Published11 May 2026Updated7 July 2026
Prior Approval Granted: Class Q Cow Shed Conversion, Canwell Estate
The argument was always straightforward: the right building, the right route, the right planning authority. Lichfield District Council has now agreed. Here's what Prior Approval looks like in practice - and what the conversion will actually become.
Lichfield District Council has granted Prior Approval for the conversion of a brick cow shed on the Canwell Estate into a private dwelling. The application was submitted under Class Q permitted development rights.
The decision clears the way for a rural home that wouldn't have been possible through the full planning route. What follows is the design that will deliver it.
The Design
The brief was always for a single private dwelling - one home in a rural landscape, working with a building that had genuine character and fabric to offer.
The existing cow shed is single-storey brick, looking out over open Staffordshire farmland. The design works with that rather than against it. Inserting something incongruous into this setting would have been the wrong answer architecturally and the wrong argument to take to a planning authority.
What the CGIs show is a conversion that reads as an agricultural building made habitable, not a house dressed in agricultural clothing. The character of the original structure is present in the finished design - the brick, the proportion, the relationship with the farmland around it.
The design brief was for a building that earns its place in the landscape. The Canwell Estate is working agricultural land. A dwelling that sat awkwardly in that setting wouldn't serve the client, and it wouldn't have served the Prior Approval application either.
What the Approval Required
Prior Approval under Class Q is not a formality. Lichfield District Council assessed design and external appearance, transport and highway impact, flood risk and contamination, and noise impact on the intended resident.
Design is typically the most substantive of these assessments for a rural residential conversion, and this project was no exception. The council's assessment focused on whether the proposed conversion was appropriate to the character of the building and the setting.
The brick construction of the existing cow shed - the reason this building was a credible candidate for Class Q in the first place, as we set out when we were appointed - was central to the structural and design case. A brick building with genuine walls doesn't require the extensive rebuilding argument that weakens many Class Q applications. The approval confirms that assessment held.
What Comes Next
Prior Approval is the gate that opens the route. The conversion can now proceed to detailed design and technical specification - the work that takes a consented scheme into something buildable.
Detailed design will resolve the internal layout, the structural approach, and the specification of materials and components. Building Regulations submission follows. Then construction.
If you have a barn, cow shed, or other agricultural building and you're wondering whether Class Q applies — or whether the numbers make sense — we're straightforward to talk to.
Our Lichfield studio covers the Staffordshire countryside, the agricultural estates north of Sutton Coldfield, and the planning territory where the Canwell Estate sits. If you have an agricultural building of your own, that's a conversation worth having.
What Broxtowe made of it
One caveat before anyone uncorks anything: a pre-app is guidance, not a decision, and the council's the first to say so. Nobody's signed anything. Fine.
With that out of the way, the response was about as warm as these things come. Principle of homes on the site: accepted. Massing, scale and height: fine. The gabled roof: backed, and named as the likely favourite over the flat-roof version we'd floated to test the water. The conservation officer, whose entire job is to fret about the Conservation Area next door, had only limited concerns. Layout and design: appropriate at 2.5 storeys.
For a building sitting cheek by jowl with a Conservation Area, and a whisker taller than the last thing they approved, that's a cracking hand to be dealt.
The catches (there are always catches)
A pre-app that comes back with no questions is a pre-app nobody bothered reading. This one got read, cover to cover.
Three storeys? No. We'd asked, cheekily, whether a full third floor might sneak in a few more flats. The answer, politely put, was that it would loom over the street and 2.5 storeys sits better. Fair enough. Better to hear it now than after posting off the application fee.
Parking and privacy are the live ones. For general-needs flats the highways team would rather see nearer a space per home, and we're offering 13 for 14, so a transport assessment has to go and earn that last one. The rear windows facing James Street need careful placing. The raised terrace at the back has to be designed so nobody can stand on it and have a good long look at the neighbours. There's old ground to test for contamination and contributions to settle. Bread-and-butter for a site like this.
None of it's a shock. None of it kills the scheme. It's the to-do list you want from a pre-app: short, specific, and on your desk before you've spent anything that stings to lose.
Why this is the one that gets built
Kimberley's behind on the homes it's meant to be delivering: roughly 600 wanted by 2028, somewhere around 241 built so far. Fourteen flats won't fix that alone, and we're not going to stand here pretending otherwise. But fourteen real homes comfortably beats this plot's lifetime tally, which is a proud and consistent zero. That's the whole point. Shrink the scheme and you don't get a smaller building. On this site, with this owner, you get a bare plot and a third permission quietly gathering dust beside the other two.
faq's
Common Questions
Yes, some agricultural buildings can be converted into dwellings under Class Q permitted development rights, provided they meet the relevant planning, structural and design requirements. For rural buildings around Sutton Coldfield, Canwell, Little Aston, Shenstone, Lichfield and the wider Staffordshire countryside, the key question is usually whether the existing building is genuinely capable of conversion rather than requiring substantial rebuilding. A well-built brick cow shed, barn or agricultural structure can often present a stronger case than a lightweight or heavily altered building.
Class Q was the right route because it allowed the existing agricultural building to be assessed as a conversion rather than as a new-build dwelling in the countryside. For the Canwell Estate project, the brick cow shed had genuine agricultural character, existing fabric and a clear relationship with the surrounding Staffordshire farmland. The design approach was to work with that character, creating a rural home that still reads as a converted agricultural building rather than a suburban house placed in open countryside.
In a Class Q Prior Approval application, the council will usually assess matters such as design and external appearance, transport and highway impact, flood risk, contamination, and noise impact. In rural locations around Sutton Coldfield, Lichfield and Staffordshire, design can be especially important. The proposal needs to show that the conversion is appropriate to the building, its agricultural setting and the surrounding landscape.
You are not legally required to appoint an architect, but a good architectural and planning strategy can make a major difference. Class Q applications are often won or lost on the strength of the existing building, the design approach and the evidence submitted to the council. JSA Architects can help assess whether a barn, cow shed or agricultural building is likely to qualify, prepare the Prior Approval submission, and develop the design through Building Regulations and construction.
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