Mixed-Use Development Approved by the London Borough of Lambeth
Planning permission secured from the London Borough of Lambeth for a mixed-use dental surgery expansion and change of use of redundant upper floors to two residential flats.
PLANNING APPROVALSLAMBETHLONDON
Andrew Ransome
6/11/20262 min read
In 2015, the London Borough of Lambeth approved a multi-faceted scheme to modernise an NHS dental surgery and convert redundant upper floors into two new residential units. T
he case required overcoming a contrary local policy seeking to protect the building's D1 community use designation, and was resolved through early pre-application engagement and a solution-led approach to policy justification.
Lambeth's Planning Policy Issues
The London Borough of Lambeth was the local planning authority for this case, which involved a terraced building occupied by an NHS dental surgery across all four floors.
Modern practice and improved administrative technologies had rendered much of the upper space surplus to operational requirements, leaving it in disrepair.
The proposal sought to modernise and concentrate the dental surgery within the ground floor and basement, whilst converting the redundant upper floors into two new residential flats.
The key planning obstacle was UDP Policy 26(c), which seeks to resist the loss of community uses — in this case the D1 designation on the upper floors. Lambeth's initial response to the scheme was negative, and it was clear that a straightforward application without specialist input would face significant resistance.
The planning case was then built around demonstrating that the proposal would not, in any meaningful sense, result in a loss of healthcare provision — rather, it would concentrate and improve the surgery, enhancing accessibility and modernising the service for NHS patients.
The justification was framed against the London Plan and the NPPF, identifying the material planning gains delivered across the spectrum of sustainable development.
Lambeth revised its initial position and granted planning permission for this innovative, demonstrably sustainable scheme.
Planning Application Advice
If you have a development project in Lambeth or elsewhere in London that requires planning advice, contact me to discuss how I can assist.
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.
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Get in touch for planning advice: Email: andrew@andrewransome.co.uk
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