Planning appeal decision
Bourne House, St Vincent Street, London, W1U 4DB
Planning appeal 3268863 at Bourne House, St Vincent Street, London, W1U 4DB (City of Westminster Council) was dismissed on 12 August 2021 by Inspector Small M, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the host building and the area, with particular regard to the Harley Street and Portman Estate Conservation Areas.
erection of a new roof pavilion and roof terrace space on Bourne House in connection with the Class B1 office use at 1 St Vincent Street
- Authority
- City of Westminster Council
- Appeal type
- major · Planning Appeal
- Procedure
- Written Representations
- Development
- employment-industrial · Other Major Developments
- Inspector
- Small M
- Postcode
- W1U 4DB
Main issues, as the Inspector framed them
- The effect of the proposal on the character and appearance of the host building and the area, with particular regard to the Harley Street and Portman Estate Conservation Areas
What decided it
The public benefits of the proposals would not outweigh the less than substantial harm to the conservation areas, given the great weight that should be given to their conservation, and there is no clear and convincing justification for that harm.
The less than substantial harm to the character and appearance of the Harley Street Conservation Area and the setting of the Portman Estate Conservation Area was not outweighed by the limited public benefits of outdoor space provision, additional office floorspace, and biodiversity enhancement.
What the Inspector cited
- Development plan policies
- Policy 38 (A)Policy 38 (B)Policy 38 (C)Policy 39 (A)Policy 39 (B)Policy 39 (K)Policy 40 (A)Policy 40 (B)Policy 40 (D)Policy 40 (E)
- National Planning Policy Framework
- Paragraph 202
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


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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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