Planning appeal decision
Land at Marryat Close , London, TW4 5DQ
Planning appeal 3365480 at Land at Marryat Close , London, TW4 5DQ (London Borough of Hounslow) was dismissed on 23 September 2025 by Inspector Cahalane R, by written representations. The main issue, as the Inspector framed it: the effect of the proposed development on the character and appearance of the surrounding area.
erection of a two storey residential house with associated car parking, private amenity space, cycle and refuse storage
- Authority
- London Borough of Hounslow
- Appeal type
- other · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Unknown
- Inspector
- Cahalane R
- Postcode
- TW4 5DQ
Main issues, as the Inspector framed them
- the effect of the proposed development on the character and appearance of the surrounding area
- the effect on living conditions of neighbouring occupiers, with particular regard to outlook, daylight and sunlight, and privacy
- the effect on highway safety, with particular regard to parking provision and footway access
- whether the proposal can achieve an acceptable amount of carbon emission reduction
What decided it
The significant and demonstrable harm to character and appearance caused by the siting and bulk of the proposed dwelling, combined with unacceptable impacts on neighbouring living conditions through loss of daylight and sunlight, outweighed the benefits of providing a new dwelling in a sustainable location.
What the Inspector cited
- Development plan policies
- Policy SC1Policy CC1Policy CC2Policy EC2Policy EQ1Policy T4Policy T6Policy H2Policy H1
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 appliedThe decision letter
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With an account
What an account adds to this decision


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The authority’s record since 2016 · every decision in 2025
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- Dismissed10 July 20266006681395 Twickenham Road, Isleworth, TW7 7ES
- Dismissed9 July 20266002796163 Gunnersbury Lane, Ealing, Acton, W3 8LJ
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.
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