Latest Updates on Class Q Permitted Development Rights in 2024

What’s New with Class Q Permitted Development Rights?

Recent changes to Class Q permitted development rights (PDRs) provide new opportunities and challenges for farmers looking to convert agricultural buildings into residential dwellings. These amendments, effective from 21 May 2024, reflect significant updates to the Town and Country Planning Act (General Permitted Development Order 2015).

Key Changes to Class Q Permitted Development Rights

The government has introduced several important changes to Class Q rights, following a consultation in 2023. These updates aim to offer more flexibility while imposing new limitations. Here’s a breakdown of what you need to know:

Increased Floor Space but New Restrictions

While there is an overall increase in allowable floor space, new restrictions may limit flexibility. Under the revised rules, up to 10 dwellings can be created with a maximum cumulative floor space of 1,000sq m. However, each dwelling is now capped at 150sq m, which may not suit all needs.

External Modifications and Extensions

A significant frustration with previous Class Q regulations was the inability to modify external dimensions. The new rules address this by allowing an increase in external dimensions by up to 20cm, facilitating better-designed homes. Additionally, single-storey extensions up to 4sq m beyond the rear wall are now permitted.

Building Eligibility and Access Requirements

Changes to building eligibility criteria now allow the conversion of isolated agricultural buildings no longer part of a main farming operation, provided their previous use was agricultural. However, new applications must demonstrate “existing suitable access to a public highway,” a requirement that adds clarity but also potential hurdles.

Updates to Class R and Part 6 Permitted Development Rights

Expanded Uses for Class R PDRs

Class R permitted development rights have been expanded to include sport and recreational uses, with the maximum floor space increased from 500sq m to 1,000sq m. This change opens new opportunities for flexible commercial use of agricultural buildings.

Part 6 Agricultural Development PDRs

Under Part 6, farmers can now erect new farm buildings with an increased maximum floor area of 1,500sq m, up from the previous 1,000sq m. However, using Part 6 rights to erect a new building restricts Class Q rights on the holding for 10 years.

Navigating the Postcode Lottery of Class Q Approvals

Securing prior approval for Class Q PDRs can be inconsistent across different local authorities. Government data shows a 64% approval rate in 2022 and 66% in 2023, with significant regional variations. For instance, Malvern Hills has a 33% approval rate, while Wychavon boasts an 85% approval rate.

Strategies for Successful Applications

To maximise the chances of approval, seek professional advice early and prepare comprehensive documentation. Ensure the structural soundness of the building is demonstrated and provide a detailed conversion method statement.

The Value of Class Q Rights in Rural Development

Class Q rights offer a pathway to significantly increase the value of agricultural buildings by converting them into residential dwellings. Successful conversions can add substantial value, providing capital for reinvestment or aiding in succession planning.

Maximising the Benefits of Class Q

By understanding the new rules and seeking expert guidance, farmers and developers can navigate the complexities of Class Q and make the most of these valuable development rights.

Further details regarding Class Q barn conversions can be found here.