Planning application
12A Durham Terrace London W2 5PB
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Part single, part 2-storey extension at ground and lower ground floor to rear and associated internal & external alterations.
As published by the council, reference 25/05107/FULL
Application record
- Reference
- 25/05107/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 22 Jul 2025
- Validated
- 31 Jul 2025
- Decided
- 14 Oct 2025
- Ward
- Bayswater
- Decision by
- Delegated Decision
- Postcode
- W2 5PB
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
25/08481/TCA Granted
12A Durham Terrace London W2 5PB
T1 1 x Japanese maple: fell T2 1 x Evergreen Magnolia: fell Plant replacement tree- Malus Evereste or similar with minimum stem girth of 10-12cm.
Timeline
Dates from the published record
-
22 Jul 2025
Received by Westminster
-
31 Jul 2025
Validated
Checked as complete and ready for consideration.
-
14 Oct 2025
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Spence Architects Ltd. Agent, an architecture practice registered in London
Active · incorporated 2015 · London
5 applications on PlanIndex · across 4 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
32 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 14 October 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
12A Durham Terrace London W2 5PB
T1 1 x Japanese maple: fell T2 1 x Evergreen Magnolia: fell Plant replacement tree- Malus Evereste or similar with minimum stem girth of 10-12cm.
Granted Trees 7 docs -
Flat B 9 Durham Terrace London W2 5PB
Erection of a single storey rear extension at first floor level.
Refused Full applications Extension 16 docsSmall domestic -
11 Durham Terrace London W2 5PB
100% historically approved · decision due ~3 Dec
1 x wild plum: crown reduce all round by 1-1.5m (not exceeding previous, most recent reduction points), pruning back to suitable growth points and shaping to create a natural rounded canopy outline. Crown lift to 2-2.5m.
Decided Trees -
Flat B 16 Durham Terrace London W2 5PB
84% historically approved · decision due ~30 Jul
Confirmation of the lawful use of the flat roof at the side of the dwelling known as 16B Durham Terrace, London, W2 5PB as a roof terrace ancillary to the residential use of the dwelling.
Awaiting decision Lawful development 10 docsDomestic -
17 Durham Terrace London W2 5PB
Enlargement of rear window and door to install sliding metal framed glazed sections allowing access to the rear roof terrace and replacement of fixed skylights to the existing flat roof. (Retrospective)
Refused Full applications Windows or glazing 22 docs -
19 Durham Terrace London W2 5PB
Replacement rear dormer window at fourth floor level and alterations to fenestration to rear at second floor level. (SITE Flat C)
Granted Full applications Loft or dormer Windows or glazing 20 docs
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