Class Q appeal fails despite barn passing conversion test

A Class Q appeal in Malvern Hills has failed even though the Inspector accepted that the steel portal-frame barn could be converted into two homes without becoming a rebuild.

Inspector G Sibley dismissed appeal 6008570 on 29th September 2026. The missing ingredient was not the physical conversion, but proof of the building’s agricultural history.

The appellant had not shown that the Monkwood Green building formed part of an established agricultural unit at the relevant time.

Nor had it proved agricultural use for the purposes of a trade or business. Later non-agricultural storage created a second obstacle.

Class Q appeal passes the conversion test

The application, M/25/01241/GPDQ, sought prior approval to convert a disused agricultural building at Monkwood Green, Hallow, into two homes.

Malvern Hills District Council refused it on two fronts: agricultural eligibility and the extent of the proposed building works. On the building works, however, the Class Q appeal went the appellant’s way.

The structural survey described a metal-clad barn with steel portal frames and timber purlins supporting the roof. It had been prepared by a suitably qualified and experienced professional.

The survey concluded that the existing structure was capable of conversion. Inspector Sibley gave that conclusion significant weight.

New openings and replacement wall cladding were capable, in principle, of falling within the building operations allowed by Class Q, provided they were reasonably necessary.

The proposed mezzanine was also acceptable. It was an internal element and there was no evidence that it would require the barn to be substantially rebuilt.

The Inspector therefore found that the proposed works were reasonably necessary for conversion and would not amount to rebuilding the pre-existing structure.

That is a useful contrast with the recent Bromsgrove Class Q appeal. There, too, the conversion case survived scrutiny, but the dispute centred on demolition the council had inferred from the drawings.

At Monkwood Green, the physical works passed. The qualifying agricultural history did not.

Why the Class Q appeal failed on agricultural evidence

The decisive issue was whether the building and site actually fell within the agricultural route required by the current Class Q rules.

Planning permission had originally been granted for an agricultural building in 2006. That history did not, by itself, prove the facts needed for Class Q in 2026.

The council pointed to the modest amount of land associated with the building and the absence of evidence of a formal agricultural business operating from it.

The appellant relied on an Animal Health registration letter. The Inspector found that it showed only that sheep may have been kept in connection with the land.

It did not identify the extent of any agricultural unit, livestock numbers, the nature or intensity of the activity, or whether the relevant agricultural occupation existed on 24th July 2023.

The evidential gaps went wider. Inspector Sibley recorded that there was “no financial, tenancy, cropping, grazing, stocking, business or other operational evidence” showing that the site formed part of an established agricultural unit.

Nor was there evidence proving that the building had been used for agriculture for the purposes of a trade or business.

On the balance of probability, that left the agricultural status unproved. For a Class Q appeal, an agricultural label, an old permission and livestock registration are not substitutes for evidence showing how the land and building actually operated.

That is why records such as tenancy documents, grazing evidence, livestock records, dated photographs and farm business material can matter. Our guide to the meaning of an agricultural unit explains the distinction in more detail.

Storage use created another Class Q appeal problem

The evidence also showed storage containers and building materials around the site. Photographs showed the barn being used for storage, and the Inspector saw a similar picture during the site visit.

The appellant said the photographs simply showed that the building was no longer required for agriculture. That did not resolve the Class Q issue.

Inspector Sibley considered the identified storage materially different from agricultural use and found that it was occurring on the site.

That mattered even if the barn had once formed part of an established agricultural unit. The current Class Q provisions include a limitation where a qualifying former agricultural site has subsequently been used for a non-agricultural purpose.

The Class Q appeal therefore failed on two related routes. The appellant had not proved the required agricultural unit and trade or business use, while the later storage evidence created an additional bar.

Five-year housing supply was irrelevant to the Class Q appeal

The appellant also referred to the council’s housing land supply position. That argument could not change the outcome.

A Class Q appeal is not a conventional planning balance about whether extra homes should be allowed. The question is whether the proposal satisfies the conditions and limitations of the GPDO.

Inspector Sibley said whether or not the council could demonstrate a five-year supply was “not determinative in this appeal”.

Housing need could not cure a failure to establish eligibility for the permitted development right.

What the Class Q appeal means for applicants

The practical lesson is straightforward: prove the particular Class Q route you are relying upon.

Where the agricultural history is unclear, applicants should expect close scrutiny of the unit, occupation, business use and any later competing use.

The missing evidence identified in this Class Q appeal is instructive. Financial records, tenancy material, cropping or grazing evidence, livestock and stocking records, farm business documents and dated photographs could all be relevant depending on the facts.

One registration document may help, but it may not carry the case by itself.

The decision is also useful on conversion works. A steel portal-frame barn does not automatically fail merely because new openings, replacement cladding or an internal mezzanine are proposed.

The evidence must still show that the existing structure provides the basis for conversion rather than reconstruction.

The locally hosted appeal decision contains the Inspector’s full reasoning. The Planning Inspectorate appeal record confirms the dismissal and decision date.