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Allowed11 June 20253363984

3 Montrose Place, London, SW1X 7DU

Planning appeal 3363984 at 3 Montrose Place, London, SW1X 7DU (City of Westminster Council) was allowed on 11 June 2025 by Inspector Allan J, by written representations. The main issue, as the Inspector framed it: The effect of the proposal upon the character and appearance of the appeal property and the Belgravia Conservation Area.

the enlargement of two windows to allow for two double glazed French windows, with the creation of a Juliette balcony at the first-floor level to the front elevation

Authority
City of Westminster Council
Appeal type
householder · Householder (HAS)
Procedure
Written Representations
Development
other · Householder developments
Inspector
Allan J
Postcode
SW1X 7DU

Main issues, as the Inspector framed them

  • The effect of the proposal upon the character and appearance of the appeal property and the Belgravia Conservation Area

What decided it

The proposal would appear as a sympathetic alteration that would protect the character and appearance of the appeal property and the Belgravia Conservation Area, with no conflict with development plan policies requiring high quality design that preserves or enhances conservation area character.

What the Inspector cited

Development plan policies
Policy 38Policy 39Policy 40

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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More decisions in City of Westminster Council

The authority’s record since 2016 · every decision in 2025

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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.