Planning appeal decision
30 Trumpington Road, Cambridge, CB2 8AQ
Planning appeal 3278717 at 30 Trumpington Road, Cambridge, CB2 8AQ (Cambridge City Council) was allowed on 3 November 2021 by Inspector Gethin T, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the living conditions of adjoining occupiers, with particular regard to overlooking of the new dwelling to the north from the eastern-most first-floor window on the northern elevation and of the occupiers of No 3 Porson Road from the proposed use of the flat roof as a roof garden.
Retrospective part single and part two storey side extensions without complying with conditions attached to planning permission Ref 16/1267/FUL, dated 24 May 2017
- Authority
- Cambridge City Council
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Gethin T
- Postcode
- CB2 8AQ
Main issues, as the Inspector framed them
- The effect of the proposed development on the living conditions of adjoining occupiers, with particular regard to overlooking of the new dwelling to the north from the eastern-most first-floor window on the northern elevation and of the occupiers of No 3 Porson Road from the proposed use of the flat roof as a roof garden
What decided it
The presence of an unrestricted window providing similar views to the restricted window, combined with the normal expectation of some mutual overlooking in residential areas and the screening provided by boundary treatment and vegetation, meant that the obscure glazing condition was neither necessary nor reasonable.
What the Inspector cited
- Development plan policies
- Policy 58 of the Cambridge Local PlanCambridge Local Plan 2006 policies 3/4 and 3/14
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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