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Allowed23 June 20266008165

40-42 Chiltern Street, London, W1U 7QN

Planning appeal 6008165 at 40-42 Chiltern Street, London, W1U 7QN (City of Westminster Council) was allowed on 23 June 2026 by Inspector L McKay, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the character and appearance of the area, including the Portman Estate Conservation Area.

the erection of two wall mounted electric heaters, four wall lamps, non illuminated fascia signage and projecting sign

Appeal type
commercial · Commercial planning (CAS)
Procedure
Written
Development
other
Inspector
L McKay
Postcode
W1U 7QN

Main issues, as the Inspector framed them

  • The effect of the proposed development on the character and appearance of the area, including the Portman Estate Conservation Area

What decided it

The wall lamps are modest in scale and discreet in appearance and therefore do not harm the conservation area, whereas the wall mounted heaters are unduly prominent and would detract from the traditional shopfront character, resulting in less than substantial harm to the heritage asset that is not outweighed by public benefits.

What the Inspector cited

Development plan policies
Policy 42Policy 44Policy 45
National Planning Policy Framework
Paragraph 208Paragraph 212

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 applied

The decision letter

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The authority’s record since 2016 · every decision in 2026

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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.

In the app this decision sits on the map beside every appeal around it, with its letter to read and the main issues, policies and judgments cited picked out.