Planning appeal decision
Flat B, 9 Durham Terrace, London, W2 5PB
Planning appeal 6012002 at Flat B, 9 Durham Terrace, London, W2 5PB (City of Westminster Council) was dismissed on 21 October 2026, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the character and appearance of the host building and whether or not it would preserve or enhance the character or appearance of the Westbourne Conservation Area.
a rear extension (revised scheme)
- Authority
- City of Westminster Council
- Appeal type
- Planning
- Procedure
- Written
- Development
- residential
- Postcode
- W2 5PB
Main issues, as the Inspector framed them
- The effect of the proposed development on the character and appearance of the host building and whether or not it would preserve or enhance the character or appearance of the Westbourne Conservation Area
What decided it
The disruption to the established rhythm and visual continuity of the rear façade caused by the massing and position of the proposed extension at first-floor level would harm the character and appearance of the host building in conflict with the development plan.
The limited benefit to the occupants' living conditions through increased bedroom size would not outweigh the harm to the character and appearance of the host building
What the Inspector cited
- Development plan policies
- Policy 38Policy 40
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


More decisions in City of Westminster Council
The authority’s record since 2016 · every decision in 2026
- Dismissed28 October 202660123391 Bear Street, London, WC2H 7DZ
- Dismissed28 October 2026600992025 Monmouth Road, London, W2 4UT
- Dismissed21 October 20266014604South Terrace, Third and Fourth Floor, 4 Matthew Parker Street, London, SW1H 9NP
- Allowed21 October 2026601140517 Bruton Street, London, W1J 6QB
- Dismissed21 October 20266008340Ionic Villa Outer Circle, Regents Park, London, NW1 4HB
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.
®