Planning application
23 Wilton Row London SW1X 7NS
Works: Loft or dormer
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Details of new rooflight, including any upstand pursuant to condition 4 of planning permission dated 17th June 2025 (RN:25/02431).
As published by the council, reference 26/01664/ADFULL
Application record
- Reference
- 26/01664/ADFULL
- Type
- Approval of Details (Full PP)
- Status
- Pending
- Received
- 13 Mar 2026
- Validated
- 13 Mar 2026
- Ward
- Knightsbridge & Belgravia
- Postcode
- SW1X 7NS
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2025: 1 approved, 0 refused.
-
25/06110/FULL Granted
23 Wilton Row London SW1X 7NS
Installation of air condenser unit within basement lightwell.
Timeline
Dates from the published record
-
13 Mar 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 8 May 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 91 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Lewis Stroud Architects Ltd Agent, an architecture practice registered in London
Active · incorporated 2018 · London
18 applications on PlanIndex · across 5 councils · 100% granted
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
5 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.
Watch members (£5 a month) open the document list from here.
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 119 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
-
26 Wilton Row London SW1X 7NS
88% historically approved · decision due ~13 Nov
Installation of a glazed roof over the existing rear (internal) light well and a glazed platform to extend the existing balconies within the lightwell at ground floor level.
Awaiting decision Full applications Windows or glazing -
20 Wilton Row London SW1X 7NS
88% historically approved · decision due ~3 Dec
Amalgamation of two maisonettes into a family home.
Awaiting decision Full applications -
23 Wilton Row London SW1X 7NS
Installation of air condenser unit within basement lightwell.
Granted Full applications 20 docs -
3 Wilton Row London SW1X 7NR
Variation of condition 1 of planning permission dated 01 October 2024 (RN24/03484/FULL) for excavation at lower ground floor level to increase internal floor to ceiling height, lowering the garden level by 300mm and alterations to existing lightwell. NAMELY, internal alterations and lowering the level at lower ground floor level.
Granted Full applications 15 docs -
17 Grosvenor Crescent London SW1X 7EE
Replacement of basement entrance door and fanlight with bullet-resistant door and glazing; installation of a gate within the existing basement stair enclosure following the removal of a section of handrail; replacement of basement level bullet-resistant window and emergency exit door; internal alterations including replacement of security counters, glazed security screens and associated partitions at ground and basement levels; refurbishment works including alterations to finishes and sanitary accommodation; replacement of furniture and fittings; and replacement of internal fire doors. (Linked with 26/03744/FULL)
Decided Heritage and listed buildings Windows or glazing 6 docs -
17 Grosvenor Crescent London SW1X 7EE
88% historically approved · decision due ~3 Aug
Replacement of basement entrance door and fanlight with bullet-resistant door and glazing; installation of a gate within the existing basement stair enclosure following the removal of a section of handrail; replacement of basement level bullet-resistant window and emergency exit door. (Linked with 26/03745/LBC)
Decided Full applications Windows or glazing 8 docs
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