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Class Q Permitted Development Rights: A refreshed look for farm conversions

On the 21st May the government’s amended changes to the Town and Country Planning Act (General Permitted Development Order 2015) came into effect. The changes made amendments to Class Q planning consent, for the use of agricultural buildings to residential and to commercial Class R. There were also increases in the allowances for new agricultural buildings in Parts 6, Class A & B.

Class Q has been a godsend for landowners seeking to breathe new life into old agricultural buildings. It allows the conversion of these structures into dwellings without the full planning permission process. 

What do the changes to Class Q mean?

One of the biggest changes is the inclusion of former agricultural buildings. Previously, only structures actively used in an agricultural unit qualified. Now, even outlying buildings can be considered for conversion, offering greater flexibility for farmers and landowners. Another major change to Class Q is it will now be possible to build ten dwellings with a maximum of 1,000m2 of floor space, whereas this was previously capped at five with a maximum floor space of 865m2.

A downside to the changes is the reduction in maximum floor space a property can have. Previously, you could have a single property with floor space of up to 465m2, but under the new changes this is now limited to 150m2.

Another important change is in the allowance for a single-storey rear extension, up to 4m, which can now be added as part of the change of use for the building. However there is a caveat which is that the extension has to be on an existing hard surface.  

All these changes are particularly relevant if you have disused agricultural buildings on your land. Class Q presents an opportunity to convert them into dwellings, potentially generating rental income or creating additional housing for farm workers.

Working with authorities on Class Q changes

While Class Q simplifies the process compared to full planning permission, it’s still crucial to involve your Local Planning Authority (LPA) early on. They can advise you on the specifics of your project and ensure it complies with all regulations. Open communication with your LPA is key. They can clarify if your project qualifies under the updated Class Q guidelines and address any potential concerns. This proactive approach can help streamline the process and avoid delays.

Making new farm buildings biosecure

It’s important to remember that Class Q may not always be the best option. If your project involves significant alterations or exceeds the size limitations, full planning permission might be necessary. Consulting with a planning professional can help you determine the most suitable route for your specific development goals.Find out how Livetec can help ensure that all new buildings are not a risk to your farm business with a biosecurity plan that encompasses any new development. Contact us today.

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