Do You Need Planning Permission for a Concrete Garage in England?
Many homeowners considering a new concrete garage often ask whether planning permission is required. The answer is: it depends. In England, certain garage installations fall under permitted development rights, allowing you to proceed without planning approval, but other situations require a formal application. Understanding the rules helps you avoid costly delays and ensures your garage project complies with local regulations.
At Dencroft Garages, we have installed thousands of concrete garages across England and have guided numerous customers through the planning process. Here’s what you need to know before you start.
What Are Permitted Development Rights?
How permitted development applies to garages
Permitted development rights allow certain home improvements to be made without planning permission, provided specific conditions are met. For many detached or semi-detached properties, a concrete garage built within these limits can be installed without the need for a planning application.
The key conditions usually relate to the size of the garage, its location relative to property boundaries, and how it affects the appearance of the street. If your project fits within the defined limits, you may be able to proceed without planning approval.
Standard limits for garage installations
Under typical permitted development rules in England, a garage will not require planning permission if it meets all of the following:
- The garage is located to the side or rear of the house
- The total height does not exceed 4 metres
- The overall volume of the garage does not exceed the specified limits
- It does not cover more than 50% of the total curtilage of the property
These requirements are designed to ensure that outbuildings do not overly dominate a property or negatively impact neighbours.
When Planning Permission Is Likely Required
Properties in conservation areas or with restrictions
If your home is in a conservation area, an area of outstanding natural beauty (AONB), or is a listed building, stricter rules will apply. In these cases, permitted development rights can be restricted or removed altogether, and planning permission may be mandatory regardless of the garage’s size.
Council-specific Article 4 Directions can also affect whether planning permission is needed. It’s always advisable to check with your local planning authority if your property sits within a protected or restricted zone.
Large or non-standard garage designs
Garages that exceed the standard limits — for example, those that are exceptionally tall, cover a large area, or include rooms above — are far more likely to require planning permission. Similarly, garages positioned forward of the main house front or close to boundaries may be subject to review.
If you plan to use the garage for commercial purposes or as a living space, additional planning rules may apply.
How to Check if You Need Planning Permission
Contact your local planning authority
The most reliable way to confirm whether planning permission is required is to speak directly with your local council’s planning department. Most councils offer a pre-application service that can provide guidance tailored to your specific project.
Taking this step early in the planning process can save time and prevent complications later on.
Seek professional advice
Experienced garage manufacturers like Dencroft Garages can help assess your plans against current permitted development rules. Our team can advise on design options that minimise the need for planning permission, as well as support you with submission if it is required.
Benefits of Choosing a Concrete Garage
Even if planning permission is needed, a concrete garage remains a highly durable and long-term solution for storage, vehicle protection or workshop space. Reinforced concrete panels offer strength against weather, pests and everyday wear, making them a smart investment for homeowners.
Concrete garages are also exceptionally adaptable, allowing bespoke sizing and finishes that meet both practical and aesthetic needs.
Conclusion: Planning Permission Explained
In many cases, installing a concrete garage in England can be carried out under permitted development rights, but it is crucial to understand the specific limits and restrictions that apply to your property. If you are unsure, reaching out to your local planning authority or a qualified installer will help clarify requirements and ensure compliance.
Dencroft Garages has decades of experience helping homeowners navigate the planning and installation process, delivering high-quality garages tailored to individual needs.
Speak to Dencroft Garages
If you are planning to build a concrete garage and need expert advice on planning permission, design options or installation, contact the team at Dencroft Garages today. Our experienced professionals can guide you through every step and provide a free, no-obligation quote.