Planning appeal decision
351 St. John Street (Flat C), London, EC1V 4LB
Planning appeal 3311310 at 351 St. John Street (Flat C), London, EC1V 4LB (London Borough of Islington) was dismissed on 22 May 2023 by Inspector Rose P, by written representations. The main issue, as the Inspector framed it: Whether the proposal would preserve the Grade II listed building at Nos 347-365 (odd) St John Street and attached railings or its setting or any features of special architectural or historic interest which it possesses.
mansard roof extension and replacement of 4no. sash windows
- Authority
- London Borough of Islington
- Appeal type
- householder · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Rose P
- Postcode
- EC1V 4LB
Main issues, as the Inspector framed them
- Whether the proposal would preserve the Grade II listed building at Nos 347-365 (odd) St John Street and attached railings or its setting or any features of special architectural or historic interest which it possesses
- Whether the development would preserve or enhance the character or appearance of the New River Conservation Area
What decided it
The considerable but less than substantial harm to the significance of the Grade II listed building and Conservation Area, which could not be justified by the limited public benefits of improved accommodation and construction economics.
What the Inspector cited
- Development plan policies
- Policy HC1Policy D4Policy CS8Policy CS9Policy DM2.1Policy DM2.3
- National Planning Policy Framework
- Paragraph 11
How the Inspector dealt with each one is set out in the app, in order: the development plan, national policy, housing land supply, other considerations and the planning balance, beside the letter.
See how each was appliedThe decision letter
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With an account
What an account adds to this decision


More decisions in London Borough of Islington
The authority’s record since 2016 · every decision in 2023
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- Allowed24 September 20266005904Upper Flat, 23 Ronalds Road, London, N5 1XF
- Dismissed24 September 202660055902 Highbury Grove Court, Highbury Grove, London, N5 2NG
- Notice upheld23 September 20263364241First and Second Floors, 72 Prebend Street, Islington, London, N1 8PR
The main issues, what decided it, the planning balance and the policies and judgments listed as cited are read from the published letter by Town Planner Pro and are our summary, not the Inspector’s words; the letter itself is the record. Contains public sector information licensed under the Open Government Licence v3.0. Research, not advice.
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