In a bold move to revitalise high streets and tackle the UK’s housing shortage, the government introduced Class MA permitted development rights in August 2021. This legislation offers a streamlined route for converting commercial properties into residential homes—making it easier for developers, landlords, and investors to repurpose underused spaces.
At Banner Jones, our Commercial Property Solicitors in Sheffield and in Chesterfield and Mansfield advise clients on how these changes can unlock new opportunities.
In this feature, Andrew Fielder, Solicitor and commercial property expert at Banner Jones Solicitors, explains what Class MA means, how it works, and the legal and planning considerations that property owners should keep in mind.
What Is Class MA Permitted Development?
Class MA permitted development allows property owners to change the use of buildings from Class E (which includes commercial, business, and service uses) to Class C3 (residential dwellings) without needing full planning permission. This opens the door to converting a wide range of properties—such as shops, offices, light industrial units, restaurants, cafés, gyms, clinics, and nurseries—into homes.
What are the benefits of Class MA Permitted Development for Property Developers?
The benefits of Class MA are substantial. Developers no longer need to go through the lengthy process of securing full planning permission, which means faster project timelines and reduced costs. Initially, conversions were limited to 1,500 square metres, but as of 2024, that cap has been lifted entirely—allowing for even larger developments.
Recent updates have made the scheme even more attractive. In March 2024, the government removed the requirement for properties to be vacant for three months before conversion. The size limit was also abolished, giving developers greater flexibility and scope.
Our Sheffield commercial property solicitors can help you assess whether your property qualifies and guide you through the prior approval process.
Other Legal Considerations
While Class MA removes many hurdles, it’s not a free pass. Prior approval from the local planning authority is still required. This process considers factors such as transport and highway impacts, flood risk, contamination, noise from nearby commercial uses, and whether the proposed homes will receive adequate natural light. For taller buildings—those over 18 metres or with more than seven storeys—fire safety assessments are also mandatory.
Location matters too. Class MA cannot be used in certain protected areas, including National Parks, Areas of Outstanding Natural Beauty (AONBs), conservation areas with Article 4 Directions, listed buildings, World Heritage Sites, and safety hazard zones.
Additionally, all new homes created under Class MA must meet the Nationally Described Space Standards and provide sufficient natural light in habitable rooms.
Working with a commercial property expert ensures compliance with these requirements and avoids costly mistakes.
Watch Out for Article 4 Directions
Local councils have the power to restrict Class MA rights through Article 4 Directions, particularly in key retail zones. These restrictions take 12 to 18 months to come into effect, so early engagement with local planning authorities is crucial.
Who is Class MA Permitted Development useful for?
Class MA presents a strategic opportunity for a range of stakeholders including:
- Commercial landlords with vacant or underused properties can unlock new value.
- Property Developers benefit from a faster route to residential conversion.
- Property Investors can diversify their portfolios with residential units.
- Town centre stakeholders may find this a valuable tool for revitalising local areas.
A Strategic Opportunity
Class MA is more than just a planning shortcut—it’s a powerful tool for transforming redundant commercial spaces into much-needed housing. With fewer restrictions and a simplified process, now is an ideal time for property owners to explore conversion projects.
However, success depends on understanding the legal framework, local planning context, and market demand. Working with planning consultants and staying informed about local authority policies—especially Article 4 Directions—is essential.
How can Banner Jones Solicitors Help with Navigating Class MA Permitted Development?
If you're considering a commercial-to-residential conversion, our Commercial Property Solicitors in Sheffield, Chesterfield and Mansfield can help you assess feasibility, manage the prior approval process, and connect you with trusted planning professionals.
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