{"id":23919,"date":"2026-10-20T08:52:51","date_gmt":"2026-10-20T08:52:51","guid":{"rendered":"https:\/\/www.riaabarkergillette.com\/uk\/?p=23919"},"modified":"2026-10-20T08:52:53","modified_gmt":"2026-10-20T08:52:53","slug":"converting-commercial-property-into-homes-what-the-latest-planning-changes-mean","status":"publish","type":"post","link":"https:\/\/www.riaabarkergillette.com\/uk\/converting-commercial-property-into-homes-what-the-latest-planning-changes-mean\/","title":{"rendered":"Converting commercial property into homes: what the latest planning changes mean"},"content":{"rendered":"\n
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Converting offices and other commercial buildings into residential accommodation has become an increasingly attractive option for property owners, developers and investors. With changing demand for office space and continued pressure to deliver new homes, redevelopment can offer an opportunity to make better use of existing buildings.<\/p>\n\n\n\n

However, converting a commercial property is not always straightforward. Planning restrictions, existing lease agreements, property rights and financing arrangements can all affect whether a project is viable.<\/p>\n\n\n\n

Changes to the National Planning Policy Framework in August 2026 have brought renewed attention to the rules surrounding office-to-residential conversions. For anyone considering acquiring, redeveloping or investing in commercial property, understanding the legal implications at an early stage is important.<\/p>\n\n\n\n

How do office-to-residential conversions work?<\/h3>\n\n\n\n

In England, many commercial-to-residential conversions can take place under permitted development rights, without requiring a full planning application.<\/p>\n\n\n\n

One of the main routes is Class MA, introduced in August 2021, which allows qualifying buildings within Use Class E to be converted into residential accommodation.<\/p>\n\n\n\n

Class E covers a range of commercial uses, including offices, shops, caf\u00e9s, gyms and certain other business premises.<\/p>\n\n\n\n

To qualify, a building must generally have been in a relevant Class E use for a continuous period of at least two years before the prior approval application.<\/p>\n\n\n\n

Changes introduced in March 2024 removed the previous floorspace limit and the requirement for a building to have been vacant for a specified period. This has made the permitted development route available to a wider range of commercial properties.<\/p>\n\n\n\n

However, permitted development does not mean that work can begin without further checks.<\/p>\n\n\n\n

Property owners must apply to the local planning authority for prior approval, which considers specified matters such as transport impacts, flood risk, contamination, natural light and the potential impact on surrounding commercial activities.<\/p>\n\n\n\n

All new homes created under Class MA must also meet the nationally described space standard.<\/p>\n\n\n\n

Importantly, Class MA principally covers the change of use. External alterations, including additional storeys or significant changes to the building’s appearance, may require separate planning permission.<\/p>\n\n\n\n

What changed in August 2026?<\/h3>\n\n\n\n

On 17 August 2026, the Government published a revised National Planning Policy Framework (NPPF), introducing changes to how local authorities should approach restrictions on permitted development rights.<\/p>\n\n\n\n

Local authorities can use Article 4 directions<\/strong> to remove permitted development rights in designated areas, meaning property owners must apply for full planning permission instead.<\/p>\n\n\n\n

Under the revised framework, Article 4 directions should be limited to circumstances where they are necessary to protect local amenity or the wellbeing of an area. This may include supporting the vitality and viability of town centres.<\/p>\n\n\n\n

Any restrictions must be supported by robust evidence and apply to the smallest area necessary to address the identified concerns.<\/p>\n\n\n\n

The revised policy removes the separate, more restrictive national policy test previously applied to Article 4 directions affecting commercial-to-residential conversions.<\/p>\n\n\n\n

The Class MA permitted development right itself has not changed. However, the revised policy may influence how local authorities approach future Article 4 directions.<\/p>\n\n\n\n

For property investors and developers, this reinforces the importance of checking local planning restrictions before committing to a purchase or redevelopment project.<\/p>\n\n\n\n

What should property owners and developers consider?<\/h3>\n\n\n\n

Planning permission is only one part of the legal process involved in converting a commercial building.<\/p>\n\n\n\n

Even where permitted development rights are available, property owners will need to consider whether other legal restrictions could affect their plans.<\/p>\n\n\n\n

Key considerations include:<\/p>\n\n\n\n