When Class E was introduced in 2020, it sent a clear message: greater flexibility for commercial and business uses.
It represented a major legislative change to the use classes, and notably, one that the current Labour Government has chosen to retain.
Under Class E, in many cases planning permission is not required for changes between a wide range of commercial uses. For example, a clothes shop may become a restaurant, gym, or nursery without the need for a formal planning application.
However, planning permission is still required in many situations. For example, we are increasingly seeing diversification of uses within employment and industrial areas, where changes from B2 (general industrial) or B8 (storage and distribution) uses to Class E uses continue to require planning permission.
What Does This Mean for Residential Amenity?
Commercial uses can result in significant differences in impacts on neighbours. Most people can appreciate the contrast in operations between:
- A clothes shop and a restaurant or a children’s nursery
- A Class B8 warehouse operating Monday to Friday and a 24-hour gym
While these uses may sit within the same planning framework, their impacts on neighbouring residents can vary considerably.
Noise, odour, parking demand, customer activity, deliveries, and hours of operation can all become important planning considerations when commercial uses are located close to homes.
The Importance of Amenity Considerations
The principle of “agent of change” remains firmly established within the planning system. This means that existing businesses and facilities should not face unreasonable restrictions because of new development nearby.
However, that does not remove the need to protect the amenity of existing residents and businesses affected by new commercial activities.
Our Advice: Address Issues Early
For applicants seeking permission for potentially noise-generating uses near residential properties, our advice is simple:
Identify potential impacts early and demonstrate how they will be mitigated.
Doing so can often be the difference between:
- A straightforward 8-week determination period; and
- A lengthy, complex, and potentially unsuccessful application process.
Common Uses Requiring Careful Consideration
In particular, we have seen a notable increase in applications in or near residential areas for:
- Gyms
- Padel centres
- Restaurants
- Children’s nurseries
Planning policy may support these uses in principle, but applicants should still be prepared to explain how their operations will avoid unacceptable impacts on neighbouring occupiers.
Information That Can Strengthen an Application
Depending on the nature of the proposal, the following documents can be helpful:
- Noise and/or Odour Management Plans
- Internal noise insulation schemes
- Noise Impact Assessments (where appropriate)
- Clear proposed hours of operation and justification, particularly of extended opening hours
- Parking Management Plans
- Details of plant and its acoustic mitigation
Importantly, these do not always need to be lengthy technical reports. In many cases, clear and enforceable measures can provide reassurance to both the local planning authority and neighbouring residents that any impacts and mitigation have been considered.
Providing this information upfront can help avoid delays during consultation and reduce the likelihood of restrictive pre-occupation conditions being imposed later.
When Planning Permission Isn’t Required
Even where planning permission is not required for a change of use, business operators should not assume they can ignore amenity considerations.
If business activities generate excessive noise or disturbance that unreasonably interferes with neighbouring residents, the activity may constitute a statutory nuisance under the Environmental Protection Act 1990.
While this is a relatively high threshold, Environmental Health teams will typically investigate complaints and may require operators to introduce mitigation measures where problems arise.
A Message for Business Owners
If you run a business, being a good neighbour is often in your own best interests.
We have seen numerous situations where businesses have operated for years without complaints, even where there may have been planning irregularities such as operating outside approved hours or without the benefit of the correct planning permission.
However, when a new operator takes over and adopts a less considerate approach, complaints can quickly follow. These investigations can then uncover any planning breaches that had previously gone unnoticed.
Good relationships with neighbouring occupiers can therefore be key to successful business operations.
Conclusion
The planning system continues to support a broad range of commercial uses within residential and mixed-use areas. However, residential amenity remains a key consideration and should be addressed from the outset by businesses.
Whether you are:
- Identifying a potential new premises;
- Preparing a planning application; or
- Managing an existing business operation,
taking a proactive approach to amenity issues is essential.
Every site and proposal presents its own planning challenges. Seeking advice at an early stage can help identify risks, avoid delays, and strengthen the prospects of a successful outcome.
If you are considering a new premises, a change of use, or a planning application, contact our team to discuss how we can help.




