Class Q Prior Approval Granted for the Conversion of a Cattle Barn to Five Dwellings
Class Q prior approval for the conversion of a redundant cattle barn in rural Essex to five dwellings — two larger units and three smaller units — maximising the permitted development potential within the GPDO's floorspace and dwelling count limits.
PRIOR APPROVAL SUCCESSESCOLCHESTERESSEX
Andrew Ransome
7/13/20262 min read
In 2022, prior approval was granted under Class Q of the General Permitted Development Order for the conversion of a redundant cattle barn in rural Essex to five dwellings — the maximum number permitted under Class Q.
By carefully combining the two categories of dwelling (larger and smaller units), I was able to maximise the barn's residential development potential whilst demonstrating full compliance with all the eligibility criteria.
Class Q Prior Approval for 5 Dwellings in Colchester
I secured Class Q prior approval for the conversion of a redundant cattle barn in rural Essex to five new residential dwellings.
The farm contained several buildings, and after assessing each of them, I identified the largest barn as offering the best scope for development under Class Q.
Class Q is a powerful permitted development right.
It allows agricultural buildings to change to residential use without a full planning application, but the rules on how many dwellings can be created require careful attention.
In this case, I proposed two larger dwellings of 200 sq m each and three smaller dwellings of 83 sq m each. This combination reached the maximum of five dwellings whilst keeping the total floorspace within Class Q's limits.
The prior approval application demonstrated that the proposed conversion would not extend beyond the external dimensions of the existing barn, that all new materials would be like-for-like, and that any openings would simply be enclosed with glazing and cladding.
Planning Application Advice
If you own redundant agricultural buildings and want to explore their residential conversion potential under Class Q, I can assess eligibility and manage the prior approval process. Contact me to discuss your buildings.
Andrew Ransome MRTPI - Email: andrew@andrewransome.co.uk
About me
Andrew Ransome is a Planning Director and a Chartered Member of the Royal Town Planning Institute (RTPI), with more than two decades of experience in town planning.
He specialises in delivering strategic planning solutions for complex developments across both rural and urban environments, helping clients navigate planning challenges and unlock development opportunities. Connect with Andrew on Linkedin.
Planning Successes in Colchester
Planning Application Information
Get in touch for planning advice: Email: andrew@andrewransome.co.uk
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