Planning application
20F Warwick Square London SW1V 2AB
Works: Extension Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
External alterations, including replacement of doors, windows and roof lantern to rear with slimline double-glazed aluminium, rebuilding of rear extension roof in standing-seam aluminium-zinc sheeting, replacement sash windows to front elevation with slimline double-glazed timber sashes, and resurfacing of the rear terrace and front lightwell floors.
As published by the council, reference 26/00235/FULL
Application record
- Reference
- 26/00235/FULL
- Type
- Full Planning Permission Application
- Status
- Pending
- Received
- 15 Jan 2026
- Validated
- 15 Jan 2026
- Ward
- Pimlico North
- Postcode
- SW1V 2AB
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2026.
-
26/00236/LBC Awaiting decision
20F Warwick Square London SW1V 2AB
External and internal alterations, including replacement of doors, windows and roof lantern to rear with slimline double-glazed aluminium, rebuilding of rear extension roof in standing-seam aluminium-zinc sheeting, replacement sash windows to front elevation with slimline double-glazed timber sashes, and resurfacing of the rear terrace and front lightwell floors.
Timeline
Dates from the published record
-
15 Jan 2026
Received by Westminster
-
20 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 12 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Westminster took a median of 66 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
RVR2 Architecture and Mediation Agent, an architecture practice
2 applications on PlanIndex
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
34 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 happens while it is decided
This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 91 days. More in our guide to how long planning decisions take.
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
-
20F Warwick Square London SW1V 2AB
90% historically approved · decision due ~12 Mar
External and internal alterations, including replacement of doors, windows and roof lantern to rear with slimline double-glazed aluminium, rebuilding of rear extension roof in standing-seam aluminium-zinc sheeting, replacement sash windows to front elevation with slimline double-glazed timber sashes, and resurfacing of the rear terrace and front lightwell floors.
Awaiting decision Heritage and listed buildings Extension Windows or glazing 39 docs -
19D Warwick Square London SW1V 2AB
Replacement of existing three french doors including internal general refurbishment; and other associated works. Linked with 25/07698/LBC
Granted Full applications Windows or glazing 20 docs -
19D Warwick Square London SW1V 2AB
Replacement of existing three french doors including internal general refurbishment; and other associated works. Linked with 25/07697/FULL
Granted Heritage and listed buildings Windows or glazing 16 docs -
1 West Mews London SW1V 2DJ
Replacement timber sash and casement windows and replacement of timber door set.
Refused Full applications Windows or glazing 25 docs -
1 West Mews London SW1V 2DJ
Replacement timber sash and casement windows, replacement timber door set with double-glazed units.
Granted Full applications Windows or glazing 26 docs -
7 Clarendon Street London SW1V 2EN
Replacement of four front and rear sash windows at ground and basement floors with double-glazed replacements.
Granted Full applications Windows or glazing 30 docs
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