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Planning appeal decision

Allowed1 July 20253365578

39 Alderney Avenue, Hounslow, TW5 0QN

Planning appeal 3365578 at 39 Alderney Avenue, Hounslow, TW5 0QN (London Borough of Hounslow) was allowed on 1 July 2025 by Inspector Cramond D, by written representations. The main issue, as the Inspector framed it: the effect of the proposal on the character and appearance of the host property and locality.

the erection of a detached outbuilding in the rear garden

Authority
London Borough of Hounslow
Appeal type
householder · Householder (HAS)
Procedure
Written Representations
Development
residential · Householder developments
Inspector
Cramond D
Postcode
TW5 0QN

Main issues, as the Inspector framed them

  • the effect of the proposal on the character and appearance of the host property and locality
  • the effect of the proposal on living conditions of neighbours

What decided it

The low-level hipped roof profile and logical positioning of the outbuilding within the generous garden space, combined with the fallback position of a lawful Certificate of Lawfulness for a similar structure, meant the proposal would not harmfully affect character and appearance or neighbours' living conditions.

What the Inspector cited

Development plan policies
Policy CC1Policy CC2Policy SC7

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 2025

  1. Allowed26 October 20266015572
    3 Chatsworth Crescent, Hounslow, TW3 2PE
  2. Dismissed23 October 20266011172
    45 Colonial Road, Feltham, TW14 8AA
  3. Dismissed23 October 20266011171
    45 Colonial Road, Feltham, TW14 8AA
  4. Allowed21 October 20266013999
    1 Cassiobury Avenue, Feltham, TW14 9JE
  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.