Planning appeal decision
18 Blenheim Road, Harrow, HA2 7AH
Planning appeal 3272085 at 18 Blenheim Road, Harrow, HA2 7AH (London Borough of Harrow) was allowed on 26 July 2021 by Inspector Langford-Tejrar K, by written representations. The main issue, as the Inspector framed it: the effect of the proposal on the living conditions of the occupiers of No 20 Blenheim Road, with particular regard to light (including overshadowing) and outlook.
single storey front extension incorporating porch; two storey side to rear extension; single storey rear extension; external alterations (demolition of attached garage)
- Authority
- London Borough of Harrow
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Langford-Tejrar K
- Postcode
- HA2 7AH
Main issues, as the Inspector framed them
- the effect of the proposal on the living conditions of the occupiers of No 20 Blenheim Road, with particular regard to light (including overshadowing) and outlook
What decided it
The mono-pitch design of the proposed extension and its height profile, combined with the extant permission at the neighbouring property for a similar extension, ensure the proposal would not cause unacceptable impact on neighbouring living conditions.
What the Inspector cited
- Development plan policies
- Policy D3 of the London Plan, adopted 2021policy DM 1 of the Harrow Development Management Policies Local Plan, adopted 2013
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 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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