Do You Need Planning Permission for a Garage?

Do You Need Planning Permission for a Garage?

Building a garage can provide secure parking, extra storage and even additional living space. However, before starting construction, it is important to determine whether planning permission is required. While many garages can be built under permitted development rights, there are restrictions based on size, location and property type.

When is Planning Permission Not Required?

In the UK, most detached garages can be built under permitted development rights, meaning planning permission is not required if specific conditions are met. The garage must be single-storey with a maximum height of four metres if it has a pitched roof or three metres for a flat roof. It should not cover more than half the land around the original house and must not be located in front of the property. If the garage is built within two metres of a boundary, it cannot be taller than 2.5 metres. Additionally, properties in conservation areas, national parks or listed buildings may not qualify for permitted development. If a garage meets these conditions, it can be built without applying for planning permission.

When Do you Need Planning Permission?

There are certain situations where planning permission is required before building a garage. If the garage is constructed in front of the house, it will need approval as any structure built forward of the principal elevation does not fall under permitted development. Exceeding the size limits will also require permission, particularly if the garage is taller than four metres with a pitched roof or more than three metres with a flat roof. If the garage is built within two metres of a boundary and exceeds 2.5 metres in height, an application will need to be submitted. For properties that are listed or located in conservation areas, planning permission is often necessary, even for minor changes. If the garage is being converted into a living space, additional regulations may apply depending on its intended use.

Other Approvals you may Need

Even when planning permission is not required, a garage must still comply with building regulations to ensure it meets safety and energy efficiency standards. The structure should have a stable foundation to maintain integrity over time. Fire safety measures are particularly important for garages attached to a house, and any electrical or plumbing work must meet UK regulations. If the garage is detached and has a floor area of under 30 square metres, it may not be subject to building regulations, but checking with the local authority is always advisable.

How to Check Planning Requirements

To confirm whether planning permission is required, homeowners can visit their local planning authority’s website or consult the UK Planning Portal for guidance. If there is uncertainty, submitting a pre-application enquiry can help clarify the regulations before starting construction.

Building a garage can add value and functionality to a home, but ensuring compliance with planning and building regulations is essential to avoid delays and legal complications. Understanding these requirements in advance makes the construction process smoother and ensures the garage meets all necessary standards.