removing the D1/D2 – Class E barriers, the legislation has made it easier for property companies to curate diverse and resilient tenant mixes within their buildings.
Future Trends In Class E Adaptation
Looking ahead, the trend toward multipurpose assets will only accelerate. We expect to see more hub-style developments where work, wellness and retail intersect seamlessly. The ability to execute a change of use Class E without administrative delays allows owners to be proactive rather than reactive. If a retail occupier leaves, the space can be immediately marketed to the medical or professional services sector without the uncertainty of a planning application.
The long-term value of a commercial asset now depends on its adaptability. Properties that are designed with the inherent flexibility of Class E in mind will always be more resilient to market shifts than those locked into a single use. As advisors, we focus on helping our clients realise this potential, ensuring their investment strategy aligns with these modern regulatory freedoms.
Discuss Your Portfolio Strategy With Claridges
Understanding the nuances of planning legislation is essential for making commercially sound decisions. At Claridges, our directors bring decades of experience to help you navigate these changes and improve your asset outcomes. Whether you are considering a change of use from sui generis to Class E or reviewing a wider development project, we provide the dependable advice you need.
Please get in touch to discuss your current instructions and how we can help you move toward your goals with more confidence and less guesswork.
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