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Planning appeal decision

Dismissed4 March 20243330083

23 Oaklands Avenue, Isleworth, TW7 5PX

Planning appeal 3330083 at 23 Oaklands Avenue, Isleworth, TW7 5PX (London Borough of Hounslow) was dismissed on 4 March 2024 by Inspector Couper C, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the character and appearance of the host property and the area, including whether it would preserve or enhance the character or appearance of the Osterley Park Conservation Area.

a loft extension, including a new side dormer and rear dormer with Juliet balcony and three flush rooflights on the front roof slope

Authority
London Borough of Hounslow
Appeal type
householder · Householder (HAS)
Procedure
Written Representations
Development
residential · Householder developments
Inspector
Couper C
Postcode
TW7 5PX

Main issues, as the Inspector framed them

  • The effect of the proposed development on the character and appearance of the host property and the area, including whether it would preserve or enhance the character or appearance of the Osterley Park Conservation Area

What decided it

The combined impact of the side and rear dormers would significantly harm the character and appearance of the host property and the Osterley Park Conservation Area, and the limited public benefits would not outweigh this harm.

What the Inspector cited

Development plan policies
HLP Policy CC1HLP Policy CC2HLP Policy SC7HLP Policy CC4Hounslow Residential Extension Guidelines Supplementary Planning Document 2017 paragraph 4.10Hounslow Residential Extension Guidelines Supplementary Planning Document 2017 paragraph 6.2

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 London Borough of Hounslow

The authority’s record since 2016 · every decision in 2024

  1. Allowed26 October 20266015572
    3 Chatsworth Crescent, Hounslow, TW3 2PE
  2. Dismissed23 October 20266011172
    45 Colonial Road, Feltham, TW14 8AA
  3. Dismissed23 October 20266011171
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  4. Allowed21 October 20266013999
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  5. Dismissed19 October 20266015127
    251 Jersey Road, Isleworth, TW7 4RF

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.