Dual Planning Approval for a Solar Installation on a Listed Building
- Rosenkelly Architectural Design
- Oct 7
- 2 min read
When it comes to installing solar panels on a listed building, the planning process can feel like a wall of red tape. But with the right strategy, a clear understanding of policy, and a solid design approach, that wall can turn into a clear path forward.
This recent project is a great example of how Rosenkelly Architectural Design helped a homeowner navigate two separate planning applications and come out with both approvals secured.
The Challenge
The property in question is a Grade II listed building, and the proposal involved the installation of roof-mounted solar panels on a rear extension.
Unlike a typical roof installation, listed buildings require a more careful and regulated process. In this case, two parallel applications were necessary:
✅ Lawful Development Certificate (LDC) – confirming the proposal meets the criteria for permitted development.
✅ Listed Building Consent (LBC) – securing formal permission to alter a listed structure.
This dual-application route can be daunting for most homeowners, but it’s where having the right team makes all the difference.
Our Approach
From the start, our role was to lead the client through the entire process. We coordinated technical drawings, roof layouts, supporting documents, and heritage and design statements tailored to conservation requirements.
We managed communication with Dorset Council, addressed biodiversity validation requirements, and ensured both applications stayed on track, even when additional information was requested mid-process.
A big thank you goes to Cooper and Cooper Solar for recommending us for this project.
The Result
✔ LDC Granted; confirming the installation meets permitted development rules.
✔ LBC Granted – ensuring the conservation officer was satisfied with the visual and physical impact.
This means the client can now move forward confidently, knowing their installation is fully approved and legally protected.
Why This Matters
Many homeowners assume solar installations on listed buildings are a non-starter. In reality, with the right planning strategy, they’re often achievable. The key is careful preparation, clear justification, and strong communication with the local authority.
FAQs
Can you install solar panels on a listed building?
Yes, but you’ll almost always need Listed Building Consent, and a Lawful Development Certificate would likely be reccommended. Getting the right professional advice early is crucial.
Why submit both LDC and LBC?
LDC provides legal certainty that the works are permitted under planning law. LBC is required to protect the heritage asset. Together, they give the homeowner confidence and avoid future legal or resale issues.
Rosenkelly Architectural Design – Your Planning Partner
This project shows what can be achieved with the right expertise and a clear strategy. Whether it’s a solar installation, a sensitive extension, or a full retrofit, our team helps clients navigate complex planning processes and secure approvals smoothly.
Thinking of installing solar on your listed building?
We can guide you through the dual application process!
