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Planning appeal decision

Notice upheld29 September 20233302484

Park House, Onslow Square, London, SW7 2NG

Planning appeal 3302484 at Park House, Onslow Square, London, SW7 2NG (Royal Borough of Kensington and Chelsea) was dismissed on 29 September 2023 by Inspector Pleasant L, by written representations. The main issue, as the Inspector framed it: The effect of the development on the character and appearance of the host property and Thurloe Estate and Smith's Charity Conservation Area.

Without planning permission, the installation of three dormer windows to the south-eastern roof slope

Authority
Royal Borough of Kensington and Chelsea
Appeal type
enforcement · Enforcement Notice
Procedure
Written Representations
Development
residential · Householder developments
Inspector
Pleasant L
Postcode
SW7 2NG

Main issues, as the Inspector framed them

  • The effect of the development on the character and appearance of the host property and Thurloe Estate and Smith's Charity Conservation Area
  • The living conditions of neighbouring residents

What decided it

The unauthorised dormers cause less than substantial harm to the significance of the heritage asset (the conservation area) by compromising the high-quality design of the approved building, and this harm is not outweighed by any public benefits.

What the Inspector cited

Development plan policies
Policy CL1Policy CL2Policy CL3Policy CL5Policy CL8Policy CL11Policy HC1
National Planning Policy Framework
Paragraph 202Paragraph 130

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 Royal Borough of Kensington and Chelsea

The authority’s record since 2016 · every decision in 2023

  1. Planning permission granted23 July 20263328929
    Flat 5, 69 Oxford Gardens, London, W10 5UJ
  2. Quashed On Legal Grounds5 May 20263340011
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  3. Notice upheld11 February 20263352699
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  4. Planning permission granted26 January 20263359961
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  5. Split Decision26 January 20263359770
    Land at 23, And 25-27 Earl's Court Square, London, SW5 9DA

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.