Planning appeal decision
27 Grantham Road, Chiswick, London, W4 2RT
Planning appeal 3273295 at 27 Grantham Road, Chiswick, London, W4 2RT (London Borough of Hounslow) was dismissed on 1 December 2021 by Inspector Phillips B, by written representations. The main issue, as the Inspector framed it: The effects of the development on highway safety.
the formation of a vehicular access at the front of 27 Grantham Road W4 2RT, including a dropped kerb, removal of section of existing wall, and installation of paving with suitable drainage to the front of the property
- Authority
- London Borough of Hounslow
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- other · Householder developments
- Inspector
- Phillips B
- Postcode
- W4 2RT
Main issues, as the Inspector framed them
- The effects of the development on highway safety
- The effects of the development on biodiversity
- The effects of the development on the character and appearance of the street scene and wider Chiswick House Conservation Area
What decided it
The failure to demonstrate adequate visibility splays and the unassessed risk of harm to the pavement tree's stability and long-term health created unacceptable harm to highway safety and biodiversity that could not be outweighed by private benefits.
The private benefits of off-street parking and electric vehicle charging were afforded limited weight and did not outweigh the harm to highway safety and biodiversity identified in the development plan.
What the Inspector cited
- Development plan policies
- Policy EC2Policy GB7Policy CC1Policy CC2Policy CC4
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
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
With an account
What an account adds to this decision


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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.
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