Planning application
14 Wilton Street London SW1X 7AF
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alterations including infill extensions at rear basement and ground floor and glazed rooflight above ground floor extension.
As published by the council, reference 25/07927/FULL
Application record
- Reference
- 25/07927/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 31 Oct 2025
- Validated
- 31 Oct 2025
- Decided
- 11 Feb 2026
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW1X 7AF
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
25/07928/LBC Granted
14 Wilton Street London SW1X 7AF
Alterations including infill extensions at rear basement and ground floor and glazed rooflight above ground floor extension.
Timeline
Dates from the published record
-
31 Oct 2025
Received by Westminster
-
11 Feb 2026
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
AHA - Alexander Hobbs Associates Agent
37 applications on PlanIndex · across 5 councils · 80% 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
22 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 11 February 2026, 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
-
14 Wilton Street London SW1X 7AF
Alterations including infill extensions at rear basement and ground floor and glazed rooflight above ground floor extension.
Granted Heritage and listed buildings Extension Loft or dormer +1 16 docs -
11 Wilton Street London SW1X 7AF
1 x Bay: crown reduce by up to 1.5m on all aspects, retaining sufficient furnishing growth.
Granted Trees 7 docs -
14-15 Little Chester Street London SW1X 7AQ
Details of acoustic report pursuant to Condition 9 of planning permission dated 28 May 2010 (RN: 10/02870).
Granted Full applications 4 docs -
14-15 Little Chester Street London SW1X 7AQ
Samples of the facing materials, including glazing, sample panel of brickwork and the framework of the living green roof and associated equipment pursuant to Conditions 10 (part), 11 and 13 (ii) of planning permission dated 28 May 2010 (RN: 10/02870).
Granted Full applications Windows or glazing 6 docs -
14-15 Little Chester Street London SW1X 7AQ
Amendments to approved scheme dated 28 May 2010 (RN:10/02870) for demolition of existing buildings at 14-15 Little Chester Street and 1 Wilton Mews and redevelopment to provide single family dwelling comprising two levels of basement, ground and two upper floors with green roof above, including one off street garage parking space, and associated enabling works; namely, lowering of enclosure to lift overrun and rooflight, reduction of oriel window, secondary flame wall omitted, door and window detail revised, planter and ventilation amended, new chimneys at roof level, changes to party wall.
Refused Amendments Loft or dormer Demolition +1 6 docsDomestic -
14-15 Little Chester Street London SW1X 7AQ
Samples of facing materials (glazing and slate) pursuant to Condition 10 (part) of planning permission dated 28 May 2010 (RN:10/02870).
Granted Full applications Windows or glazing 5 docs
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Variation of conditions 1 and removal of condition 6 of planning permission dated 12th November 2019 (RN 19/07202/FULL) for the Variation of condition 12 of planning permission dated 21 June 2013 (RN: 13/01330/FULL) for the: Demolition of single storey block to north east elevation of main hospital building. Erection of three storey building (plus basement level) with link to existing hospital fronting onto Grove End Road and erection of two storey extension to the main entrance building, both to provide additional hospital accommodation (Class D1). Installation of mechanical plant and associated external alterations. NAMELY, to include amended phase 2 drawings and condition 6 to be removed as the as approved 11 car parking space are no longer proposed and the car lift is no longer shown on the amended plans.